• 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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Webb/P#

Item #

Item Name

Size

End Connections

Price

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N/A S1520-05 N/A Utility Swing Check Valve N/A 1/2 inches N/A Socket $15.98 Add To Cart
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N/A S1520-05F N/A Utility Swing Check Valve N/A 1/2 inches N/A Thread $15.98 Add To Cart
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N/A S1520-07 N/A Utility Swing Check Valve N/A 3/4 inches N/A Socket $16.52 Add To Cart
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N/A 475420 S1520-07F N/A Utility Swing Check Valve N/A 3/4 inches N/A Thread $16.52 Add To Cart
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N/A S1520-10 N/A Utility Swing Check Valve N/A 1 inches N/A Socket $17.17 Add To Cart
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N/A S1520-10F N/A Utility Swing Check Valve N/A 1 inches N/A Thread $17.17 Add To Cart
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N/A S1520-12 N/A Utility Swing Check Valve N/A 1-1/4 inches N/A Socket $17.87 Add To Cart
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N/A S1520-12F N/A Utility Swing Check Valve N/A 1-1/4 inches N/A Thread $17.87 Add To Cart
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N/A S1520-15 N/A Utility Swing Check Valve N/A 1-1/2 inches N/A Socket $18.90 Add To Cart
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N/A S1520-15F N/A Utility Swing Check Valve N/A 1-1/2 inches N/A Thread $18.90 Add To Cart
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N/A S1520-20 N/A Utility Swing Check Valve N/A 2 inches N/A Socket $29.37 Add To Cart
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N/A S1520-20F N/A Utility Swing Check Valve N/A 2 inches N/A Thread $29.37 Add To Cart
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N/A S1520-25 N/A Utility Swing Check Valve N/A 2-1/2 inches N/A Socket $48.83 Add To Cart
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N/A S1520-25F N/A Utility Swing Check Valve N/A 2-1/2 inches N/A Thread $48.83 Add To Cart
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N/A S1520-30 N/A Utility Swing Check Valve N/A 3 inches N/A Socket $54.24 Add To Cart
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N/A S1520-30F N/A Utility Swing Check Valve N/A 3 inches N/A Thread $54.24 Add To Cart
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N/A S1520-40 N/A Utility Swing Check Valve N/A 4 inches N/A Socket $76.87 Add To Cart
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N/A S1520-40F N/A Utility Swing Check Valve N/A 4 inches N/A Thread $76.87 Add To Cart
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N/A S1580-05 N/A Utility Spring Check Valve N/A 1/2 inches N/A Socket $31.45 Add To Cart
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N/A S1580-05F N/A Utility Spring Check Valve N/A 1/2 inches N/A Thread $31.45 Add To Cart
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N/A S1580-07 N/A Utility Spring Check Valve N/A 3/4 inches N/A Socket $35.60 Add To Cart
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N/A S1580-07F N/A Utility Spring Check Valve N/A 3/4 inches N/A Thread $35.60 Add To Cart
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N/A S1580-10 N/A Utility Spring Check Valve N/A 1 inches N/A Socket $37.10 Add To Cart
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N/A S1580-10F N/A Utility Spring Check Valve N/A 1 inches N/A Thread $37.10 Add To Cart
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N/A S1580-12 N/A Utility Spring Check Valve N/A 1-1/4 inches N/A Socket $38.67 Add To Cart
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