Series SJ500X
PRPLJ025
SJ500X Pressure Discharge Sustain Valve
A pressure sustaining and relief valve that maintains a preset minimum upstream pressure and discharges surplus pressure to protect the system.
SizeDN50 to DN600PressurePN10 / PN16BodyDiaphragm hydraulic control valve
The SJ500X pressure discharge / sustain valve holds a minimum set pressure on its upstream side, only passing flow once that pressure is satisfied, and relieves excess pressure for system protection. It ensures priority zones stay supplied and guards pumps and pipework against over-pressure.
Specifications
Product Code
SJ500X
Size Range
DN50 to DN600
Pressure Rating
PN10 / PN16
End Connections
Flanged
Body Material
Ductile iron, epoxy coated
Body Style
Diaphragm hydraulic control valve
Operation
Self-actuated, pilot controlled
Applications
Pressure sustaining and surplus relief
Design Standard
GB/T, manufacturer standard
Key Features
- Maintains minimum upstream pressure
- Relieves surplus pressure
- Protects priority supply zones
- Field-adjustable setpoint
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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