316 Stainless Steel piston check valve. Can be mounted in any direction due to the piston been held in place by a stainless steelspring. Rated to 54 BAR (800 PSI)
Mounted ate the return/ inlet from the mold temperature controller, it will ensure demanded minimum pressure> 0.8 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