• PVC Schedule 40 White 
  • Pressure rating @ 73°F, water: Full flow (open) 150 psi, Back pressure (closed) 75 psi
  • Maximum service temperature: 140°F
  • Temperature/pressure de-ratings apply
  • EPDM seat

General Installation information: These valves are designed for horizontal installations, but may be installed in up-flow only vertical position. Valves MUST be installed with the FLOW arrow pointing in the direction of the flow. Do not install valve upside down. Flow velocity should not exceed 5 ft./sec. Minimum opening pressure less than 0.5 psi.

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Size

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Price

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S1720-05 N/A True Union Utility Swing Check Valve N/A 1/2 inches N/A Socket $16.05 Add To Cart
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S1720-05F N/A True Union Utility Swing Check Valve N/A 1/2 inches N/A Thread $16.05 Add To Cart
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S1720-07 N/A True Union Utility Swing Check Valve N/A 3/4 inches N/A Socket $16.52 Add To Cart
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S1720-07F N/A True Union Utility Swing Check Valve N/A 3/4 inches N/A Thread $16.52 Add To Cart
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S1720-10 N/A True Union Utility Swing Check Valve N/A 1 inches N/A Socket $17.23 Add To Cart
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S1720-10F N/A True Union Utility Swing Check Valve N/A 1 inches N/A Thread $17.23 Add To Cart
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S1720-12 N/A True Union Utility Swing Check Valve N/A 1-1/4 inches N/A Socket $18.12 Add To Cart
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S1720-12F N/A True Union Utility Swing Check Valve N/A 1-1/4 inches N/A Thread $18.12 Add To Cart
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S1720-15 N/A True Union Utility Swing Check Valve N/A 1-1/2 inches N/A Socket $19.91 Add To Cart
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S1720-15F N/A True Union Utility Swing Check Valve N/A 1-1/2 inches N/A Thread $19.91 Add To Cart
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S1720-20 N/A True Union Utility Swing Check Valve N/A 2 inches N/A Socket $29.92 Add To Cart
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S1720-20F N/A True Union Utility Swing Check Valve N/A 2 inches N/A Thread $29.92 Add To Cart
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S1720-25 N/A True Union Utility Swing Check Valve N/A 2-1/2 inches N/A Socket $49.88 Add To Cart
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S1720-25F N/A True Union Utility Swing Check Valve N/A 2-1/2 inches N/A Thread $49.88 Add To Cart
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S1720-30 N/A True Union Utility Swing Check Valve N/A 3 inches N/A Socket $63.69 Add To Cart
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S1720-30F N/A True Union Utility Swing Check Valve N/A 3 inches N/A Thread $63.69 Add To Cart
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S1720-40 N/A True Union Utility Swing Check Valve N/A 4 inches N/A Socket $86.01 Add To Cart
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S1720-40F N/A True Union Utility Swing Check Valve N/A 4 inches N/A Thread $86.01 Add To Cart
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S1780-05 N/A True Union Utility Spring Check Valve N/A 1/2 inches N/A Socket $36.92 Add To Cart
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S1780-05F N/A True Union Utility Spring Check Valve N/A 1/2 inches N/A Thread $36.92 Add To Cart
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S1780-07 N/A True Union Utility Spring Check Valve N/A 3/4 inches N/A Socket $41.89 Add To Cart
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S1780-07F N/A True Union Utility Spring Check Valve N/A 3/4 inches N/A Thread $41.89 Add To Cart
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S1780-10 N/A True Union Utility Spring Check Valve N/A 1 inches N/A Socket $43.63 Add To Cart
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S1780-10F N/A True Union Utility Spring Check Valve N/A 1 inches N/A Thread $43.63 Add To Cart
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S1780-12 N/A True Union Utility Spring Check Valve N/A 1-1/4 inches N/A Socket $45.44 Add To Cart
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