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Valve Solutions Series 200 Butterfly Valves

Valve Solutions Series 200 Butterfly Valves

Product Code: Wafer

Manufacturer: Valve Solutions


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 a simple device to control or block the flow, a single vane or wafer disc pivots in the valve body. They can be found on a wide variety of applications for throttling or two position control in the chemical, paper and pulp, sugar industries, cooling water circulation, water treatment plants, compressed air, gas plant, flue gas desulphurisation plants etc.

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

Valve Size 50 to 900 mm (2” to 36”)
Rating 50 to 900mm (2″ to 36″)
Body Material Cast Iron, Carbon Steel, Stainless Steel
Soft Seat Teflon
Gland Packing PTFE Chevrons, Graphite, Low emission
Actuator Form Diaphragm, Piston, Electric
Actuator Type Rotary
Diaphragm Nitrile / Neoprene (nylon reinforced)
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 Valve Positioners (Pneumatic, Electro-Pneumatic, Smart), Instruments (Airset, Solenoid Valve, Volume Booster, Airlock, Limit Switches)
Features Top Mounted Hand Wheel, Side Mounted Hand Wheel, Limit Stops Removable Blind Head, Steam Jacketing, etc…
  • Compact simple design low cost and maintenance free.
  • High CV to Body size ratio.
  • Reliable smooth operation and flow control.
  • Bubble tight shut off, leakage Class VI.
  • Rangeability of 33:1 in the control range
  • Flow Characteristic throttling for modulating duty.
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