Natural Gas
Curb & Valve Boxes
Built to Perform Under the Toughest Conditions
Bingham & Taylor curb and valve boxes deliver long-lasting, secure access to underground gas infrastructure. Our systems are engineered for durability, adaptability, and a precise fit—no matter the installation or load conditions.
With multiple materials, configurations, and field-ready accessories, you can count on Bingham & Taylor for a solution that installs easily, operates smoothly, and lasts.
Made in U.S.A.
At Bingham & Taylor, we take pride in manufacturing 100% American-made underground utility access solutions.
Materials
ABS Plastic
A better plastic. A smarter choice.
Thicker and stronger than typical industry offerings, our ABS plastic products deliver dependable strength, stability, and easy handling. Ideal for cost-sensitive projects that still demand long-lasting performance, weather resistance, and installation ease across a wide range of utility applications.
CIP (Cast Iron + Plastic)
Strength where it matters. Savings where it counts.
Our CIP boxes pair a cast iron top, delivering robust strength at grade, with our Bison™ or ABS plastic bottom section. Designed to fit seamlessly together, this hybrid solution delivers easier handling and installation with reduced shipping and labor costs.
Bison™ ABS Plastic
Lightweight strength delivered.
Bison™ products feature robust, thick-walled ABS plastic, delivering outstanding strength and long-term performance—while weighing 80% less than cast iron. Easier to install, safer to handle, and competitively priced, Bison™ is a durable, high-performing alternative for demanding applications. Available for 2½” and 5¼” boxes.
Cast Iron
Proven strength. Maximum durability.
Cast iron remains the gold standard for demanding load conditions. Proudly made in America, our valve and curb boxes are engineered for a seamless fit and consistent performance, meeting ASTM A48 Class 30 standards for exceptional resistance to stress, corrosion, and extreme environments.
High-Impact Polymer
Rigid, stable, and built for longevity.
Engineered for strength and settlement resistance, this high-impact polymer provides a durable, lightweight structure for below-ground access pits. Its rigid base simplifies installation, maintains alignment over time, and resists damage from soil movement or temperature changes.
Curb Boxes
Reliable, American-made curb boxes engineered for long-term service. Available in standard plastic, Bison™, CIP, and cast iron configurations to meet every installation need. Choose your rim style, extension range, and bottom bell style to create the curb box to meet installation requirements.
2½" & 3" Curb Boxes: Overview
We offer a wide range of options for 2½” and 3″ curb boxes. Available in ABS plastic, Bison™, cast iron, and CIP, you can choose the right combination of material, rim style, lid type, and bottom bell configuration for their system requirements. Repair lids, rods, and centering rings are available for all configurations. In this product section, you will find:
- 2½” curb box configurations by material
- 2½” ABS plastic curb boxes rim/lid and bottom bell options
- 3″ curb box configurations by material
- 3″ ABS plastic curb boxes rim/lid and bottom bell options
2½" ABS Plastic Curb Boxes
Lightweight, durable, and designed for the natural gas industry, these ABS plastic curb boxes feature a standard P200 rim with your choice of New Style or New Style Flush lids for a secure, reliable fit in any installation.
- Material: ABS plastic top and bottom with cast iron rim and lid
- Rim & Lid: P200 rim standard; Choose from New Style or New Style Flush lid styles; Additional styles including a square rim/lid available
- Adjustment styles: Screw-type or slide-type
- Lid lettering: GAS, TEST or choose your own custom lettering
- Bottom section: 001 bell is standard; full range of bells available
2½" CIP (Cast Iron + Plastic) Curb Boxes
Combining cast iron strength at the surface with ABS plastic versatility, these CIP curb boxes offer flexible configuration options for utilities upgrading or matching existing systems.
- Material: Cast iron rim/top section paired with ABS plastic bottom bells
- Adjustment styles: Screw-type or slide-type
- Rim & Lid: Choose from New Style or New Style Flush rim/lid styles
- Lid lettering: GAS, TEST or choose your own custom lettering
- Bottom section: Full range of ABS plastic bells available
2½" Bison™ Curb Boxes
Engineered for added strength and long-term performance, these Bison™ curb boxes provide a thicker-walled ABS solution for natural gas utilities, featuring a standard P200 rim with your choice of New Style or New Style Flush lids.
