Automatic Pressure Maintaining Hydraulic Control Slow-closing Butterfly Valve with Locking System (Heavy Hammer Type)

Hydraulic Control Slow-closing Butterfly Valve

Model: 1500HD7s41H

Valve materials: Cast Iron, Ductile Iron, Carbon Steel

Connection: Flanged Connection

Hydraulic Control Features

Drive Mode: Hydraulic Drive

Norminal diameter (DN):

Nominal pressure (PN): 0.25~4.0MPa

Test pressure: Sealing: 1.1 x PN

                      Strength: 1.5 x PN

Working pressure: <= 1.0 x PN

Applied temperature: <= 80 degree celcius.

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