• SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP - Image 1
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SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP

SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP

INL-e6e812

Corrosion-resistant SCV® Check Valve with 750 psig CWP, ideal for autoclaves, chemical lines, and more.

$349.99
$349.99
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SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP

SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP

$349.99

Quantity: 1

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SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP

SCV® Threaded In-Line Check Valve - Alloy 20, 1.5" Socket Weld, 750 CWP/500 WSP

$349.99

Quantity: 1

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The SCV® Threaded In-Line Check Valve in Alloy 20 with 1.5" Socket Weld design offers corrosion resistance, tight shut-off to prevent water hammer, and long service life. With a Cold Working Pressure of 750 psig, Temperature Rating of 37 to 470°F, and compliance with ANSI, MSS, and ASTM standards, this valve is ideal for various applications including autoclaves, chemical lines, and steam systems.

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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
Seal Weld (-425 to 700ºF) | TFE®-Viton® (-40 to 400ºF) | Viton® (-40 to 400ºF) | Zelon® (37 to 470ºF)
Codes And Standards Ansi
B1.1 | B1.20.1 | B16.34
Codes And Standards Astm
A351GR CF8M
Codes And Standards Mss
SP-126 | SP-25 | SP-61
Features 0
1/2" to 3" Line size750 & 3600 CWPNPT & SW endsStainless Steel ConstructionInconel® X-750 springSpring-assisted silent closing, non-slamZelon® body "O" ring body sealHorizontal or vertical installationBody guided discTight shut-off - lapped disc & seatSimplified construction - 5 partsEasy maintenanceVersatile
Materials Of Construction Body
A351 CN7M
Materials Of Construction Body Material
Alloy 20
Materials Of Construction Body Seal
Zelon® (470ºF max.)
Materials Of Construction Disc
Alloy 20
Materials Of Construction Seat
A351 CN7M
Materials Of Construction Spring
Hastelloy C276
Old Npt Old Part
8373A20
Options 0
316 SS SpringsBody seal weld (700°F Maximum)Soft seatAlloy 20 body & seat (ASME 300)Hastelloy C body & seat (ASME 300)Socket weld endsSCV-R restrictor check (higher cracking pressure)Butt weld endsNACELight cracking pressure springs
Specifications Asme Class
300
Specifications B Dia
3.44 in | 87 mm
Specifications Cold Working Pressure
750 psig | 51.7 barg
Specifications Cracking Pressure Cp
0.24 psig | 0.017 bar
Specifications Cv
54
Specifications Dimension A
4.75 in | 121 mm
Specifications Dimension B
3.44 in | 87 mm
Specifications Ends
Socket Weld
Specifications Series
SCV®
Specifications Size
1.50 in | DN 40
Specifications Temperature Rating
37 to 470 ºF | 3 to 243 ºC
Specifications Trim
Hastelloy C
Specifications Valve Type
Check Valve
Specifications Weight
4.7 lb | 2.1 kg
Specifications Working Steam Pressure
500 psig
Valve Selection Chart Asme Cwp
500 | 750