- Material: Bison™ thick-walled ABS plastic top and bottom with cast iron rim and lid, weighing 80% less than cast iron boxes
- Adjustment styles: Screw-type or slide-type
- Rim & Lid: P200 rim standard; Choose from New Style or New Style Flush lid styles
- Lid lettering: GAS, TEST or choose your own custom lettering
- Bottom section: 001 bell only
2½" Cast Iron NFG Rims & Lids for ABS Plastic Curb Boxes
These cast iron NFG drop-turn locking rim & lid combinations are available for our ABS plastic curb boxes. They feature a secure-fit design that holds the lid firmly in place, adding assurance against shifting and damage.
- Material: Durable American-made cast iron
- NFG Lid: Locking design features a pentabolt closure for added security
- NFG Locking Rim (NFG RIM): Locking rim for non-roadway installations
- NFG Long Locking Rim (NFGLNG): 12″ height; H-20 rated for highway use
- Compatibility: Optional on our 2½” ABS plastic curb boxes
2½" Cast Iron CNG Rims & Lids for ABS Plastic Curb Boxes
Cast iron flush-fit lid drops into your choice of CNG-style cast iron rim. These three rim styles are available for our 2½” ABS plastic curb boxes.
- Material: Durable American-made cast iron
- Lid (CNGF): Flush lid drops neatly into the selected rim for a level finish at grade
- Heavy-Duty Rim (CNGHVY): H-20 rated for highway use
- Plastic Top with Heavy-Weight Rim (LGE): Ideal for concrete installations
- Plastic Top with Standard-Weight Rim (CNG): For light-duty applications
- Compatibility: Available as an option on our 2½” ABS plastic curb boxes
2½" Repair Lids
A patented Bingham & Taylor solution trusted for over a century, these cast iron repair lids solve common field problems like lost lids, broken lugs, or damaged curb box tops. The jaws of the lid expand to bear securely against the inside wall of the box, restoring full function without requiring the replacement of the entire assembly.
- Material: Durable, American-made cast iron for lasting quality
- Options: New Style Flush, New Style, Old Style (with centering ring), and Old Style
- Vented lid: Allows for safe gas dissipation and pressure relief
- Compatibility: Fits any 2½” curb box
2½" ABS Plastic Bottom Bells: 001, 004, 005, 006
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All styles are available in either screw-type or slide-type adjustment.
- 001: Standard arch fits ½-1¼” plastic or steel valves
- 004: Fits Perfection ¾”-1¼” plug valve, Dresser ¾” 175 G.T.O.
- 005: Fits Inner-Tite Posi Lock 1¼” 125 G.T.O., Mueller 125 1″ Gas, Kerotest 1″-1¼” plastic valve, Kerotest 2″ plug valve, Lyall 1¼” P.E. ball valve, Poly ¾”-1¼” plug valve
- 006: Fits Dresser 1¼” 175 G.T.O., Handley 1″-1¼” plug valve, Kerotest 1¼” plastic valve, Kerotest 2″ plug valve, Lyall ½”-1¼” plastic valve, poly ¼”-1¼” plug valve
2½" ABS Plastic Bottom Bells: 008, 010, 011, 013
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All available in either screw-type or slide-type adjustment.
- 008: Fits Dresser ¾”-1″ 175 G.T.O., Inner-Tite 1″ G.T.O., Inner-Tite 1¼” Posi Lock 12560, Lyall ½”-1″ ball valves, Mueller 1″ 125 GAS, Poly ¾”-1¼” plug valves, ½”-1¼” plastic or steel valves
- 010: Fits Inner-Tite 1″ 125 GO, Inner-Tite 1¼” 125 GO, Kerotest ¾”-1¼” plastic valves, Lyall 1¼” ball valves, Mueller 1″ 125 GO, Perfection 1¼” plastic valve
- 011: Fits ½”-1¼” poly & steel valves
- 013: Minneapolis-style bell with screw on top of the operating nut. Fits ½”-1¼” brass valves
2½" ABS Plastic Bottom Bells: 014 & Supports
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All available in either screw-type or slide-type adjustment. The 014 bottom section pairs with three valve supports.
- 014: Arched bottom that pairs with the following valve supports:
- Support BTVS014N: Fits Poly & Kerotest ½”-1¼” plastic valves
- Support BTVS014P: Fits Perfection ½”-1¼” plastic valves
- Support BTVC23014B: Fits Broen ¾”-1″ plastic valves
2½" ABS Plastic Bottom Bells: 016-022
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All available in either screw-type or slide-type adjustment.
