Carbon Steeel Automatic Check Valve, For Gas Fitting, Oil Fitting, Water Fitting, Feature : Blow-Out-Proof

Specifically designed flow control of fluids and gases in corrosive and hazardous environment, we Manufacture and Supply high quality Check Valves. Precisely fabricated using up-to-date technology, we make sure that Check Valve is durable and provide maximum efficiency. Used in process control, instrumentation and flow control applications, these are low cost alternatives in fluid and gaseous control systems. Timely delivery of all orders and competitive prices are our priorities.

Features

• Available in High Grade Stainless Steel, Bass materials
• Variety of end connections includes Male / Female threaded NPT, BSP, BSPT, ISO, DIN and JIS tapered pipe ends.
• 100% factory tested for both crack & reseal
• Complete Heat Traceability

Pressure / Temperature Ratings :

• Pressure Rating
  
  • 316SS – 1/8” to 3/4"- 5000 psig CWP (345 bar)
  • 1” – 3000 psig CWP (207 bar)
  • Brass – 1/8” to 1” – 3000 psig CWP (207 bar

• Working Temperatures
  
  • Viton seal -15^o F to 375° F (-26^oC to 190^oC)
  • Fluorocarbon Rubber -15^oF to 400° F (-26^oC to 204^oC)
  • Buna – N Rubbe -30^o F to 275^oF (-34^oC to 135^oC)
  • Neoprene Rubber -45^o F to 250^o F (-43^oC to 121^oC)

Orifice : 1.078” to 0.656” (2.0 mm to 16.7 mm)

Cv Factor : 0.18 to 6.56

Working : Choice of fixed pressure cracking points from 1/3 to 25 psi (.02 to 1.75 bar ) or as per customers requirements. Valves may initially crack at higher than subsequent cracking pressure if are not actuated for a period of time