Knife Edge Gate Valves - Wafer..

Available with us is a wide array of Knife Edge Gate Valves that is manufactured as per international standards. Utilized for isolation, on-off and throttling applications, these are known for features like corrosion and abrasion resistant finish.

Features:

• Easy operation
• Low maintenance
• Durable finish standard
• Gate - Ground, polished and radiuses for low torques and smooth operation

Constructional Features

Body

Cast Corrosion resistant steel or cast iron to provide receptivity against corrosion For all wetted parts

Disc

The Stainless steel knife gate plate is precision-buffed on both sides, to enhance Packing life and ensure positive shut off even heavy or high-viscous fluid.

Seat

Metal-to-Metal, replaceable type for soft seat and other Suitable to application. In addition to standard stainless steel seat ring, rubber ring and Teflon seat rings are Available as options.

Gland Packing

Multi layer gland packing in a variety of materials to suit condition provides total sealing

Stem

Stainless steel having double start thread rising spindle, for fast closing and opening

MATERIAL OF CONSTRUCTION
Body	:	SS 304 / SS 316 / WCB / CI
Disc	:	SS 316 / SS 304 / WCB
Soft Seat	:	Metal to metal/EPDM/VITON/TEFLON
Actuator	:	Hand Wheel / Pneumatic cylinder / Electrical Actuator

Technical Specification

Design and Manufacturing Standard

• MSS SP-81

Testing Standard

• MSS SP 81

Size range

• 40mm to 600mm

Operation

• Manual hand lever
• Electrical and Pneumatic actuator with accessories & manual override

End Connection

• To Suit ANSI # 125 / 150

Port: Round / V Notch

APPLICATION

Knife-edge gate valves are widely used in various applications such as Thermal Power plants, Mining’s Collieries, Cement Industries of Slurry Lines, Pulp & Paper Industries for Stock Lines. Sewage and waste water treatment, chemical sledges, sticky media and molasses for sledge and viscous media handling, Steel plant, Sugar Industries, Fly ash, powders, cement plants.