- 016: Fits: ½”-1¼” poly valves
- 017: Fits: ½”-1¼” poly valves
- 021: Fits: ½”-1¼” poly valve; Broen ¾-1¼” plastic valves
- 022: Heavy-duty standard arched pattern. Fits ½”-1¼” poly & steel valves
3" ABS Plastic Curb Boxes
Durable, high-impact curb boxes designed for reliable performance and easy modifications in the field.
- Material: Durable, ABS plastic top & bottom sections with cast iron rim & lid
- Adjustment style: Slide-type only
- Rim & Lid: 306-style cast iron rim with 6″ height standard; Old-style lid standard; Other styles available
- Lid lettering: GAS, TEST, CP Test or custom
- Base: 001 bell is standard; full range of bottom bells available
3" Cast Iron Rims & Lids for ABS Plastic Curb Boxes
These cast iron rim & lid combinations are available on our 3″ ABS plastic curb boxes.
- Material: Durable, American-made cast iron
- Drop-In Rim (334): Standard rim & lid combo
- Tab Locking Rim & Lid (306): Locking rim & lid with tab pentabolt
- Drop-Turn Locking Rim & Lid (334DT): Locking rim & lid with center pentabolt
- Compatibility: Optional on our 3″ ABS plastic curb boxes
3" Repair Lids
A patented Bingham & Taylor solution trusted for over a century, these cast iron repair lids solve common field problems like lost lids, broken lugs, or damaged curb box tops. The jaws of the lid expand to bear securely against the inside wall of the box, restoring full function without requiring the replacement of the entire assembly.
- Material: Durable, American-made cast iron for lasting quality
- Style: Old Style
- Vented lid: Allows for safe gas dissipation and pressure relief
- Compatibility: Fits any 3″ curb box
3" ABS Plastic Bottom Bells: 001, 004, 005, 006
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All styles are available in either screw-type or slide-type adjustment.
- 001: Standard arch fits ½-1¼” plastic or steel valves
- 004: Fits Perfection ¾”-1¼” plug valve, Dresser ¾” 175 G.T.O.
- 005: Fits Inner-Tite Posi Lock 1¼” 125 G.T.O., Mueller 125 1″ Gas, Kerotest 1″-1¼” plastic valve, Kerotest 2″ plug valve, Lyall 1¼” P.E. ball valve, Poly ¾”-1¼” plug valve
- 006: Fits Dresser 1¼” 175 G.T.O., Handley 1″-1¼” plug valve, Kerotest 1¼” plastic valve, Kerotest 2″ plug valve, Lyall ½”-1¼” plastic valve, poly ¼”-1¼” plug valve
3" ABS Plastic Bottom Bells: 008, 010, 011, 013
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All available in either screw-type or slide-type adjustment.
- 008: Fits Dresser ¾”-1″ 175 G.T.O., Inner-Tite 1″ G.T.O., Inner-Tite 1¼” Posi Lock 12560, Lyall ½”-1″ ball valves, Mueller 1″ 125 GAS, Poly ¾”-1¼” plug valves, ½”-1¼” plastic or steel valves
- 010: Fits Inner-Tite 1″ 125 GO, Inner-Tite 1¼” 125 GO, Kerotest ¾”-1¼” plastic valves, Lyall 1¼” ball valves, Mueller 1″ 125 GO, Perfection 1¼” plastic valve
- 011: Fits ½”-1¼” poly & steel valves
- 013: Minneapolis-style bell with screw on top of the operating nut. Fits ½”-1¼” brass valves
3" ABS Plastic Bottom Bells: 014 & Supports
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All available in either screw-type or slide-type adjustment. The 014 bottom section pairs with three valve supports.
- 014: Arched bottom that pairs with the following valve supports:
- Support BTVS014N: Fits Poly & Kerotest ½”-1¼” plastic valves
- Support BTVS014P: Fits Perfection ½”-1¼” plastic valves
- Support BTVC23014B: Fits Broen ¾”-1″ plastic valves
3" ABS Plastic Bottom Bells: 016-022
Choose from 13 ABS plastic bottom sections that fit a wide range of valve types and sizes. All available in either screw-type or slide-type adjustment.
