PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm
PVC Swing Check Valve 20mm

PVC SWING CHECK VALVE 20MM

This 20mm (3/4") Spears PVC swing check valve provides automatic non-return operation in solvent-welded water pipework. Forward flow opens the internal check and reverse flow closes it. The socket ends join matching PVC pipe. Correct flow direction, body orientation and pipe support allow the check to move freely without imposing stress on the valve.

✓ Connections: 20mm (3/4") slip x slip socket connections
✓ Pressure: Maximum pressure at 23°C: 1034kPa open (full flow); 517kPa closed (back pressure)
✓ Opening pressure less than 4kPa
✓ Horizontal or upward-flow vertical installation
✓ Maximum flow velocity 1.5m/s; not for compressed air or gas

Spears PVC Utility Swing Check Valve Specifications

More Information
Product Specifications
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This 20mm (3/4") Spears PVC swing check valve provides automatic non-return operation in solvent-welded water pipework. Forward flow opens the internal check and reverse flow closes it. The socket ends join matching PVC pipe. Correct flow direction, body orientation and pipe support allow the check to move freely without imposing stress on the valve.

PVC body; EPDM seat; no metal parts.

Pressure: Maximum pressure at 23°C: 1034kPa open (full flow); 517kPa closed (back pressure).

Follow the flow arrow and keep the valve upright in horizontal installations. Vertical installation requires upward flow. Limit flow velocity to 1.5m/s. These valves are not suitable for compressed air or gas.

Connections: 20mm (3/4") slip x slip socket connections.

Spears PVC Utility Swing Check Valve Specifications

✓ Product Type & Application
This 20mm (3/4") Spears PVC swing check valve provides automatic non-return operation in solvent-welded water pipework. Forward flow opens the internal check and reverse flow closes it. The socket ends join matching PVC pipe. Correct flow direction, body orientation and pipe support allow the check to move freely without imposing stress on the valve.

✓ Size & Connections
20mm (3/4") slip x slip socket connections

✓ Pressure & Flow
Maximum pressure at 23°C: 1034kPa open (full flow); 517kPa closed (back pressure)

✓ Construction & Features
PVC body; EPDM seat; no metal parts
Opening pressure less than 4kPa
Horizontal or upward-flow vertical installation
Maximum flow velocity 1.5m/s; not for compressed air or gas

✓ Operation & Installation
Follow the flow arrow and keep the valve upright in horizontal installations. Vertical installation requires upward flow. Limit flow velocity to 1.5m/s. These valves are not suitable for compressed air or gas.

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