Triple Offset Butterfly Valve

Triple Offset Butterfly Valve

Features:

Triple eccentric butterfly valve designs in the valve stem not in seat center line,valve stem is deviated from the pipeline center and valve, valve seat is deviated from the center of the stem, such design will reduce the valve friction and torque, ensures the tight close sealing. 

The valve sealing soft seal PTFE,EPDM,NBR or metal seal hard SS, laminated SS+graphite.

Pressure: Class 150LB ~600LB

Size: 2" ~60"

Connection: RF, Wafer, Lug

Operation: Lever, Gear

Material: Cast Steel, Alloy Steel, Low temperature steel, Stainless Steel. Duplex steel, Etc.

Application Standard:

Design:API609

Face-to-face:API609

Flanged Ends:ASME B16.5/B16.47 

BW Ends:ASME B16.25

Inspection Test :API 598,

Temperature Ratings :ASME B16.34

Certificate:EN 10204 type 3.1

Markings: MSS SS 25

Related product Tag:

API 609 metal to metal butterfly valve

Eccentric butterfly valve

Metal seal butterfly valve