GATE VALVES

Gate valves are primarily used to permit or prevent the flow of liquids, but typical gate valves shouldn’t be used for regulating flow, unless they are specifically designed for that purpose.

When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low friction loss.

GATE VALVE RANGE OF MANUFACTURE

Our gate 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:

  • MAIN STEAM STOP VALVES
  • WEDGE GATE FLEXIBLE WEDGE
  • DOUBLE DISC MAIN ISOLATION VALVES
  • PARALLEL SLIDE VALVES
  • THROUGH CONDUIT VALVES FOR OIL TRANSPORT
  • ON/OFF VALVES FOR BOP & BOILER SERVICE
  • PETROCHEMICAL & CEMICHAL (REFINERIES, AMONIA/UREA PLANTS)

Gate Valves typology

 

TYPOLOGY

Image
Code
Construction type Sizes Code
 Gate-Valve22 22 Wedge Gate,Bolted Bonnet,OS & Y 1/2”-72” 150-2500
 Gate-Valve25 25  Wedge Gate,Pressure Seal,OS & Y  2”-48”  600-4500
 Gate-Valve82 82  Double Disc,Bolted Bonnet,OS & Y  2”-72”  150-900
 Gate-Valve85 85 Double Disc,Pressure Seal,OS & Y 2”-48” 600-4500
 Gate-Valve86  86 Parallel Slide with follower eye,Pressure Seal,OS & Y 2”-48” 600-4500
 Gate-Valve10 10  Through-Conduit Gate,Pressure Seal,OS & Y  2”-48”  600-4500
Gate-Valve88  88  Parallel Slide with follower eye,Bolted Bonnet,OS & Y  2”-60”  150-900
 Gate-Valve83 83  Cryogenic Double Disc,Bolted Bonnet,OS & Y 2”-48”  150-900
 Gate-Valve87 87 Parallel Slide Gate,Bolted Bonnet,OS & Y 2”-48” 150-900
Gate-Valve89 89 Parallel Slide Gate,Pressure Seal,OS & Y 2”-48” 600-4500
 Gate-Valve03 03 Wafer Gate,Bolted Bonnet,OS & Y 2”-72” 150
 Gate-Valve00  00  Through-Conduit Gate,Bolted Bonnet,OS & Y  2”-60”  150-900
 Gate-Valve84  84  Cryogenic Wedge Gate,Bolted Bonnet,OS & Y  2”-48”  150-900