- 016: Fits: ½”-1¼” poly valves
- 017: Fits: ½”-1¼” poly valves
- 021: Fits: ½”-1¼” poly valve; Broen ¾-1¼” plastic valves
- 022: Heavy-duty standard arched pattern. Fits ½”-1¼” poly & steel valves
4" Valve Boxes
Durable, field-proven valve boxes offering strength at grade and lighter handling below. Choose from standard plastic, Bison™, CIP or cast iron configurations for dependable access and protection.
4" Valve Boxes
Durable ABS plastic valve boxes with cast iron rims & lids. Suitable for light-duty installations, with options for roadway use.
- Adjustment: Slide-type
- Fit: For curb stops with 2″ square operating nut
- Rims/Lids: Options for round or square; standard, heavy-duty, locking, or stay-put
- Lettering: GAS standard; TEST, CP TEST, or custom available
- Base: 402 open arch bell with flange standard; several other bell designs available
4" Valve Boxes - Drop-In Rims & Lids
There are nine different cast iron rims & lids for our 4″ ABS plastic valve boxes. Precision fit minimizes shifting and wear for long-term reliability.
- Material: Durable American-made cast iron
- 445: Round drop-in rim & lid
- 450: Square drop-in rim & lid
- Lid Lettering: GAS, TEST, CP TEST or customized
- Compatibility: Pair these with our 4″ ABS plastic valve boxes
4" Locking Rims & Lids
There are three durable, American-made cast iron locking rims & lids for our 4″ ABS plastic valve boxes. Precision fit minimizes shifting and wear for long-term reliability.
- 445DT: Drop-turn locking rim & lid with center pentabolt
- HL: Locking rim & lid with center pentabolt
- HHD: Heavy-duty locking option with 4″ rim & lid
- Lid Lettering: GAS, TEST, CP TEST or customized
- Compatibility: Pair these with our 4″ ABS plastic valve boxes
4" Valve Boxes - Stay-Put Rims & Lids
There are nine durable, American-made cast iron rims & lids for our 4″ ABS plastic valve boxes. Precision fit minimizes shifting and wear for long-term reliability.
- 448: Flanged rim & lid with one single flange at the bottom of the rim
- 460: 6″ Stay-Put rim & lid with top & bottom flange
- P10: 10″ Stay-Put rim & lid with bottom & middle flanges
- Lid Lettering: GAS, TEST, CP TEST or customized
- Compatibility: Pair these with our 4″ ABS plastic boxes
4" Bottoms with Supports
These are ABS plastic bottoms with supports specifically for 4″ ABS plastic valve boxes. Additional bottom bells and supports that also work with 4″ valve boxes are listed under the 5¼” valve boxes.
- 020 Bell: Keyhole shaped opening in a square bottom. BTVS020P valve support fits ½”-1¼” Perfection valves
- 022 Bell: Arched bell with bottom flange. BTVS022M valve support fits 1″-2″ Mueller valves
4" ABS Plastic Bottoms: 401, 402 & 434
These are ABS plastic bottoms specifically for 4″ ABS plastic valve boxes. Additional bottom bells and supports that also work with 4″ valve boxes are listed under the 5¼” valve boxes.
- 401 Bell: Square bell with angled arch. Fits Kerotest ½”-1¼” plastic valves, poly ½”-1¼” plastic valves
- 402 Bell: Round bell with standard arch standard. Fits: 2″ & 3″ plastic valves
- 434 Bell: Square with keyhole opening. Fits: Perfection ½”-1¼”, Kerotest ½”-1¼”, Broen ¾”-1¼” plastic valves, and Poly ½”-1¼” plastic valves
4" & 5¼" Bottom Bells: 101, 105, 106
Choose from either ABS plastic and Bison™, these bottom bells deliver consistent fit and protection.
- 101 Bell – Fits over bonnet on valves up to 10″; Broen ¾”-4″ plastic valves. Stabilizer strongly recommended.
- 105 Bell – Fits 2″, 4″ & 6″ reduced port plastic valves; 2″ & 4″ full port plastic valves; BROEN 2″-4″ plastic & ¾”-4″ steel valves
- 106 Bell – Fits 2″ & 3″ plastic valves. Stabilizer strongly recommended
- Compatibility: Choose ABS plastic or Bison™. Pair with ABS plastic, Bison™, or cast iron tops.
- Stabilizers recommended for all bells to maintain proper alignment.
4" & 5¼” Bottoms: 104 & Supports
The 104 bell is ideal for smaller (½″–4″) valve applications and should always be used with the appropriate valve support to maintain alignment and load distribution.
