Bison & Bison CIP Boxes

When to Choose Bison Products

High-traffic areas:
Where durability and strength are essential.

Heavy load environments:
When robust support and impact resistance to impact is critical.

Harsh environmental conditions:
When facing extreme temperatures or exposure to chemicals, Bison delivers enhanced material resilience.

Locations requiring a balance between strength and weight:
Bison products are easier to handle compared to cast iron but feature greater durability than standard ABS plastic.

Projects where long-term performance is critical:
Offering enhanced durability and long-term performance, Bison products minimize the need for frequent replacements.

Installations that benefit from cost-effective solutions :
Less costly than domestic cast iron, Bison also delivers reduced shipping and handling costs compared to cast iron.

Applications that demand quick and reliable supply:
Bison products leverage the advantages of U.S. manufacturing and reduced lead times.

 

ABS Plastic Properties ASTM Test Method Minimum Values	ABS Plastic Properties ASTM Test Method Minimum Values	ABS Plastic Properties ASTM Test Method Minimum Values
Tensile Strength	D-638	5,100 psi
Flexural Strength	D-790	8,000 psi
Flexural Modulus	D-790	230,000 psi
Impact Strength Izod	D256	3.5 – 6.3 ft-lbs/in
Deflection Temp @ 264 psi	D-648	169 F

Weigh the Difference

Bison products offer substantial weight savings across various sizes. Compared to cast iron, Bison products are up to 80% lighter.

• This weight difference brings several key benefits to customers, including reduced shipping and handling costs and significantly decreased physical strain on workers, which promotes safer installation processes.
• By choosing Bison products, customers gain a cost-effective and worker-friendly solution without compromising on strength or performance.

Extension Range	Bison Weight*	Cast Iron Weight*
22-28	15.3	44.5
27-38	17.1	60.0
39-50	19.4	74.5
39-60	20.8	90.5
51-72	23.1	113.5

Bison Products

Bison and Bison CIP are available in a range of sizes and configurations

BISON 2½” Curb Boxes

• Bison Curb Boxes consist of a cast iron rim and cast iron lid with a brass bolt, complemented by high-strength, thick-walled ABS top and bottom sections. Available in screw- and slide-type adjustment. Comes standard with the 001 bell style and a P200 rim.
• Bison CIP Curb Boxes include a high-strength, lightweight ABS plastic bottom section with standard cast iron top section and lid with brass bolt. Available in screw- and slide-type adjustment.

BISON 5¼” Valve Boxes

• Bison Valve Boxes feature a cast iron rim and lid with thick-walled ABS plastic top and bottom sections. Available in screw- and slide-type adjustment, with various bottom bells available to suit different valve styles and sizes.
• Bison CIP Valve Boxes combine high-strength ABS plastic for the bottom section with a standard cast iron top section and lid. Available in screw- and slide-type adjustment.

Accessories and Customization

Complete your utility access solutions with accessories and customizable options designed to enhance functionality, security, and brand identity.

Explore Our Accessories: From paving risers and extensions to security lids, stabilizers, and tools, our accessories are built to complement your Bison and Bison CIP products for maximum performance and reliability. Learn more about Accessories and Tools.

Customization Made Easy: Personalize your lids with your name and/or logo for a distinctive and professional touch that showcases your organization. Discover Customization Options.