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.

MATERIALS

Our gate valves are typically constructed from cast iron, ductile iron, cast carbon steel, gun metal, stainless steel, alloy steels, and forged steels; including high alloys (exotic), like duplex stainless steels, hastelloy, inconel, monel, titanium, etc.

Modern techniques and customer requirements continuously impose changes in materials and design, due to which any reference not included in this web will also be supplied.

GATE VALVE RANGE OF MANUFACTURE

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)
Image
Code
Construction type Sizes Code
 Wedge gate 22 Wedge Gate :: Bolted Bonnet :: Open Steam and Yoke
1/2”-72” 150-2500
 Sedge gate 25 Wedge Gate :: Pressure Seal :: Open Steam & Yoke  2”-48”  600-4500
 Double disc 82  Double Disc :: Bolted Bonnet :: Open Steam & Yoke  2”-72”  150-900
 Double disc 85 Double Disc :: Pressure Seal :: Open Steam & Yoke 2”-48” 600-4500
 Parallel slide  86 Parallel Slide with follower eye :: Pressure Seal :: Open Steam & Yoke 2”-48” 600-4500
 Trough conduit 10  Through-Conduit Gate :: Pressure Seal :: Open Steam & Yoke  2”-48”  600-4500
Parallel slide  88  Parallel Slide with follower eye :: Bolted Bonnet :: Open Steam & Yoke  2”-60”  150-900
 Cryogenic double disc 83  Cryogenic Double Disc :: Bolted Bonnet :: Open Steam & Yoke 2”-48”  150-900
 Parallel slide 87 Parallel Slide Gate :: Bolted Bonnet :: Open Steam & Yoke 2”-48” 150-900
Parallel slide 89 Parallel Slide Gate :: Pressure Seal :: Open Steam & Yoke 2”-48” 600-4500
 Wafer gate 03 Wafer Gate :: Bolted Bonnet :: Open Steam & Yoke 2”-72” 150
 Trough conduit  00  Through-Conduit Gate :: Bolted Bonnet :: Open Steam & Yoke  2”-60”  150-900
 Cryogenic wedge  84  Cryogenic Wedge Gate :: Bolted Bonnet :: Open Steam & Yoke  2”-48”  150-900

INQUIRIES