- Choose ABS plastic or Bison™. Pairs with ABS plastic, Bison™, or cast iron top.
- VTVS1 support – Kerotest & Poly Valve support (½”-1¼” ball valves)
- VPVS1 support – Perfection support (½”-1¼” valves)
- VPVS3 support – Perfection 2″ valve support
- VL000 support – Lyall 2″ valve support
- VN230 support – Kerotest & Poly Valve support (2″-3″ valves)
- VPVS2 support – Poly Valve support (reduced port)
4" & 5¼” Bottom Bells: 107 & 108
For large-diameter valves. Choose ABS plastic or Bison™, these wide bells provide stability and clearance for larger full port plastic and steel valves.
- 107 Bell – Fits 8″-12″ full port plastic & steel valves; Broen 6″-8″ plastic valves & 8″-16″ steel valves. Stabilizer strongly recommended.
- 108 Bell – Fits 6″ full port & 8″ reduced-port valves. Broen 6″ steel valves
- Design: Wide-body provides added strength and centering support
- Compatibility: available in ABS plastic or Bison™. Pair with ABS plastic, Bison™, or cast iron tops.
- Stabilizers recommended for all bells to maintain proper alignment.
5¼" Valve Boxes
Durable, field-proven valve boxes offering strength at grade and lighter handling below. Choose from standard plastic, Bison™, CIP or cast iron configurations for dependable access and protection.
5¼” Valve Boxes
Engineered for strength, adaptability, and long-term performance. Available in ABS plastic, Bison™, CIP (Cast Iron & Plastic), or full cast iron.
- Plastic: ABS plastic tops & bottoms with durable cast iron rims & lids
- Bison™: Cast iron rims & lids with thick-walled ABS plastic tops & bottoms
- CIP: Cast iron top section & lid paired with a either ABS plastic or Bison™ bottom
- Adjustment styles: Screw-type or slide-type
- Standard Configuration: Round lid with P500 rim and 101 bottom bell standard; More options available.
- Lid lettering: GAS, CP TEST, TEST or choose your own customization
5¼” Valve Boxes - P500 Rim & Lids
Our cast iron P500 rim and drop-in lid assemblies are the industry standard for strength, durability, and smooth operation. Each lid seats securely to prevent rattle, shifting, and minimize pop-outs.
- Lid options (Round): drop-in lid with 1½” skirt (13 lbs.); drop-in vented lid with 1½” skirt (13 lbs.); drop-in lid with 2½” skirt (14.5 lbs.)
- Lettering: GAS, TEST, CP TEST, or custom available
- Adjustment styles: Screw-type or slide-type
- Use with Lid Lifter Tool for safe, easy removal
5¼” Valve Boxes - Square Rims & Lids
The durable, American-made cast iron square rim and lid design offers space-saving installation and a cleaner fit in paved or tiled areas—ideal where corners, curbs, or tight spaces. The squared profile ensures a stable, flush finish and a precise, secure fit.
- P501 Square Rim with Square Lid – Lid has 1½” skirt
- 500 Square Rim with Flange and Square Lid – Lid has 1½” skirt
- Square Lid with 4″ Skirt – Heavy-weight lid option for added stability
- Use our Lid Lifter tool for safe, easy removal
5¼" Valve Boxes: Cast Iron Heavy-Duty Lids
Prevent dangerous and costly lid pop-outs. Our cast iron heavy-weight 5¼” lids feature a tapered, secure fit—resisting vibration and uplift, preventing dangerous pop-outs and enhancing road safety.
- 4″ skirt: Extra long design and 25 lb. weight help this lid resist vibration and uplift; Also available in square (not shown)
- Tri-Skirt: Unique triple contact and tapered 4″ skirt and 22 lb. weight deliver maximum retention
- Both lids are H-20 load-rated and ideal for traffic areas in excess of 45 mph.
- Lettering: GAS, TEST, CP TEST, or custom text
5¼" Locking Rims & Lids
Enhanced fit and secure closure at grade.
These lids use a bolted connection to provide a tighter, more stable fit once installed—reducing the risk of lid movement or dislodgment and helping deter theft and tampering.
