1" Stainless Steel Basic-Check Threaded In-Line Check Valve with Viton Seal
1" Stainless Steel Basic-Check Threaded In-Line Check Valve with Viton Seal
SKU:INL-ac2b20
Versatile 1" 316 SS Basic-Check® In-Line Check Valve for precise shutoff in diverse applications.
Regular price
$275.99
Regular price
Sale price
$275.99
Unit price
per
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The 1" 316 SS Basic-Check® Threaded In-Line Check Valve with Viton® seal is a versatile non-slam valve suitable for various liquids, steam, and gases at different pressure and temperature ranges. This valve offers precise metal-to-metal sealing with its lapped disc and seat, ensuring tight shutoff. With stainless steel construction, spring-assisted silent closing, and easy maintenance, it meets the high demands of pipeline applications and OEM machinery. Ideal for autoclaves, chemical lines, compressor discharge, and more, this valve provides reliability and durability for a wide range of industrial applications.

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 450ºF)
Codes And Standards Ansi
B1.20.1 | B16.11
Codes And Standards Mss
SP-25
Features 0
1/4" to 2 1/2" Line size450 to 6000 CWPThreaded endsStainless Steel ConstructionSpring-assisted silent closingHorizontal or vertical installationTight shut-off - lapped disc & seatEasy MaintenanceVersatile
Materials Of Construction Disc
316 SS
Materials Of Construction Guard
CF8M
Materials Of Construction Retaining Ring
316 SS
Materials Of Construction Seat
303 SS/Viton®
Materials Of Construction Spring
316 SS
Options 0
Inconel® 750 Spring Soft seat
Specifications Approx Net Weight Each
1.25 lb | 0.6 kg
Specifications Cold Working Pressure
1500 psig | 103 barg
Specifications Cv
23.1
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
7
Specifications Friction Loss Meter Of Pipe
2.1
Specifications Line Size Inlet Fnpt A
1.00 in
Specifications Outside Thread Mnpt B
2.00 in
Specifications Series
Basic-Check®
Specifications Size
1.00 in | DN 25
Specifications Style
BSS
Specifications Temperature Rating
-40 to 400 ºF | -40 to 204.44 ºC
Specifications Valve Cracking Pressure
0.36 psi | 0.025 bar | 10.1 in.water | 257 mm.water | 18.8 mmHg
Specifications Valve Cracking Pressure Tolerance
±10%
Specifications Working Steam Pressure
1065 psig