DFT 1.5" Restrictor Threaded In-Line Check Valve
DFT 1.5" Restrictor Threaded In-Line Check Valve
SKU:INL-78b913
DFT 1.5" Restrictor Check Valve - Reliable, high-pressure valve with stainless steel construction for various industrial applications.
Regular price
$129.99
Regular price
Sale price
$129.99
Unit price
per
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The DFT® 1.5" Restrictor Threaded In-Line Check Valve is a high-quality, spring-assisted valve designed for applications requiring cracking pressures of 9.8 psi. With durable stainless steel construction and options for soft seat materials, this valve ensures reliable and tight shut-off performance. Suitable for a wide range of industries including autoclaves, chemical lines, and water treatment, this valve provides versatility, durability, and ease of maintenance. Compliant with ANSI B1.20.1 and MSS SP-25 standards.

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 470ºF)
Codes And Standards Ansi
B1.20.1
Codes And Standards Astm
303 SS not acceptable for CRN
Codes And Standards Mss
SP-25
Features 0
Higher cracking pressures (2 to 40 psi)1/4" to 2 1/2" Line size450 to 2500 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
Materials Of Construction Spring
302 SS
Options 0
Soft seat
Specifications Approx Net Weight Each
3.75 lb | 1.7 kg
Specifications Cold Working Pressure
0 psig | 700 psig | 0 barg | 48.3 barg
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
11
Specifications Friction Loss Meter Of Pipe
3.4
Specifications Outside Thread Mnpt B
3.00 in
Specifications Series
Restrictor Check
Specifications Valve Cracking Pressure
9.8 psi | 0.676 bar
Specifications Valve Cracking Pressure Tolerance
±10%