- Universal Locking Lid: Fits any 5¼” rim or top section; includes pentabolt for firm, reliable closure
- Locking Lid & Rim with Tab Bolt: Lid features bolt hole aligned with an interior cast tab in the rim for a tight, secure connection
- Durable American-made cast iron
- Precision-machined fit ensures smooth removal and long service life
- Use with Pentabolt Hand Key/Wrench and Lid Lifter Tool for safe, easy handling
5¼” Valve Boxes - 558 & 559 Flanged Rims
The 558 and 559 flange rim & lid assemblies provide strength and stability along with our precise, secure fit.
- 558 Double Flange Rim & Lid —1″ standard lid or 2⅜” long-skirt lid for added retention
- 559 Triple Flange Rim & Lid — Three flanges for superior surface support
- Durable American-made cast iron
- Precision-machined fit eliminates looseness and vibration
- Use our Lid Lifter tool for safe, easy removal
5¼” Valve Boxes - PI Flanged Rims
Our PI flanged rims are designed to enhance support and connection strength between the rim and top section. Precision fit minimizes shifting and wear for long-term reliability.
- Durable American-made cast iron
- PI Rim with Bottom Flange: Flange at the base of the rim. Pair with any round 5¼” lid.
- PI-2 Full Flange Rim: A continuous mid-rim flange with reinforced connection points. Pair with GPSE lid.
- PI-3 Partial Flange Rim: Spaced flange segments above connection points. Pair with GP500 lid.
- Use our Lid Lifter tool for safe, easy removal
4" & 5¼" Bottom Bells: 101, 105, 106
Choose from either ABS plastic and Bison™, these bottom bells deliver consistent fit and protection.
- 101 Bell – Fits over bonnet on valves up to 10″; Broen ¾”-4″ plastic valves. Stabilizer strongly recommended.
- 105 Bell – Fits 2″, 4″ & 6″ reduced port plastic valves; 2″ & 4″ full port plastic valves; BROEN 2″-4″ plastic & ¾”-4″ steel valves
- 106 Bell – Fits 2″ & 3″ plastic valves. Stabilizer strongly recommended
- Compatibility: Choose ABS plastic or Bison™. Pair with ABS plastic, Bison™, or cast iron tops.
- Stabilizers recommended for all bells to maintain proper alignment.
4" & 5¼” Bottoms: 104 & Supports
The 104 bell is ideal for smaller (½″–4″) valve applications and should always be used with the appropriate valve support to maintain alignment and load distribution.
- Choose ABS plastic or Bison™. Pairs with ABS plastic, Bison™, or cast iron top.
- VTVS1 support – Kerotest & Poly Valve support (½”-1¼” ball valves)
- VPVS1 support – Perfection support (½”-1¼” valves)
- VPVS3 support – Perfection 2″ valve support
- VL000 support – Lyall 2″ valve support
- VN230 support – Kerotest & Poly Valve support (2″-3″ valves)
- VPVS2 support – Poly Valve support (reduced port)
4" & 5¼” Bottom Bells: 107 & 108
For large-diameter valves. Choose ABS plastic or Bison™, these wide bells provide stability and clearance for larger full port plastic and steel valves.
- 107 Bell – Fits 8″-12″ full port plastic & steel valves; Broen 6″-8″ plastic valves & 8″-16″ steel valves. Stabilizer strongly recommended.
- 108 Bell – Fits 6″ full port & 8″ reduced-port valves. Broen 6″ steel valves
- Design: Wide-body provides added strength and centering support
- Compatibility: available in ABS plastic or Bison™. Pair with ABS plastic, Bison™, or cast iron tops.
- Stabilizers recommended for all bells to maintain proper alignment.
7" Valve Boxes
Durable, field-proven valve boxes offering strength at grade and lighter handling below. Choose from CIP (cast iron + plastic) or cast iron configurations for dependable access and protection.
7" CIP (Cast Iron + Plastic) Valve Boxes
CIP (cast iron + plastic) for mid-size valve installations. Combines a cast iron top and lid with an ABS plastic base. Accommodates 6″-12″ full port plastic & steel valves.
- Material: Durable American-made cast iron & ABS plastic
- 2-piece: cast iron top & lid with one-piece plastic base (bonded shaft)
- 3-piece: cast iron top & lid with plastic middle (stem) and base
- Top sections and lids: round, square, or round locking
- Lid lettering: GAS or choose TEST, CP TEST, or your own customization
- Bottom: 107 bell
7” Valve Boxes - Top Sections & Lids
Durable, American-made cast iron top sections and lids for our 7″ valve box line, delivering dependable, long-term performance in gas applications.
