BABCOCK VALVES’ CHECK VALVES

Check valves allows fluid to flow trough it in just one direction. They are two-port valves, one for fluid to enter, and the other for fluid to leave. They can be used in a wide variety of applications. Check valves are specifically constructed for a specific cracking pressure: the minimum upstream pressure at which the valve will operate.

Babcock Valves’ check valves are design in order to present the minimum resistance to flow in the desired flowing direction, and infinite resistance to flow -zero leakage- in the reversing direction, with the highest reliability and the lower maintenance.

Our check valves are typically constructed from cast iron, ductile iron, cast carbon steel, gun metal, stainless steel, alloy steels, and forged steels, under our customer requirements. They are served in a wide range of different designs, that vary from bolted bonnet to pressure seal bonnet, that can be made with threaded in or welded seat.

CHECK VALVES RANGE OF MANUFACTURE

Different disc configurations can be supplied:

  • SWING CHECK VALVE
  • TILTING DISC CHECK VALVE
  • HORIZONTAL LIFT CHECK VALVE
  • ANGLE LIFT CHECK VALVE
  • Y-LIFT CHECK VALVE
  • Y-PISTON CHECK CHECK VALVE
  • HYDROTEST CHECK VALVE
  • DUAL PLATE WAFER CHECK VALVE

 

Image
Code
Construction type Sizes ANSI Class
 Swing Check 42 Swing Check :: Bolted Bonnet 1/2”-48” 150-2500
 Swing Check 45  Swing Check :: Pressure Seal 2”-48” 600-4500
 Tilting disc 02  Tilting Disc :: Bolted Bonnet  2”-48” 150-900
 Tilting Disc 05 Tilting Disc :: Pressure Seal  2”-48” 600-4500
 Horizontal lift check  07 Horizontal Lift Check :: Bolted Bonnet 2”-24” 150-900
 Horizontal lift check 04  Horizontal Lift Check :: Pressure Seal  2”-24” 600-4500
 Lift check  09  Horizontal Lift Check :: Threaded & Welded 2”-12” 150-4500
Angle lift 01 Angle Lift Check :: Bolted Bonnet 2”-48”  150-900
Angle Lift Check 06 Angle Lift Check :: Pressure Seal 2”-24” 600-4500
 Y Lift Check 52 Y-Lift Check :: Bolted Bonnet 1/2”-24” 150-2500
 Y lift check 55 Y-Lift Check :: Pressure Seal 2”-24” 600-4500
 Y Piston check 51 Y-Piston Check :: Threaded & Welded 2”-12” 150-4500
 Y Piston Check zero leakage 54  Y-Piston Check (Zero Leakage) :: Threaded & Welded 2”-12” 150-4500
 Hydrotest check 44 Hydrotest Check :: Bolted Bonnet 2”-48” 150-900
 Hydrotest check 08 Hydrotest Check :: Pressure Seal 2”-36” 600-1500
 Dual plate 43  Dual Plate Wafer Check 2”-48” 150-600

 

INQUIRIES