DHV
Concentric Butterfly Valves are specially designed for controlling
or shutting off the flow of corrosive or non-corrosive liquids,
semi-liquids and solid power, and can be installed in any
selected pistion in pipelines also on vessels in the industries
of petroleum processing, chemicals, food, textile, ship
building, water supply and sewage. |
Design
Features:
 zzWafer
Type or Lug Type
zzSeat
liner applied variety of sealing materials.
zzIntegral
actuator mounting pad (ISO 5211)
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Specification:
zzBasic
Design: API-609
zzFace
to Face : API-609
zzSize:
2"-48"
zzWorking
Pressure: 125LB-150LB
zzMaterial:
Cast Iron, Cast Steel, SS
zzTest
& Inspection: API-598
zzConnection:
ANSI B16.5, ANSI B16.47
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