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1" Restrictor Threaded In-Line Check Valve - 12.9 psig

1" Restrictor Threaded In-Line Check Valve - 12.9 psig

INL-44bf89

Versatile 1" In-Line Check Valve with 12.9 psig cracking pressure, stainless steel construction, and easy maintenance.

$89.99
$89.99
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1" Restrictor Threaded In-Line Check Valve - 12.9 psig

1" Restrictor Threaded In-Line Check Valve - 12.9 psig

$89.99

Quantity: 1

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1" Restrictor Threaded In-Line Check Valve - 12.9 psig

1" Restrictor Threaded In-Line Check Valve - 12.9 psig

$89.99

Quantity: 1

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The 1" 12.9 psig Restrictor Threaded In-Line Check Valve is a versatile, spring-assisted valve suitable for applications requiring higher cracking pressures. With cracking pressures from 2 to 40 psi, this valve offers reliable, low maintenance service for a wide range of fluids and gases. Featuring stainless steel construction, tight shut-off, and spring-assisted silent closing, it is ideal for various applications such as autoclaves, chemical lines, and refrigeration. With options for soft seat materials and compliance with industry standards, this valve ensures exceptional performance and durability.

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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
12.9 psi | 0.889 bar
Specifications Valve Cracking Pressure Tolerance
±10%