0.75" Stainless Steel Threaded In-Line Check Valve
0.75" Stainless Steel Threaded In-Line Check Valve
SKU:INL-b06463
Versatile 0.75" Stainless Steel Check Valve for precise liquid, steam, and gas control. Reliable and low-maintenance with tight shutoff and easy maintenance.
Regular price
$259.99
Regular price
Sale price
$259.99
Unit price
per
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The 0.75" 316 SS Basic-Check® Threaded In-Line Check Valve is a versatile non-slam valve designed for various liquids, steam, and gases. With stainless steel construction, tight metal-to-metal sealing, and spring-assisted silent closing, this valve ensures reliable and low-maintenance service. Ideal for pipelines and OEM machinery, it offers horizontal or vertical installation flexibility, easy maintenance, and compatibility with a range of pipeline applications. Meeting stringent industry standards, this valve provides bubble-tight shutoff with an option for resilient soft seats.

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/TFE®-Viton®
Materials Of Construction Spring
316 SS
Options 0
Inconel® 750 Spring Soft seat
Specifications Approx Net Weight Each
0.88 lb | 0.4 kg
Specifications Cold Working Pressure
2000 psig | 138 barg
Specifications Cv
13.2
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
6
Specifications Friction Loss Meter Of Pipe
1.8
Specifications Line Size Inlet Fnpt A
0.75 in
Specifications Outside Thread Mnpt B
1.50 in
Specifications Series
Basic-Check®
Specifications Size
0.75 in | DN 20
Specifications Style
BSS
Specifications Temperature Rating
-40 to 400 ºF | -40 to 204.44 ºC
Specifications Valve Cracking Pressure
0.44 psi | 0.03 bar | 12.1 in.water | 307 mm.water | 22.6 mmHg
Specifications Valve Cracking Pressure Tolerance
±10%
Specifications Working Steam Pressure
1420 psig