Size: 15 mm to 600 mm (½” to 24”)

Class: ASME 150# to ASME 2500#

End connection: Flanged End, Butt Weld End

Design Type: OS & Y Construction, Flexible Wedge Design, Full Port Design, Pressure Seal Bonnet or Welded Bonnet

Operation: Hand wheel, Gear operated, Actuator (Pneumatic, Electrical motorised, Hydraulic)

MATERIAL OF CONSTRUCTION:

Body: ASTM A216 Gr. WCB, ASTM A351 Gr. CF8/CF8M, CF3, CF3M (and special grade materials on request)

Trim: 13% Cr Steel, SS304, SS304L, SS316, SS316L, 321, 347, F51, Monel, Stellite etc.

Standards followed:

Inspection & Testing: API 598, ISO 5208

Design: API 600, BS 1414

Types: Uni-directional, Bi-directional

Size: 50 mm to 2000 mm (larger size on request)

Body: Cast Iron, SGI, WCB, SS304, SS316, Haste Alloy etc.

Gate: WCB, SS304, SS316, 317 Stainless Steel, Hastelloy® C, Monel®, Titanium

Seat ring: Metal to metal, V-Port, also available in EPDM/VITON/PTFE/NITRILE

Operation: Manual, Gear, Pneumatic, Electrical actuator & Chain operating

Actuator options: Direct Mounted Handwheel, Bevel Gear Operator, Double Acting Pneumatic Actuator, Hydraulic Actuator, Electrical Actuator

Working Pressure: 3 kg/cm2 to 10 kg/cm2 (45 psi to 150 psi)

Temperature: -40 deg. C to 1200 deg. C

Flange connection: ANSI B16.5 class 150#, EN1092 PN6/16/25, BS "D" & "E" ANSI 125

Port type: Two-lug, full lugged, Semi lugged, Flange design, Wafer flangeless

Design standard: MSS SP-81 which applies to metal seated knife gate valves while Resilient seated knife gate valves are not designed under MSS SP-81

Testing standard: As per MSS SP-81

Application: Pulp & paper, Mining, Primary Milling, Ash handling, Chemical plants, Food & beverages, Wastewater treatment, Process pumps