- Material: All components cast iron for lasting durability
- Adjustment: Screw-type only
- Lid styles: Standard round, square, or round locking
- Top sections: Round (15″ or 26″ height) or square
- Lid lettering: GAS standard; customization available
7" Bottom Bells: 107, 105 & 108
For large-diameter valves. Choose ABS plastic or Bison™, these wide bells provide stability and clearance for larger full port plastic and steel valves.
- 107 Bell – Comes standard on the 7″ CIP Valve Box. Fits 8″-12″ full port plastic & steel valves; Broen 6″-8″ plastic valves & 8″-16″ steel valves. Stabilizer strongly recommended.
- 105 Bell – Fits 2″ & 4″ Full port plastic valves
- 108 Bell – Fits 6″ full port & 8″ reduced-port valves. Broen 6″ steel valves
- Design: Wide-body provides added strength and centering support
- Compatibility: available in ABS plastic or Bison™. Pair with ABS plastic, Bison™, or cast iron tops.
- Stabilizers recommended for all bells to maintain proper alignment.
10" & Larger Valve Boxes
Heavy-duty cast iron and composite solutions built for larger valve applications. Engineered to withstand roadway loads and deliver long-lasting performance in demanding environments.
10" Valve Boxes - I8B199 Octagonal Roadway
Durable, American-made cast iron construction for demanding roadway applications. Designed to withstand extreme traffic conditions, this heavy-duty box provides secure, reliable access while preventing lid dislodgment and vibration.
- Material: Durable American-made cast iron
- Adjustment: Drop-turned threads for easy height adjustment
- Top and Lid: Octagonal roadway box with round convex lid
- Lid Design: Extra-heavy round, convex lid engineered to stay seated under heavy traffic
- Accessories: Add extensions and paving risers to meet specific installation requirements
10" Valve Boxes - #199-P10B
Designed for use over valves that require direct maintenance at the other flanges, this box features a cast iron rim and lid and ABS plastic top & bottom sections. Easily adjust the length in the field as needed.
- Material: Durable, American-made cast iron rim and lid with ABS plastic top & bottom sections
- Adjustment: Screw-type or slide-type
- Design: 10″ inner diameter allows tools to be operated directly from the surface
- Lid lettering: GAS (G) standard
10" Valve Boxes - Mark V
A superior alternative to concrete options, the Mark V boxes are 100% cast iron and built to withstand traffic in excess of 45 mph. They deliver strength and longevity with easier handling and longer service life.
- Material: Durable American-made cast iron
- Use: H-20 load-rated for roadway use; Designed to fit over 8″ PVC
- Rims: Round with no flange, round with flange, or triangular with flange
- Lids: Round with 4″ skirt
- Lid lettering: GAS standard, TEST, CP TEST, or customization available
12” Valve Boxes - Square I8B
Engineered to withstand demanding traffic conditions with speeds in excess of 45 mph, these heavy-duty cast iron valve boxes deliver exceptional durability and long service life.
- Material: Durable American-made cast iron
- Design: Square head with 12″ round shaft
- Sizes: Available in two extension ranges — 18″-26″ (I8B200) or 24″-37″ (I8B201)
- Adjustment: Screw-type adjustment only
- Weight: Depending on the extension range, these boxes weigh an impressive 145 or 173 lbs.
- Extensions & paving risers available
12" & 15" Valve Boxes
Large-diameter corrugated plastic valve boxes with iron rims and lids. Designed for use over larger poly and steel valves that require direct maintenance, these boxes provide dependable access with easy in-field adjustment and installation.
- Material: Heavy-duty, double-walled corrugated plastic with cast iron rim and lid
- 12″ or 15″, 3-Piece Telescoping Design: Smaller inner diameter top and larger inner diameter bottom;
- Drop-turn locking rim & lid
- Use: Rated for highway use. Plastic sections can be easily cut to length on-site.
- Recommended ADP-MP stabilizer for added alignment and support
18" & 24" Valve Boxes
Large-diameter corrugated plastic valve boxes with iron rims and lids. Designed for use over larger poly and steel valves that require direct maintenance, these boxes provide dependable access with easy in-field adjustment and installation.
- Material: Heavy-duty, double-walled corrugated plastic with cast iron rim and lid
- 18″, & 24″ Single-Piece, Non-Telescoping Design: consistent inner diameter
- Bolt-down locking rim & lid
- Use: Rated for highway use. Plastic sections can be easily cut to length on-site.
