REGENT offers ISO Standard Pneumatic Rotary Actuator operated Butterfly Valves, engineered for multiple ON/OFF operations in the large pipe lines and full flow down streams.

Size Range of Butterfly:

2″ To 22″ NB

Technical Specifications


Type Rack and Pinion Type
Actuation Double Acting / Single Acting (Spring Return)
Mounting Std. ISO 1900:2000, An International Standard
Pneumatic Connections NAMUR Standards

Butterfly Value

Body CI (IS 210 Gr. FG 200/220)/ Cast Steel(W C B)
Disc CF8/CF8M/SGI/ Teflon Coated
Seat EDPM/ Nitrile/Silicon/Teflon
Shaft AISI 410
Value Type Centric Disc Butterfly value with a single piece
rubber lined body
Body Type Short Wafer (Sandwiched between flanges)
Seat Type resilient seated with the body
End Connection Wafer Sandwiched (Lug Type on Request)
Pressure Rating PN 10 / PN 16
Seat Leakage Tight Shut Off

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