Specification: DN50-DN2000 (2"~120")
Nominal pressure: PN 0.05MPa~0.6MPa (below Class150)
Applicable media: Coal gas, dust gas, smoke gas
Actuator: Manual, worm wheel, pneumatic, electric
Body material: Q235A, Mn16 Steel, stainless steel
Standard compliance:
Design and manufacture: GB/T12238-1989
Flange ends: GB/T9113
Face to face: GB/T12221-1989
Inspection and test: GB/T13927-92, JB/T9092-1999
Note: Dimension can be according to ANSI, JIS, BS, DIN, API standard as the request of customer.