SCV® 0.75" Threaded In-Line Check Valve
SCV® 0.75" Threaded In-Line Check Valve
SKU:INL-9c55f7
Dependable 0.75" Threaded In-Line Check Valve for critical systems, offering tight shut-off & long service life.
Regular price
$299.99
Regular price
Sale price
$299.99
Unit price
per
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The SCV® 0.75" Threaded In-Line Check Valve is a reliable and corrosion-resistant solution suitable for various applications. Constructed with 316 Stainless Steel body and trim, this valve offers tight shut-off, protection from water hammer, and a long service life. With a Cold Working Pressure of 3600 psig and ASME Class 1500 rating, it ensures dependable performance in critical systems. The spring-assisted design and versatile material options make it ideal for a wide range of industries.

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
Buna
Materials Of Construction Disc
316 SS
Materials Of Construction Seat
A351 CF8M | Buna-N (75 dur.)
Materials Of Construction Spring
Inconel® X-750
Old Npt Old Part
8304N-49
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
1500
Specifications B Dia
2.33 in | 59 mm
Specifications Cold Working Pressure
3600 psig | 248 barg
Specifications Cracking Pressure Cp
0.26 psig | 0.018 bar
Specifications Cv
11
Specifications Dimension A
3 in | 76 mm
Specifications Dimension B
2.33 in | 59 mm
Specifications Ends
NPT (Threaded)
Specifications Other
API PED
Specifications Series
SCV®
Specifications Size
0.75 in | DN 20
Specifications Temperature Rating
-70 to 250 ºF | -56.67 to 121.11 ºC
Specifications Trim
316 SS
Specifications Valve Type
Check Valve
Specifications Weight
3 lb | 1.4 kg
Specifications Working Steam Pressure
2945 psig
Valve Selection Chart Asme Cwp
1500 | 3600