The World-Valve Type WVM 70-4 is a Mono Flange Rubber Lined Butterfly Valve and has a vulkanized liner perfect for on/off and control services for gasses and liquids for use in applications such as general services, in the power industry, marine industry, chemical and Petro-Chemical industry, on-/ofshore applications.
Features
Standardized actuation flange
Centric shaft position
Shaft in PTFE lines bearings
Lining bonded to the body
No fluid contact with body
Streamlined disc shape
No flange gaskets required
No cavities in the flow passage
Low operating torques
High reliability by bonded lining
Excellent sealing properties
No lining movement when cycling
No internal body corrosion
Suitable for vacuum conditions
Easy installation.
