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High Cracking Pressure 1" Threaded In-Line Check Valve

High Cracking Pressure 1" Threaded In-Line Check Valve

INL-b4681a

Versatile 1" check valve with stainless steel construction & high cracking pressures for reliable performance.

$79.99
$79.99
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High Cracking Pressure 1" Threaded In-Line Check Valve

High Cracking Pressure 1" Threaded In-Line Check Valve

$79.99

Quantity: 1

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High Cracking Pressure 1" Threaded In-Line Check Valve

High Cracking Pressure 1" Threaded In-Line Check Valve

$79.99

Quantity: 1

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The High Cracking Pressure 1" Threaded In-Line Check Valve is a versatile solution for applications requiring cracking pressures from 2 to 40 psi. With stainless steel construction, spring-assisted closing, and lapped disc & seat for tight shut-off, this valve ensures reliable performance across various pressure/temperature combinations. Suitable for a wide range of fluids and gases, it offers easy maintenance and can be integrated with different pipe fittings. Ideal for applications like autoclaves, chemical lines, compressors, and more.

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Product Specifications

Application 0
Autoclaves | Boiler Feed & Discharge | Chemical Lines | Compressor Discharge | Condensate Lines | Cookers | Cooling Towers | Crude & Refined Product Lines | Cryogenics | Digester | Evaporators | Fly Ash System | Generator Inlet & Discharge | Hydraulic Lines | Metering Pumps | Mine Dewatering | Nitrogen Purge | Process Lines | Pump Discharge | Refrigeration | Steam Lines | Vacuum Breaker | Water Lines | Water Treatment
Available Soft Seat Materials Available Soft Seat Materials
Buna-N (-70 to 250ºF) | EPDM (-75 to 300ºF) | TFE®-Viton® (-40 to 400ºF) | Viton® (-40 to 400ºF) | Zelon® (37 to 470ºF)
Codes And Standards Ansi
B1.20.1
Codes And Standards Astm
303 SS not acceptable for CRN
Codes And Standards Mss
SP-25
Features 0
Higher cracking pressures (2 to 40 psi)1/4" to 2 1/2" Line size450 to 2500 CWPThreaded endsStainless Steel ConstructionSpring-assisted silent closingHorizontal or vertical installationTight shut-off - lapped disc & seatEasy maintenanceVersatile
Materials Of Construction Disc
316 SS
Materials Of Construction Guard
CF8M
Materials Of Construction Retaining Ring
316 SS
Materials Of Construction Seat
303 SS
Materials Of Construction Spring
302 SS
Options 0
Soft seat
Specifications Approx Net Weight Each
1.25 lb | 0.6 kg
Specifications Cold Working Pressure
0 psig | 1500 psig | 0 barg | 103 barg
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
7
Specifications Friction Loss Meter Of Pipe
2.1
Specifications Outside Thread Mnpt B
2.00 in
Specifications Series
Restrictor Check
Specifications Valve Cracking Pressure
9.4 psi | 0.648 bar
Specifications Valve Cracking Pressure Tolerance
±10%