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Home /  Plumbing  /  Valves  Remove  /  Relief Valves  Remove

97 Products Found

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Press.Relief Valve,2x21/2In,5,250,000BTU
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Press.Relief Valve,2x21/2In,5,250,000BTU
Item # 3AZD5
Pressure Relief Valve, Inlet/Outlet (In.) 2 x 2-1/2, FNPT Connection, Material of Construction Cast Iron, Bronze Finish, Preset Setting (PSI) 30
WATTS
2 740
4404Typically in Stock  Help

1
$678.00
  
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Press Relief Valve,2 x 2-1/2 In,50psi
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Press Relief Valve,2 x 2-1/2 In,50psi
Item # 26X160
Pressure Relief Valve, Inlet/Outlet (In.) 2 x 2-1/2, Threaded Connection, Material of Construction Iron, Preset Setting (PSI) 50, Disc Material Silicone
WATTS
2 740-050
4404Typically in Stock  Help

1
$623.00
  
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Pressure Relief Valve,1 1/2 In,PVC
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Pressure Relief Valve,1 1/2 In,PVC
Item # 3HME1
Pressure Relief Valve, Inlet/Outlet 1 1/2 In, FNPT Connection, Material of Construction PVC, Set Pressure Range 5 To 75, Disc Material PVC
HAYWARD
RV1150T
4408Typically in Stock  Help

1
$640.00
  
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Relief Valve,1 1/2 In,2,020,000 BTU
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Relief Valve,1 1/2 In,2,020,000 BTU
Item # 3AZE1
Pressure Relief Valve, Inlet/Outlet (In.) 1-1/2, FNPT Connection, Material of Construction Bronze, Preset Setting (PSI) 30, Disc Material Buna
WATTS
11/2 174 A
4404Typically in Stock  Help

1
$609.00
  
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Back Pressure Valve,Bronze,1 1/4 In
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Back Pressure Valve,Bronze,1 1/4 In
Item # 3PZD8
Back Pressure Valve, K Series, Inlet/Outlet 1 1/4 In, FNPT Connection, Material of Construction Bronze, Preset Setting 50 PSI, Pressure Range 15To 75
CASH VALVE
8375-0050
4407Typically in Stock  Help

1
$612.00
  
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Pop Safety Valve,1 1/2 x 2 1/2 In
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Pop Safety Valve,1 1/2 x 2 1/2 In
Item # 1CKY9
POP Safety Valve, Inlet/Outlet 1 1/2 x 2 1/2 In, MNPT x FNPT Connection, Material of Construction Bronze, Preset Setting 150 PSI
APOLLO
511HGBKMAA0150
4405Item ships within 16 business days from supplier  Help1
$691.50
  
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Relief Valve,3 In,Setting 15 PSI
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Relief Valve,3 In,Setting 15 PSI
Item # 1RXD6
Safety Relief Valve, Inlet 3 In, Outlet 3 In, MNPT x FNPT Connection, Material of Construction Cast Iron, Preset Setting 15 PSI
SPENCE
0010ZKA-015
4404Typically in Stock  Help

1
$698.00
  
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Back Pressure Valve,Bronze,1 1/4 In
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Back Pressure Valve,Bronze,1 1/4 In
Item # 3PZE2
Back Pressure Valve, K Series, Inlet/Outlet 1 1/4 In, FNPT Connection, Material of Construction Bronze, Preset Setting 400 PSI, Pressure Range 200 To 600
CASH VALVE
8375-0400
4407Item ships within 16 business days from supplier  Help1
$612.00
  
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Back Pressure Valve,Bronze,1 In
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Back Pressure Valve,Bronze,1 In
Item # 3PZC8
Back Pressure Valve, K Series, Inlet/Outlet 1 In, FNPT Connection, Material of Construction Bronze, Preset Setting 50 PSI, Pressure Range 15 To 75
CASH VALVE
8374-0050
4407Typically in Stock  Help

