316 Stainless Steel piston check valve. Can be mounted in any direction due to the piston being held in place by a stainless steel spring. Rated to 54 BAR (800 PSI)
Mounted at the return/ inlet from the mould temperature controller, it will ensure demanded minimum pressure> 3 bar for reliable locking of SafeLock couplers.
Prevents back flow by sealing when any pressure/flow comes from the wrong direction.. PTFE seat for temperatures up to 230°C
