Series SJ300X
PRPLJ023
SJ300X Slowly Closed Damping Check Valve
A slow-closing damping check valve that prevents reverse flow with a controlled, two-speed closure to eliminate slam and water hammer.
SizeDN80 to DN600PressurePN10 / PN16BodyDiaphragm hydraulic control valve
The SJ300X slowly closed damping check valve prevents reverse flow while closing in a controlled manner, fast over the first part of the stroke and slow for the final seating, to absorb surge energy and prevent slamming. It protects pump systems and pipelines where rapid check-valve closure would otherwise cause damaging water hammer.
Specifications
Product Code
SJ300X
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
Self-actuated, hydraulically damped
Applications
Non-slam check and surge control on pump lines
Design Standard
GB/T, manufacturer standard
Key Features
- Two-speed controlled closure
- Eliminates check-valve slam
- Prevents reverse flow
- Adjustable closing speed
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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