产品原理

 

 

 

▪ Lip of rubber gasket inclined toward inside presses pipes after tightening bolts even when there is no pressure inside pipes.

▪ When inner pressure is generated, pressure at sealing hole also increases through lip’s fluid pathway, and this compresses pipes tighter.

▪ Grip type holds pipes tightly with double grip (serrated grip and plain grip at both each side)

▪ Slip(flexible) type allows contraction and expansion of pipes.