• 1/2" 8.1 psig Restrictor Threaded In-Line Check Valve - Image 1
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1/2" 8.1 psig Restrictor Threaded In-Line Check Valve

1/2" 8.1 psig Restrictor Threaded In-Line Check Valve

INL-98fb20

Versatile 1/2" 8.1 psig Check Valve with high-quality stainless steel construction, spring-assisted closing, and compatibility with various applications.

$49.99
$49.99
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1/2" 8.1 psig Restrictor Threaded In-Line Check Valve

1/2" 8.1 psig Restrictor Threaded In-Line Check Valve

$49.99

Quantity: 1

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1/2" 8.1 psig Restrictor Threaded In-Line Check Valve

1/2" 8.1 psig Restrictor Threaded In-Line Check Valve

$49.99

Quantity: 1

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The 1/2" 8.1 psig Restrictor Threaded In-Line Check Valve is a versatile spring-assisted valve with a cracking pressure of 8.1 psi, ideal for applications requiring higher cracking pressures. Constructed with high-quality stainless steel materials including 303 SS seat, 316 SS disc, and spring-assisted silent closing, it ensures reliable and low maintenance service. With features like horizontal or vertical installation, tight shut-off, and compatibility with a range of fluids and gases, this valve is suitable for various industrial applications such as boiler feed, chemical lines, compressor discharge, and more. Meeting ANSI, MSS, and ASTM standards, this valve guarantees performance and compliance.

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
303 SS
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
0.38 lb | 0.2 kg
Specifications Cold Working Pressure
0 psig | 2500 psig | 0 barg | 172 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
1.00 in
Specifications Series
Restrictor Check
Specifications Valve Cracking Pressure
8.1 psi | 0.558 bar
Specifications Valve Cracking Pressure Tolerance
±10%