CUMSA poppet check valve

CUMSA air poppet valve,mould components (BB.C) Mat:SUS420 Hardness:45HRC 1 Its use in vacuumed condition in the deep and closed molds,or it can be used for having problems with ejection of ejector pins and for the larger size of final products,which has difficulty leaving the molds 2 Easy installtion high precision and space saver. 3 Using air valves to control the operation and the final products can leave the the mold instantly. 4 Air poppet valves are made from stainless steels and it will never rust. 5 Air poppet valves are one of the most innovated tools for the molding industries.It will resolve the problems for molds design and injection troubles.