British interlock hose fittings Composition

Interlock Hose Fittings at both ends by the joint body, one-way valve spool, jackets, balls, springs and seals and other components. A hose connector body cavity has a one-way valve, when the two connector body separate from the one-way valve spool in the respective spring overhang, and top pressure on the tapered hole of the connector housing, so that path close , oil on both sides of the inner tube is enclosed in the tube can not flow; when the two connector body connecting the two rams touching the front of the check valve spool, spool forced to leave the conical hole of the connector housing, the inner sides of the tube oil interlinked, two steel ball locking connector body, work, housing under spring pressure of the U-shaped groove in the ball joint bodies, the joint body connection.
These connectors facilitate the demolition, but the structure is more complex, local resistance to greater losses for oil and gas pipeline system for the medium.