SCV-R® 316 SS In-Line Restrictor Check Valve 1.5" NPT 750 CWP
SCV-R® 316 SS In-Line Restrictor Check Valve 1.5" NPT 750 CWP
SKU:INL-4217d3
High-performance SCV-R® 316 SS In-Line Check Valve with 750 CWP and self-contained design for reliable operations.
Regular price
$499.99
Regular price
Sale price
$499.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.
The SCV-R® In-Line Restrictor Check Valve is a high-performance, non-slam valve suitable for applications requiring superior cracking pressures. This valve features a durable 316 stainless steel construction, Inconel® X-750 spring for silent closing, and Zelon® O-ring body seal for reliability. With horizontal or vertical installation flexibility, body guided disc, and lapped disc & seat for tight shut-off, this valve ensures efficient operation and easy maintenance. Compliant with ASTM, ANSI, and MSS standards, it is ideal for various applications in industries such as autoclaves, chemical lines, compressor discharge, and more.
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
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
SP126 | SP-25 | SP61
Features 0
1/2" to 2" Line size750 CWPNPT & SW endsStainless Steel ConstructionInconel® X-750 springSpring-assisted silent closing, non-slamCracking Pressures: 0.8 to 40.8 psigZelon® body "O" ringHorizontal or vertical installationBody guided discTight shut-off - lapped disc & seatSimplified construction - 5 partsEasy maintenanceVersatileInconel® X-750 spring is standard
Materials Of Construction Body
A351 CF8M
Materials Of Construction Body Material
316 Stainless Steel
Materials Of Construction Disc
316 SS
Materials Of Construction O Ring
Zelon (470°F max.)
Materials Of Construction Seat
316 SS
Materials Of Construction Spring
Inconel® X-750
Materials Of Construction Spring Retainer Assembly
316 SS
Old Npt Old Part
8373-RC050
Options 0
316 SS SpringsBody seal weld (700°F Maximum)Soft seatAlloy 20 body & seat (ASME 300)Hastelloy C body & seat (ASME 300)NPT x socket weld endsButt weld endsRepair kitsField conversion kits
Specifications Available Soft Seat Materials
TFE®-Viton® (-40 to 400ºF) | Viton® (-40 to 400ºF) | Zelon® (37 to 470ºF)
Specifications Body Seal
Zelon® O-ring
Specifications B Dia
3.44 in | 87 mm
Specifications Cold Working Pressure
750 psig | 51.7 barg
Specifications Cracking Pressure Cp
5 psig | 0.345 bar
Specifications Cracking Pressure Cp Tolerance
±10%
Specifications Cv
36
Specifications Dimension A
4.75 in | 121 mm
Specifications Ends
NPT (Threaded)
Specifications Series
SCV-R®
Specifications Size
1.50 in | DN 40
Specifications Temperature Rating
37 to 470 ºF | 2.78 to 243.33 ºC
Specifications Weight
4.7 lb | 2.1 kg
Specifications Working Steam Pressure
510 psig