DFT Basic-Check Stainless Steel Threaded In-Line Check Valve
DFT Basic-Check Stainless Steel Threaded In-Line Check Valve
SKU:INL-9d91f0
Versatile stainless steel check valve for liquids, steam, and gases, with spring-assisted closing and tight shut-off. Ideal for diverse applications.
Regular price
$159.99
Regular price
Sale price
$159.99
Unit price
per
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The DFT Basic-Check Stainless Steel Threaded In-Line Check Valve is a versatile and reliable valve designed for a wide range of liquids, steam, and gases. With features like spring-assisted silent closing, tight shut-off, and stainless steel construction, this valve ensures optimal performance and low maintenance. Meeting ANSI and MSS standards, this valve is suitable for various applications like boiler feed, 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
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
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
37 to 450 ºF | 2.78 to 232.22 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
1035 psig