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DFT Inc. →

1.5" 316 Stainless Steel Threaded In-Line Check Valve

1.5" 316 Stainless Steel Threaded In-Line Check Valve

INL-868911

Versatile 1.5" 316 SS In-Line Check Valve for reliable, tight shutoff in diverse applications.

$189.99
$189.99
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1.5" 316 Stainless Steel Threaded In-Line Check Valve

1.5" 316 Stainless Steel Threaded In-Line Check Valve

$189.99

Quantity: 1

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1.5" 316 Stainless Steel Threaded In-Line Check Valve

1.5" 316 Stainless Steel Threaded In-Line Check Valve

$189.99

Quantity: 1

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The 1.5" 316 Stainless Steel Basic-Check® Threaded In-Line Check Valve by DFT® is a versatile, non-slam valve designed for reliable performance with liquids, steam, and gases under various pressure/temperature conditions. Featuring a precision-lapped metal-to-metal sealing area, this valve ensures tight shutoff for gas, steam, and liquid applications. With standard features like stainless steel construction, spring-assisted silent closing, and easy maintenance, this valve is suitable for horizontal or vertical installation in a wide range of pipeline and OEM machinery applications.

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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/Zelon®
Materials Of Construction Spring
316 SS
Options 0
Inconel® 750 Spring Soft seat
Specifications Approx Net Weight Each
3.75 lb | 1.7 kg
Specifications Cold Working Pressure
700 psig | 48.3 barg
Specifications Cv
57.4
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
11
Specifications Friction Loss Meter Of Pipe
3.4
Specifications Line Size Inlet Fnpt A
1.50 in
Specifications Outside Thread Mnpt B
3.00 in
Specifications Series
Basic-Check®
Specifications Size
1.50 in | DN 40
Specifications Style
BSS
Specifications Temperature Rating
37 to 450 ºF | 2.78 to 232.22 ºC
Specifications Valve Cracking Pressure
0.15 psi | 0.01 bar | 4.2 in.water | 107 mm.water | 7.8 mmHg
Specifications Valve Cracking Pressure Tolerance
±10%
Specifications Working Steam Pressure
585 psig