Valves › Knife-Gate Valve
Model S1 Knifegate Valve-Unlined
Shearseal Knifegate valve for general service and heavy duty applications, wafer (through holes) or lugged body design, bi-directional, split body design, bonnetless, non-rising stem, 4-bolt stuffing box, cast or ductile iron body, 316ss blade, nitrile resilient seat (o-ring cord design) for bubble tight shut-off, handwheel operated
Sizes: 1-1/2” (DN40) → 6” (DN150) - rated 10 bar
8” (DN200) → 24” (DN600)- rated 7 bar
Options: WCB Body, High Pressure Modifications to 18 bar , Gator, Deflection Cone, Air cylinder, Limit Switches, Gear Operators, seal options such as Viton, Silicon, PTFE, various Blade (Gate) options such as 304ss, Hastelloy C, abrasion resistant steel
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Model S20 Knifegate Valve-PU Rubber Lined
Shearseal Knifegate valve with polyurethane liner for heavy duty applications such as abrasive slurry, wafer (through holes) or lugged body design, bi-directional, split body design, bonnetless, non-rising stem, 4-bolt stuffing box, cast or ductile iron body, 304ss blade, bubble tight shut-off, handwheel operated
Sizes: 2” (DN50) → 12” (DN300) - rated 10 bar
Options: WCB Body, Gator, Blade Scrapers, Air cylinder, Limit Switches, Gear Operators, various Blade (Gate) options such as 304ss, Hastelloy C, abrasion resistant steel etc
740 Knifegate Valve (Stainless Steel, Resilient Seat)
VAAS Bi-directional Knifegate valve for general service, water and sewage applications, full bore, fully lugged body design to Table “D”, non-rising stem, 316ss body, 304/316ss plated gate, 304ss stem, EPDM seat (o-ring cord design) for bubble tight shut-off, handwheel operated
Sizes: 2” (DN50) → 24” (DN600) - rated 10 bar
Options: WCB Body, Chloroprene seat, bolt on bonnet, lugged to Ansi 150
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940 Knifegate Valve (Stainless Steel, Metal/Metal Seat))
VAAS Model 940 Uni-directional Knifegate valve for medium & heavy duty applications service, full bore, fully lugged body design to Table “D”, rising stem, 316ss body, 316ss gate, PTFE packing, metal/metal seat, handwheel operated
Sizes: 2” (DN50) → 24” (DN600) - rated 10 bar
Options: WCB Body, 304ss Chloroprene seat, bolt on bonnet, lugged to Ansi 150
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