• SCV® 1.25" NPT 316SS Threaded In-Line Check Valve - Image 1
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SCV® 1.25" NPT 316SS Threaded In-Line Check Valve

SCV® 1.25" NPT 316SS Threaded In-Line Check Valve

INL-106bf1

Dependable SCV® 1.25" NPT 316SS Threaded In-Line Check Valve for tight shut-off and long-lasting performance in diverse applications.

$399.99
$399.99
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SCV® 1.25" NPT 316SS Threaded In-Line Check Valve

SCV® 1.25" NPT 316SS Threaded In-Line Check Valve

$399.99

Quantity: 1

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SCV® 1.25" NPT 316SS Threaded In-Line Check Valve

SCV® 1.25" NPT 316SS Threaded In-Line Check Valve

$399.99

Quantity: 1

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The SCV® 1.25" NPT 316SS Threaded In-Line Check Valve is a durable and versatile solution designed for various applications. With a Cold Working Pressure of 750 psig, it ensures tight shut-off, protecting equipment from water hammer. Constructed with 316 Stainless Steel, this valve offers exceptional longevity. Featuring Inconel® X-750 springs and Zelon® body seal, it guarantees reliable performance. Compliant with ANSI, MSS, and ASTM standards, this valve is suitable for autoclaves, boiler feeds, compressor discharges, 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
B1.1 | B1.20.1 | B16.11 | B16.25 | 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 CF8M
Materials Of Construction Body Material
316 Stainless Steel
Materials Of Construction Body Seal
Zelon® (470 ºF max.)
Materials Of Construction Disc
316 SS
Materials Of Construction Seat
A351 CF8M
Materials Of Construction Spring
Inconel® X-750
Old Npt Old Part
8371
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
3.06 in | 78 mm
Specifications Cold Working Pressure
750 psig | 51.7 barg
Specifications Cracking Pressure Cp
0.28 psig | 0.019 bar
Specifications Cv
39
Specifications Dimension A
3.85 in | 97.8 mm
Specifications Dimension B
3.06 in | 78 mm
Specifications Ends
NPT (Threaded)
Specifications Other
API PED
Specifications Repair Kit Available
8371-RK, Repair Kits
Specifications Series
SCV®
Specifications Size
1.25 in | DN 32
Specifications Temperature Rating
37 to 470 ºF | 2.78 to 243.33 ºC
Specifications Trim
316 SS
Specifications Valve Type
Check Valve
Specifications Weight
3.9 lb | 1.8 kg
Specifications Working Steam Pressure
510 psig
Valve Selection Chart Asme Cwp
300 | 750