东洋阀门（上海）有限公司

Key Specifications/Special Features:

Features:

The double-valve eccentric structure, with the commissioner of the tight seal function, sealed and reliable performance

Deputy sealed material selection and nail stainless steel oil nitrile rubber match, long service lifespan

Rubber seals to the valve body, can also board in the butterfly, the applicable characteristics of different media for users to choose

A butterfly-frame structure, high strength, the flow of large, small flow resistance

Paint a whole, can effectively prevent and replace the seal as long as the closure valve seat materials can be used in different media

With two-way sealed function, can be installed in any direction in spite of the flow direction of medium or the spatial location

Unique structure, can be operated flexibly and conveniently

Adoption standard:

Flange connection dimension: GB/T9113-2000 and ASMEB16.5-2003

Structural length: GB/T 12221-1989

Pressure test: GB/T13927-1992, JB/T9092-1999 and API 598-2004