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1 1/4" Threaded In-Line Check Valve - 12.3 psig

1 1/4" Threaded In-Line Check Valve - 12.3 psig

INL-2548a4

Versatile 1 1/4" In-Line Check Valve, ideal for high-pressure applications. Stainless steel construction with tight shut-off.

$59.99
$59.99
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1 1/4" Threaded In-Line Check Valve - 12.3 psig

1 1/4" Threaded In-Line Check Valve - 12.3 psig

$59.99

Quantity: 1

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1 1/4" Threaded In-Line Check Valve - 12.3 psig

1 1/4" Threaded In-Line Check Valve - 12.3 psig

$59.99

Quantity: 1

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The 1 1/4" Threaded In-Line Check Valve is a versatile, spring-assisted valve designed for applications requiring higher cracking pressures. With cracking pressures ranging from 2 to 40 psi, this valve ensures reliable, low maintenance service for various fluids and gases. Constructed with high-quality stainless steel materials, it offers tight shut-off, easy maintenance, and can be installed horizontally or vertically. Ideal for applications in autoclaves, chemical lines, compressors, cooling towers, 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
2.25 lb | 1 kg
Specifications Cold Working Pressure
0 psig | 850 psig | 0 barg | 58.6 barg
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
12.5
Specifications Friction Loss Meter Of Pipe
3.8
Specifications Outside Thread Mnpt B
2.50 in
Specifications Series
Restrictor Check
Specifications Valve Cracking Pressure
12.3 psi | 0.848 bar
Specifications Valve Cracking Pressure Tolerance
±10%