Valves & Actuation
![Spears Gate Valves: Manually Actuated - PVC \ FKM](/sites/default/files/styles/list/public/images/product/b8bce8316ae6c695ee0dc5fd80e7/Spears_Gate_Vlv_PVC_0.jpg?itok=j4qA3Sve)
This solid, proven design is well suited for a variety of chemical, industrial and irrigation applications. Spears Gate Valves are feature-packed with multiple end connector options. Individual special features are found in each size range 1/2” through 2”, 2-1/2” and 3”, and in the full-featured Heavy Industrial 4” valve. Spears computer-engineered, heavy-bodied PVC or CPVC construction adds extra strength with superior chemical and corrosion resistance. 1/2” through 2” sizes are rated for 200 psi @ 73°F, 2-1/2” and 3” sizes are rated for 150 psi @ 73°F and 4” heavy-duty industrial gate valve is rated for 235 psi @ 73°F.
Features
• NSF approved for potable water service • Suitable for vacuum service • Rugged PVC or CPVC construction • Available with either EPDM or Viton® seals • Available with either socket or threaded ends • Non-rising stem - reduces clearance issues • 2-1/2” through 4” sizes available with flanged end connectors
![Spears Type 1520 Utility Swing Check: Automatic - Clear PVC \ EPDM](/sites/default/files/styles/list/public/images/product/caa27cb5512442de4c929571e0bc/S1520%20Series%201.jpg?itok=QLxZGvC-)
PVC Utility Swing Check Valves are designed for horizontal installations, but may be installed in up-flow vertical position. Check valves must be installed with the valve’s FLOW arrow pointing in the direction of the flow. Flow velocity should not exceed 5 feet per second.
• Pressure Rating - 150 psi @ 73°F • Maximum Service Temperature - 140°F • EPDM seal for positive sealing
• Flow velocity < 5 ft./sec.
![Spears Type 1520 Utility Swing Check: Automatic - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/caa27cb5512442de4c929571e0bc/S1520%20Series%202.jpg?itok=OGNvn02t)
PVC Utility Swing Check Valves are designed for horizontal installations, but may be installed in up-flow vertical position. Check valves must be installed with the valve’s FLOW arrow pointing in the direction of the flow. Flow velocity should not exceed 5 feet per second.
• Pressure Rating - 150 psi @ 73°F • Maximum Service Temperature - 140°F • EPDM seal for positive sealing
• Flow velocity < 5 ft./sec.
![Spears Type 1580 Utility Swing Check Spring-Assisted: Automatic - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/caa27cb5512442de4c929571e0bc/S1580%201.jpg?itok=7f-B92c6)
PVC Utility Spring-Assisted Check Valves are designed for horizontal installations, but may be installed in up-flow vertical position. Check valves must be installed with the valve’s FLOW arrow pointing in the direction of the flow. Flow velocity should not exceed 5 feet per second. Excellent for Pool and Spa, OEM and General Purpose applications.
• Pressure Rating - 150 psi @ 73°F • Maximum Service Temperature - 140°F (Temperature/Pressure De-Ratings Apply)
• EPDM seal for positive sealing • Stainless steel spring assisted (non-adjustable)
• Minimum opening pressure is 0.5 psi.
![Spears Type 1720 Utility Swing Check: Automatic - Clear PVC \ EPDM](/sites/default/files/styles/list/public/images/product/caa27cb5512442de4c929571e0bc/S1720%20Series%201_0.jpg?itok=wb7zHDlC)
PVC True Union Utility Swing Check Valves are designed for horizontal installations, but may be installed in up-flow vertical position. Check valves must be installed with the valve’s FLOW arrow pointing in the direction of the flow. Flow velocity should not exceed 5 feet per second. Excellent for Pool and Spa, OEM and General Purpose applications.
• Pressure Rating - 150 psi @ 73°F • Maximum Back Pressure 75 psi @ 73°F • Maximum Service Temperature - 140°F
• EPDM seal for positive sealing