The Bull Run Valve™ Key is designed to turn valve from one opening to the other. 

Used to repair a Bull Run Valve

Kit includes:
1 Cover Plate
6 Cover Screws
1 Valve Directional Handle

Extends Spears Backwater Valve access to surface

Extension Pipe NOT INCLUDED

Backwater Valves are designed to prevent backflow in numerous applications where easy service access for maintenance and cleaning is needed. Excellent for use in sanitary or storm sewer drainage systems to prevent waste back up due to inadequate drainage, for balancing multi-level ponds, aquaculture features or storage tank systems, and many other applications. Spears® Backwater Valve has
been engineered for improved function and easier service, especially in buried service with use of optional Service-Access Extension Kit.

• All PVC Construction with EPDM Flapper Seal
• Threaded Top Plug for Convenient Service
• Simple Snap-In Internal Flapper Assembly for Easy Replacement
• Optional Factory Assembled Service-Access Extension Kits - External Housing with Internal Extension for Convenient Removal, Inspection or Replacement 
• Optional Extension Components Kits for Assembly with User-Supplied Pipe
• Available in Sizes 2", 3", 4" and 6" with Socket Ends
• Direct Connection to ASTM D 2665 PVC DWV or other  IPS size pipe. Spears® IPS x Sewer Adapters Available for Connection to ASTM 3034 Sewer
• Conforms to ASME/ANSI A112.14.1 for Backwater Valves
• Pressure Rated to 43 psi (100 feet of head) @ 73°F

Extends Spears Backwater Valve access to surface

Extension Pipe NOT INCLUDED

Backwater Valves are designed to prevent backflow in numerous applications where easy service access for maintenance and cleaning is needed. Excellent for use in sanitary or storm sewer drainage systems to prevent waste back up due to inadequate drainage, for balancing multi-level ponds, aquaculture features or storage tank systems, and many other applications. Spears® Backwater Valve has
been engineered for improved function and easier service, especially in buried service with use of optional Service-Access Extension Kit.

• All PVC Construction with EPDM Flapper Seal
• Threaded Top Plug for Convenient Service
• Simple Snap-In Internal Flapper Assembly for Easy Replacement
• Optional Factory Assembled Service-Access Extension Kits - External Housing with Internal Extension for Convenient Removal, Inspection or Replacement 
• Optional Extension Components Kits for Assembly with User-Supplied Pipe
• Available in Sizes 2", 3", 4" and 6" with Socket Ends
• Direct Connection to ASTM D 2665 PVC DWV or other  IPS size pipe. Spears® IPS x Sewer Adapters Available for Connection to ASTM 3034 Sewer
• Conforms to ASME/ANSI A112.14.1 for Backwater Valves
• Pressure Rated to 43 psi (100 feet of head) @ 73°F

A Backwater Valve is designed to function as a check valve in a drainage pipe to prevent flowing liquid, such as sewage, from reversing its direction. There are other applications for Backwater Valves, such as multi-level pond balancing for Aquascape applications or for storage tank balancing for industrial and agricultural applications. Backwater Valves should not be confused with Backflow Preventers which are used in potable water supply systems.

Backwater valves are most important if you are on a public sewer system, especially if you are the lowest home on the line where you could have everyone’s sewage above you flow into your home if there is a stoppage in the mainline after your connection. Some jurisdictions require Backwater Valves on new construction.

• Replaceable internal flapper assembly
• Extension Kit Adapter components allow easy construction of a valve extension with user supplied pipe cut to desired length
• Direct Valve Connection to ASTM D 2665 PVC DWV or other IPS size pipe. Spears® IPS DWV x Sewer & Drain Adapter Bushings are available for connection to ASTM D 3034 & ASTM D 2729 Sewer pipe
• Standard Valve Adapters Pressure Rated to 50 psi (115 feet of head) @ 73°F (23°C) - Optional 100 psi Adapter (232 feet of head) available
• Conforms to ASME/ANSI A112.14.1 for Backwater Valves

• Available in Sizes 3", 4" and 6" with Socket Ends

Extends Spears Backwater Valve access to surface

Extension Pipe NOT INCLUDED

Backwater Valves are designed to prevent backflow in numerous applications where easy service access for maintenance and cleaning is needed. Excellent for use in sanitary or storm sewer drainage systems to prevent waste back up due to inadequate drainage, for balancing multi-level ponds, aquaculture features or storage tank systems, and many other applications. Spears® Backwater Valve has
been engineered for improved function and easier service, especially in buried service with use of optional Service-Access Extension Kit.

• All PVC Construction with EPDM Flapper Seal
• Threaded Top Plug for Convenient Service
• Simple Snap-In Internal Flapper Assembly for Easy Replacement
• Optional Factory Assembled Service-Access Extension Kits - External Housing with Internal Extension for Convenient Removal, Inspection or Replacement 
• Optional Extension Components Kits for Assembly with User-Supplied Pipe
• Available in Sizes 2", 3", 4" and 6" with Socket Ends
• Direct Connection to ASTM D 2665 PVC DWV or other  IPS size pipe. Spears® IPS x Sewer Adapters Available for Connection to ASTM 3034 Sewer
• Conforms to ASME/ANSI A112.14.1 for Backwater Valves
• Pressure Rated to 43 psi (100 feet of head) @ 73°F

Convert from Schedule 40 to SDR35 with bushing Part# P118-040

DOES NOT INCLUDE KEY

The Bull Run Valve™ splits and alternates flows to drainfields or systems, thereby increasing the useable life of the septic system. Because the user has zero contact with wastewater (due to the valve’s leak-proof and external operating characteristics) the Bull Run Valve™ is the safest alternating device available. The change from one field to another can be accomplished in less than a minute by merely turning the valve - and no digging is required.  

The Bull Run Valve™ is available in 4″ sch 40 PVC and is suitable wherever disposal systems are used. It is compatible with all gravity drain field products for commercial, industrial, and residential applications.

The Bull Run Valve is designed to split flows to septic fields or systems. In addition to the advantages of longer life and easier installation it is the most public health safe alternating device available for wastewater disposal applications. The use has absolutely no contact with wastewater due to the valve's leak-proof and external operating characteristics. The change over from one drainage field to another can be accomplished in less than a minute by simply turning the valve without digging or contact with wastewater.

A Backwater Valve is designed to function as a check valve in a drainage pipe to prevent flowing liquid, such as sewage, from reversing its direction. There are other applications for Backwater Valves, such as multi-level pond balancing for Aquascape applications or for storage tank balancing for industrial and agricultural applications. Backwater Valves should not be confused with Backflow Preventers which are used in potable water supply systems.

Backwater valves are most important if you are on a public sewer system, especially if you are the lowest home on the line where you could have everyone’s sewage above you flow into your home if there is a stoppage in the mainline after your connection. Some jurisdictions require Backwater Valves on new construction.

• Replaceable internal flapper assembly
• Extension Kit Adapter components allow easy construction of a valve extension with user supplied pipe cut to desired length
• Direct Valve Connection to ASTM D 2665 PVC DWV or other IPS size pipe. Spears® IPS DWV x Sewer & Drain Adapter Bushings are available for connection to ASTM D 3034 & ASTM D 2729 Sewer pipe
• Standard Valve Adapters Pressure Rated to 50 psi (115 feet of head) @ 73°F (23°C) - Optional 100 psi Adapter (232 feet of head) available
• Conforms to ASME/ANSI A112.14.1 for Backwater Valves

• Available in Sizes 3", 4" and 6" with Socket Ends

Convert from Schedule 40 to SDR35 with bushing Part# P118-040