System® Check Valve, Hidroten Ø250 For Water Treatment/Swimming Pool, Irrigation & Industrial Use

The System check valve offers a great performance in the installations, providing a great
resistance to the water hammering as well as a minimum loss of charge with guaranteed water
tightness at a 0,1 bar pressure.

The System check valve has housing for the screws which make it compatible to the different
existing flange norms all around the world, such as the DIN 8063, ANSI 16.5, BS10 tables D/E,
UNE-EN 1452.

The System check valve has two closing systems: free clip and self-closing fluid display. The free
flap system, minimizes pressure losses. The self-closing viewer, allows to visualize if the valve is
working correctly or if some element is preventing its closing, has evolved to a maintenance-free
system by eliminating the external moving piston.

CERTIFICATIONS:
Inside the pipes according to the standard UNE-EN 1452 (PVC-U) and UNE-EN 12201 (PE).

SYSTEM CHECK VALVES FEATURES:
- SECTOR: Water treatments, swimming pool, irrigation, and industry
- MATERIAL: GFPP. PPR in Ø400 mm.
- SEAL: EPDM/Viton
- SPRING: Inox 304
- ASSEMBLY: May be used either vertically and horizontal
- TYPE: Free flap and auto-lock with position indicator
- PN:
o PN 16 bar, 232 PSI. Ø63 to 140 mm
o PN 10 bar, 145 PSI. Ø160 to 315 mm
o PN 6 bar, 87 PSI. Ø400 mm
- MEASURES: From Ø63 to 400 mm