Series JD745X
PRPLJ017
JD745X Multifunctional Water Pump Control Valve
A multifunctional pump control valve that sequences opening and closing with pump start/stop to eliminate surge and water hammer on pumping systems.
SizeDN80 to DN600PressurePN10 / PN16BodyDiaphragm hydraulic control valve

The JD745X multifunctional water pump control valve opens slowly as the pump starts and closes in two stages on shutdown, with a rapid non-slam final closure to prevent reverse flow. By coordinating with pump operation it eliminates the surge and water hammer that damage pumps, motors and pipelines.
Specifications
Product Code
JD745X
Size Range
DN80 to DN600
Pressure Rating
PN10 / PN16
End Connections
Flanged
Body Material
Ductile iron, epoxy coated
Body Style
Diaphragm hydraulic control valve
Operation
Solenoid pilot, hydraulically actuated
Applications
Pump start/stop surge control
Design Standard
GB/T, manufacturer standard
Key Features
- Coordinated with pump start/stop
- Two-stage closing
- Non-slam check function
- Eliminates water hammer
Contact
Get in Touch
Have a question or ready to order? Reach out and our team will get back to you with pricing and availability.
- Phone1300 62 4020
- International+61-8-9377 0449
- Emailinfo@PRPL.com.au
- AddressPerth Warehouse
6/11 Guthrie Street, Osborne Park, WA 6017
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