- Recommended ADP-MP stabilizer for added alignment and support
Utility Access Pits, Frames & Lids
Complete access systems for larger valves and multi-valve installations. Rigid polymer pits, cast iron frames, and cast iron lids deliver strength, safety, and easy access for valve maintenance.
Utility Access Pits for Larger Valves
Engineered strength and versatility for below-ground meter and valve access. Provide durable, long-lasting performance with a rigid, stable design that resists settling and simplifies installation.
- Material: high-impact, lightweight polypropylene that is resistant to heat, cold, and UV exposure
- Design: Ribbing provides rigidity and crush resistance; White interior/exterior improves visibility during service
- Use: While 20,000 lb. proof rated, best suited for pedestrian and incidental light-duty traffic
- Pair with cast iron frames and lids for enhanced load-bearing capacity and long-term stability
Utility Access Pits: Sizes & Configurations
Engineered for flexibility and long-term stability. Our utility pits are rigid and strong yet lightweight, making them easily to move and install.
- Styles: Straight-walled or bullet-nosed designs
- Diameters: 18″, 20″, and 24″
- Configurations: One-piece or two-piece assemblies for flexible installation
- Extensions: Clip-on extensions for 24″ pits supports total pit heights up to 48″
- Compatibility: Choose from cast iron and cast iron lids
Utility Access: Cast Iron Frames for Pits
Strength and stability where it counts. Cast iron frames deliver secure lid seating, long-term durability, and resistance to shifting or settlement across varying site conditions.
- Material: Durable American-made cast iron
- A-Style (Recessed): Flush-fit design positions the lid slightly below grade for a clean finish—reducing trip hazards while maintaining reliable access
- Heavy-Duty with Gussets: Reinforced gussets add strength and stability for traffic areas or poor soil conditions, resisting shifting, cracking, and load failure
- Compatibility: Fits seamlessly with our utility access pits and cast iron
Utility Access: Cast Iron Lids for Pits
Durable cast iron lids for secure, long-term coverage. These solid lids provide tamper-resistant protection for large valves.
- Material: Durable American-made cast iron
- Locking mechanism: Pentabolt with worm-gear closure for long-term protection
- Standard Solid Lids: 10.5″, 12.25″, 12.5″, 16″, and 21″ diameters; 11 lbs. average weight
- Heavy-Weight Solid Lid: 12.25″ & 12.5″ diameter, 23 lbs.; thicker design enhances durability and load-bearing performance
- Use: Recommended for enclosed utility applications without AMR/AMI transmitters
Essential Components to Ensure Performance, Fit & Identification
We’ve thought of every detail. Bingham & Taylor offers a full range of complementary products that enhance stability, safety, and security.
Custom Lids
Identification made clear. Branding made easy.
Add color, lettering, and logos to your lids for quick utility identification, service differentiation, or branded visibility. Available across most lid types and sizes; ask about customization options for your next order.
Valve Sentinels
Enhanced security and operational control.
Valve Sentinels are a secure solution for lock out access to critical underground valves. Made from rugged carbon steel, each component is built to withstand harsh environments and resist tampering, ensuring long-lasting protection.
Stabilizers
Vital to maintain valve alignment and operation.
Stabilizers center the operating nut in the box, preventing shifting, misalignment, or damage during installation and backfilling. They ensure smoother operation, reduce wear on components, and extend service life.
Paving Risers
Essential protection for long-term performance.
Cast iron paving risers extend service life by maintaining proper height and alignment through road resurface or grade changes. Available for most valve boxes, they ensure lasting stability and a smooth, secure fit at grade.
Locking Lids
Securing your valves is critical to system reliability.
Available for most box styles and sizes, our locking lids secure in place for added stability and protection. If you don’t see what you need here, explore our catalog or contact your sales representative for additional options.
Extensions
Adjustable solutions for any installation.
Extensions increase valve box height to meet project specifications and adapt easily in the field for grade changes, resurfacing, or long-term maintenance—maintaining reliable access and precise alignment. Available for nearly every box type and style.
Looking For Something Entirely Unique?
We regularly collaborate with utilities to develop fully customized solutions. If your project requires something outside of our standard offering, our in-house engineers can guide you from prototype to production—ensuring performance, fit, and functionality every step of the way.