Knife Edge Gate Valve
Shiv Valves Industries Knife Gate Valve has a large port which provides a low-pressure drop across the valve and is better suitable to handle slurries, powder & other Fluid/Solid mixtures then average to other type valves such as Butterfly or Ball Valve.
Knife Gate Valve is hopper isolation valves with their ability to cut through flowing powders and close by displaying any material in the seating area. This Valve is named ‘Knife’ because of the beveled bottom edge of the gate. It Allows closure of the gate even when a solid particle settles on the bottom of the body.
SALIENT FEATURES OF Knife Edge Gate Valve
- Minimum Space Requirement
- Light Weight
- Smooth in Operation
- Option for Replaceable and Integral Seat
- Soft Seat for Tight Shut Off
- Can Withstand High Temperature
Types of Knife Edge Gate Valve
Uni-directional Type Knife Gate Valve
Bi-Directional Type Knife Gate Valve
Square & Rectangle Type Knife Gate Valve
Fabricated Type Knife Gate Valve
Bi-Directional Type Knife Gate Valve
Square & Rectangle Type Knife Gate Valve
Fabricated Type Knife Gate Valve
Range
50 mm to 900 mm
Pressure Rating
150# / PN10 / PN 16
End Connection type
Wafer End Connection
Flange End Connection
Lug Type End Connection
Flange End Connection
Lug Type End Connection
Operation Type
Manual Handle Operated
Gear Box Operated
Pneumatic Actuator & Cylinder Operated
Electrical Actuator Operated
Gear Box Operated
Pneumatic Actuator & Cylinder Operated
Electrical Actuator Operated
Material of Constructions
Body Material:
WCB / SS304 / SS316 / ASTM A 351 Gr. CF8 / ASTM A 351 Gr. CF8M
Gate Material:
SS410 + 13% Cr. / SS304 / SS316 / SS304L / SS316L / SS304 + Stellited / SS316 + Stellited
WCB / SS304 / SS316 / ASTM A 351 Gr. CF8 / ASTM A 351 Gr. CF8M
Gate Material:
SS410 + 13% Cr. / SS304 / SS316 / SS304L / SS316L / SS304 + Stellited / SS316 + Stellited
Technical Detail
Design & Manufacturer Standard
MSS SP 81
Face to Face Standard
MSS SP 81
End Connection Standard
MSS SP 81 / Flanged Ends as per ASME B16.5 & ASME B16.10, PN 10 / PN 16 & TABLE – D & TABLE –
Testing & Inspection Standard
API 598
MSS SP 81
Face to Face Standard
MSS SP 81
End Connection Standard
MSS SP 81 / Flanged Ends as per ASME B16.5 & ASME B16.10, PN 10 / PN 16 & TABLE – D & TABLE –
Testing & Inspection Standard
API 598