About KNIFE GATE VALVE

THINK TECH Knife Gate Valve

Description

Knife Gate Valves are designed for on-off and isolation services in systems handling slurry, viscous, corrosive, abrasive, or semi-solid media. The sharp-edged gate efficiently cuts through fluids containing suspended solids, ensuring reliable sealing and minimal pressure drop. Available in various body materials such as CI, CS, WCB, SS304, SS316, these valves are suitable for water treatment, mining, pulp & paper, chemical, and food industries.

Technical Specifications

• Valve Type: Knife Gate Valve

• Size Range: 50 mm to 1200 mm (2" to 48")

• Body Material: Cast Iron (CI) / Carbon Steel (CS) / WCB / Stainless Steel SS304 / SS316

• Gate Material: Stainless Steel (SS304 / SS316)

• Seat Material: Metal-to-Metal / EPDM / NBR / PTFE (optional)

• Operation: Manual Handwheel / Gear / Pneumatic Actuator / Electric Actuator

• End Connection: Wafer / Lug / Flanged

• Design Standard: MSS SP-81 / API 609

• Face-to-Face: MSS SP-81 standard

• Pressure Rating: PN10 / PN16 / ANSI 150#

• Testing Standard: API 598 / EN 12266-1

• Temperature Range: -20C to +200C (depending on material)

• Media: Slurry, wastewater, pulp, powder, chemicals, ash handling

Key Features

• Sharp-edged blade to cut through slurry & solid-laden fluids

• Full bore opening minimal pressure loss

• Bi-directional sealing (optional unidirectional)

• Replaceable seat rings for extended service life

• Multiple operation modes handwheel, gear, pneumatic, or electric actuator

• Corrosion and wear-resistant materials available

• Compact & lightweight design for easy installation

• Cost-effective solution for slurry handling

Applications

• Water treatment plants

• Mining and mineral processing

• Pulp & paper industry

• Chemical and petrochemical industries

• Power plants (ash handling)

• Food & beverage processing

• Cement & bulk powder systems

Keywords

• Knife Gate Valve

• Slurry Valve

• Wafer Type Knife Gate Valve

• Lug Type Knife Gate Valve

• Flanged Knife Gate Valve

• Manual Knife Gate Valve

• Pneumatic Knife Gate Valve

• Electric Knife Gate Valve

• SS Knife Gate Valve

• Industrial Slurry Valve

• WCB Knife Gate Valve

• Zero Leakage Knife Gate Valve