concentric butterfly valve

Concentric butterfly valve

Design Feature

Concentric design
Bi-directional service
Zero leakage
Low torque
Self cleaning
Blowout-proof stem
ISO 5211 top flange
Optional extended stem design

Range of application

Marine and offshore, sea water system, cold and warm water, cargo oil system, lubrication oil, neutral gases, etc

Product Range

Size : 2~72”(DN50~DN1200)
Rating : 150 ~ 232Psi(PN10~ PN16)
Body Materials : Cast Iron, Cast Steel, Stainless Steel etc.,
Seat Materials : EPDM ,NBR ,VITON, etc.
End connection : Wafer, Lug, Double Flange
Face to face standard : ISO 5752, EN558, DIN3202 etc.
OPeration/actuation : lever, worm gear, electric, pneumatic, hydraulic.

Provide customized services.