Double Eccentric Butterfly Valve/Double Offset Butterfly Valve

Design Features:

1: Triple eccentric / Double eccentric/ Center line design

2:Metal seat / Laminated seat / Soft seat/PTFE or EPDM lining

3:High performance butterfly valve

4:Provides fire safe sealing ,which combines a soft seal ring and metal seal ring

5:Mounting flange dimension according ISO 5211 standard or client special request.

Technique Specification:

Nominal Pressure：Class 150-900

Connection type: BW,RF,RTJ. FF

Forged/Casting Material: GGG40/50 with coating, SS, DSS, CS, LTCS, Inconel , Monel , Alloy steel,Aluminum Bronze

Operation type: Manual, Electric Actuator, Pneumatic Actuator, Hydraulic actuator

Main Standard:

Design Standard: API 609, ASMEB16.5

Face to Face Standard: ASME B16.10

Connection standard: ASME B 16.5

Test & Inspect Standard：API 598