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Double Offset Butterfly Valve

Double Offset Butterfly Valve

Vatac Double Concentric Butterfly Valve are charaterizd by their long service and reduce friction. The Double Eccentric Butterfly Valves are avaliable in a wide range of dimension. Double Concentric Butterfly Valves is a range of high performance, heavy duty constructed butterfly valves......

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Vatac Double Concentric Butterfly Valve are charaterizd by their long service and reduce friction. The Double Eccentric Butterfly Valves are avaliable in a wide range of dimension.

Double Concentric Butterfly Valves is a range of high performance, heavy duty constructed butterfly valves avaliable in wafer, lug or double flange executions.

The seat constructions with its double offset provides excellent controllability, bubble tight shutoff, longer seat life as well as a smooth operation.

Vatac Single Concentric Butterfly Valve s are with main Features as below:

» Lockable Lever

» Site maintanence 

» Ease of automation 

» Positive tight shut-off

» Optional top flanges to ISO 5211 

» Qualified for both gaseous and liquid services

» Broad line of body and trim materials for a variety of medium service.

» ISO 5752, BS 5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, DIN 3202

» Materials: Cast Carbon Steel, Low Temp. Carbon Steel, Satinless Steel, Alloy Steel, duplex steel and ect.

» Temperture: -20 Deg. C to 150 Deg.C

» Pressure Ratings: ANSI 150#~1000, PN10~PN100

» Size Ranges: 2" to 24"- 50mm to 600mm (Larger sizes upon request) 

» Soft Seat: NBR, EPDM, VITON, PTFE

» Ends Connections: Wafer, Lugged, Double Flanged, Butt Weld or Grooved 

» Actuations: Manual, Pneumatic, Electric, Hydraulic (Counterweight) & Electro-hydraulic 

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