Pharmach Engineering India Pvt Ltd

Valve Manufacturers


Forged Steel Check Valve Manufacturers

Forged Steel Check Valve

Forged Steel Check Valves are the valves of stopping the fluid from backflow. The disc can be opened by the pressure of fluid. And then the fluid runs from the inlet to the outlet side. When the pressure of inlet is less than outlet, the disc can be closed automatically and stop the fluid from backflow. (Rational Structures, Reliable Sealing; Hard-alloy seal, Long Life).

Series - 150 To 2500

Design Features
  • Small Flow Resistance
  • Small Size, Light Weight
  • It can automatically open and close the valve to prevent fluid backflow
  • Simple structure, reliable action, maintenance is also very convenient, widely used in purification equipment, petroleum, chemical and other production operations
Product Specifications
  • Size 1/4″-2″ DN15-DN50
  • Pressure Class "150, 300, 600, 800, 900, 1500, 2500" | PN16-PN200
  • End Connection Flange (FF, RF, RTJ), Butt Welding
  • Body Material A105, LF2, F11, F304 (L), F316 (L), F51
  • Disc Material A105, LF2, F11, F304 (L), F316 (L), F51
  • Seat Material 410, 410HF, 304 (L), 316 (L), F51
  • Stem Material /
  • Design Standard BS 5352, MSS SP-118
  • Face to Face Standard ASME B16.10, GB/T 12221, GB/T 15188.1
  • Test Standard API 598, JB/T 9092, GB/T 13927
  • Temperature Range -196℃~650℃
  • Actuator Options /
    Structure Style
  • Full Port, Bolted Bonnet / Pressure Seal Bonnet
    Connection Standard
  • Flange Drilling: ASME B16.5, JB/T 79
  • Butt Weld: ASME B16.25, GB/T 12224