Hastelloy C Threaded In-Line Check Valve 3/4"
Hastelloy C Threaded In-Line Check Valve 3/4"
SKU:INL-3db102
Premium Hastelloy C Check Valve with high temp tolerance & tight shut-off for institutional applications
Regular price
$389.99
Regular price
Sale price
$389.99
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 Hastelloy C Threaded In-Line Check Valve is a high-quality, corrosion-resistant valve suitable for a wide range of applications. With a working steam pressure of 470 psig and a temperature rating ranging from 37 to 470°F, this valve offers tight shut-off to protect downstream equipment. Its durable construction, including a body and disc made of Hastelloy C, ensures a long service life. Featuring a spring-assisted silent closing mechanism and a Zelon® body seal, this valve is easy to install and maintain, making it a versatile and reliable choice for institutional and government procurement needs.
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 | B16.11 | 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
A494 CW-12MW
Materials Of Construction Body Material
Hastelloy C
Materials Of Construction Body Seal
Zelon® (470 ºF max.)
Materials Of Construction Disc
Hastelloy C
Materials Of Construction Seat
A494 CW-12MW
Materials Of Construction Spring
Hastelloy C276
Old Npt Old Part
8368HC
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
2.13 in | 54 mm
Specifications Cold Working Pressure
750 psig | 51.7 barg
Specifications Cracking Pressure Cp
0.24 psig | 0.017 bar
Specifications Cv
13
Specifications Dimension A
3.00 in | 76 mm
Specifications Dimension B
2.13 in | 54 mm
Specifications Ends
NPT (Threaded)
Specifications Other
API PED
Specifications Series
SCV®
Specifications Size
0.75 in | DN 20
Specifications Temperature Rating
37 to 470 ºF | 2.78 to 243.33 ºC
Specifications Trim
Hastelloy C
Specifications Valve Type
Check Valve
Specifications Weight
1.5 lb | 0.7 kg
Specifications Working Steam Pressure
470 psig
Valve Selection Chart Asme Cwp
300 | 750