Industrial Valves

Our offered Product range includes Butterfly Control Valves and Knife Edge Gate Valve.

Butterfly Control Valves

Butterfly Valve design is the most common type of rotary valve and provides low weight to Cv Ratio combined with simplicity of design and comparatively low cost. It is simple device to control or block the flow, a single vane Or wafer disc pivots in the valve body and find wide application for throttling or two position control in the chemical, paper & pulp, sugar Industries, cooling water circulation, water treatment plants, compressed air, gas plant, flue gas desulphurization plants etc.

Butterfly Valves have been around industry for decades, performing well defined tasks and are Economic alternative to Gate valve, Ball valve, Plug valve etc.

Specification
Design	Wafer
Size	50 to900 mm (2" to 36")
Rating	150 ANSI
Flow Characteristic	Throttling, On-Off.
Material	Body : Cast Iron, Carbon Steel, Stainless Steel etc. Vane : Stainless Steel Body Sleeve : Neoprene, Nitrile, Teflon, EPDM, Silicon, Butyl, Viton etc. Soft Seat : Teflon Gland Packing : PTFE V Rings upto 180⁰ C Grafoil upto 400⁰ C.
Actuator Type	Diaphragm,. Rotary, Piston, Electric
Diaphragm	Nitrile / Neoprene
Spring Range	3- 15 Psig ( 0.2 - 1.0 Kg/Cm² ) 6 - 30 Psig ( 0.4 - 2.0 Kg/Cm²)
Air Supply	20 - .35 Psig (1.4 - 2.5 Kg/Cm²⁾
Air Connection	1/4" or 1/ 2" NPT
Accessories Optional	Valve Positioner - Pneumatic, Electro Pneumatic, Airset, Solenoid Valve, Air Lock, Volume Booster, I/P Converter, Position Transmitter, Limit - Proximity Switches etc. Top or Side Mounted Handwheel

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Knife Edge Gate Valve

Knife Edge Gate Valve is one of the specific designs among other Industrial Valves. This design ensures minimum contact between the parts of the valve, Reduces the Wear & Tear. The high performance Knife Edge Gate Valve feature. Non Sliding Motion, Avoid Sliding Contact between Body & Gate allow flushing of media form the valve interior. Batten edge of the Gate (Knife-Edge) allows the tight shut off even when solid particles settles at the bottom of the Body.

A wide variety of hardened. trim options are available on Gate. Seat and Wear Ring. Knife Gate Valve are Generally, Unidirectional Valves, Excellent Hopper Isolation valve with their ability to cut through flowing media and closed by dislodging any material in the seating area. Knife-Edge Gate Valves. withstand high Temperature Abrasive Slurries in Mining, Steel, Power, Chemical, and Paper industries ideal for hign-density Slurry Lines.

Specification
Type	Uni-directional / Bi.-directional Knife Edge Gate Valve
Moc	Cast Iron / Cast Steel / SS 303 / 316 / 304L./ 316L. Body: Cast Corrosion resistant steel or cast iron to provide receptivity against. corrosion For all wetted parts. Gate: The Stainless steel knife gate plate is precision-buffed on both sides, to enhance Packing life ard ensure positive shut off even heavy or high-viscous fluid. Stem: Stainless steel or as desire, having double start thread rising/ non-rising spindle, For fast closing and opening. Seat: Renewable Metal-to-Metal, replaceable type, 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.
Port	Round Port, “V” Notch
End Connection	Flanged End / full Lunged, Wafer Flangeless., Two Lug, Wafer Flangeless, Flange Type, Wafer
Sizes	50 mm TO 800 mm (higher size on application)
Rating	10 bar up to 600mm for valves. with body in C.S. S.S. and specially alloy, 10 bar Up to 300mm 5 bar on higher sizes up to 600mm with body in Cast iron / Ductile iron.
Drilling	Option Include ANSI. DIN, BS, JIS and AS standard; others on request
Operation Available	Knife edge Gate Valves Operation - Manual, Cylinder Operated. Electrical Actuator, Pneumatic Actuator with Manual override.
Actuator	Hand Wheel, Chen wheel, Bevel Gear and wheel or chain wheel, Pneumatic Double Acting cylinder and electric actuator.