1
$624.50
  
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Press Relief Valve,2 x 2-1/2 In,75psi
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Press Relief Valve,2 x 2-1/2 In,75psi
Item # 26X161
Pressure Relief Valve, Inlet/Outlet (In.) 2 x 2-1/2, Threaded Connection, Material of Construction Iron, Preset Setting (PSI) 75, Disc Material Silicone
WATTS
2 740-075
4404Typically in Stock  Help

1
$623.00
  
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Relief Valve,3/4 In,150 PSI,W/Test Lever
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Relief Valve,3/4 In,150 PSI,W/Test Lever
Item # 3TEZ6
Safety Relief Valve, Inlet/Outlet 3/4 x 3/4 In, MNPT x FNPT Connection, Preset Setting 150 PSI, Pressure Range 15 To 2500, Disc Material 316 SS
HYDROSEAL
3CRV3L0/C0
N/A Item ships within 11 business days from supplier  Help1
$622.50
  
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Relief Valve,3/4 In,500 PSI,W/Test Lever
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Relief Valve,3/4 In,500 PSI,W/Test Lever
Item # 3TEZ8
Safety Relief Valve, Inlet/Outlet 3/4 x 3/4 In, MNPT x FNPT Connection, Preset Setting 500 PSI, Pressure Range 15 To 2500, Disc Material 316 SS
HYDROSEAL
3CRV3L0/D5
N/A Item ships within 11 business days from supplier  Help1
$622.50
  
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POP Safety Valve,1/2 x 1 In,300 PSI
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POP Safety Valve,1/2 x 1 In,300 PSI
Item # 1CNH7
POP Safety Valve, Inlet/Outlet 1/2 x 1 In, MNPT x FNPT Connection, Material of Construction 316 Stainless Steel, Preset Setting 300 PSI
APOLLO
541DCBKMAA0300
4405Item ships within 16 business days from supplier  Help1
$634.50
  
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Pressure Relief Valve,1 1/2 In,PVC,EPDM
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Pressure Relief Valve,1 1/2 In,PVC,EPDM
Item # 3HMF2
Pressure Relief Valve, Inlet/Outlet 1 1/2 In, FNPT Connection, Material of Construction PVC, Set Pressure Range 5 To 75, Disc Material PVC
HAYWARD
RV1150TE
4408Typically in Stock  Help

1
$617.50
  
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Pressure Relief Valve,1/2 In,CPVC,EPDM
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Pressure Relief Valve,1/2 In,CPVC,EPDM
Item # 3HMF4
Pressure Relief Valve, Inlet/Outlet 1/2 In, FNPT Connection, Material of Construction CPVC, Set Pressure Range 5 To 75, Disc Material CPVC
HAYWARD
RV2050TE
4408Typically in Stock  Help

1
$627.50
  
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Safety Relief Valve,Aluminum,1/4 In
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Safety Relief Valve,Aluminum,1/4 In
Item # 3PYW6
Safety Relief Valve, 330 Series, Inlet/Outlet 1/4 In, MNPT Connection, Material of Construction Aluminum, Preset Setting 3000 PSI, Disc Material PTFE
KUNKLE
0330-A01-KC3000
4406Typically in Stock  Help

1
$650.00
  
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97 Products Found

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Help protect pipelines against excess pressure with a relief valve from Grainger. Choose from a wide range of pressure relief valves that can release pressurized fluid through an auxiliary exhaust pathway. A relief valve is designed to open at a specific pressure to help protect pumps and other equipment from exceeding stress limits. When pressure rises above the set limit, a safety valve can divert liquids, gases or a liquid-gas mixture to a flare header to help relieve pressure and normalize. Choose from relief valves with manual levers, spring-operated types and more at Grainger.
If the settings on your account have changed since this order was submitted, they will be updated when this order is approved.
Pricing and availability are not confirmed until the order is processed. Promotional pricing and offers associated with this order will only apply if the order is approved within the timeframe of the promotion.
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