Pressure Relief Sustaining Valve
| US$50.00 - 100.00 | 1 Piece (MOQ) |
Payment Terms:
L/C, T/T
Zhejiang, China
Last Login Date:
Nov 10, 2023
Main Products:
Plug Valves, Ball Valves, Check Valves, Gate Valves, Globe Valves, Butterfly Valves, Water Control Valves, Forged Valves, Casted Valves, Stainless Steel Valve
Product Description
Company Info
Product Description
PRODUCTION:
Pressure Relief/Sustaining Valve is a hydraulically operated, diaphragm actuated control valve that can fulfill either of two separate functions. When installed in-line, it sustains minimum pre-set, upstream (back) pressure regardless of fluctuating flow or varying downstream pressure. When installed as a circulation valve, it relieves excessive line pressure when above maximum pre-set.
APPLICATIONS:
Pump Overload and Cavitation Protection
Discharge pressure, preventing pump overload and cavitation damage caused by excessive demand
limit pump flow by sustaining pump differential pressure
maintain the main valve upstream water supply pressure
DRIVE MODE:
Hydraulic power
FEATURES:
Hydraulic pressure driven- independent operation
Flexible design - Easy addition of features
In-line serviceable - Easy maintenance
can save installation space
High stability and accuracy
STANDARD AND TECHNICAL DATA:
Design and Manufacture: CJ/T219, ANSI, JIS, DIN, ISO
Face to Face: GB/T12221-1989 serie1, ANSI, JIS, DIN, ISO
Flanges:ISO7005.2,GB/T17241.6-1998
PN:1.0MPa-2.5MPa
DN:50-450mm
Applicable Temp.:0-80ºC
Applicable Medium: water, sewage.
NOTE: Internal and External epoxy coating
Body Material:Ductile Iron
Operating:Hydraulic power
Connection:Flange
Sealing:Soft sealing
Pressure Relief/Sustaining Valve is a hydraulically operated, diaphragm actuated control valve that can fulfill either of two separate functions. When installed in-line, it sustains minimum pre-set, upstream (back) pressure regardless of fluctuating flow or varying downstream pressure. When installed as a circulation valve, it relieves excessive line pressure when above maximum pre-set.
APPLICATIONS:
Pump Overload and Cavitation Protection
Discharge pressure, preventing pump overload and cavitation damage caused by excessive demand
limit pump flow by sustaining pump differential pressure
maintain the main valve upstream water supply pressure
DRIVE MODE:
Hydraulic power
FEATURES:
Hydraulic pressure driven- independent operation
Flexible design - Easy addition of features
In-line serviceable - Easy maintenance
can save installation space
High stability and accuracy
STANDARD AND TECHNICAL DATA:
Design and Manufacture: CJ/T219, ANSI, JIS, DIN, ISO
Face to Face: GB/T12221-1989 serie1, ANSI, JIS, DIN, ISO
Flanges:ISO7005.2,GB/T17241.6-1998
PN:1.0MPa-2.5MPa
DN:50-450mm
Applicable Temp.:0-80ºC
Applicable Medium: water, sewage.
NOTE: Internal and External epoxy coating
Body Material:Ductile Iron
Operating:Hydraulic power
Connection:Flange
Sealing:Soft sealing
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