Detailed Product Description

Advantages and purpose
Can exactly control flow, The change of flow of upper reaches doesnt affect the enactment of the flow of lower reaches.
For the flow control pipeline of water supply and drainage, in mining industry and domestic water.
Standard and regulation
Flange connection dimension: GB/T 17241.6-1998, GB/T 9113.1-2000
Nominal pressure: PN0.6MPa, PN1.0MPa, PN1.6MPa, PN2.5MPa
Nominal diameter: Diaphragm type DN20450mm, Piston type DN500900mm
Suitable medium: Water
Suitable temperature: ≤80
Inspection and test: GB/T 13927, API598
Body material: Cast iron, Ductile cast iron, Carbon Steel, Stainless steel