Screwed connector sleeve with O=ring seal for fluid distribution between valves

摘要

The coupling consists of a tubular connector (9) made up of a central externally threaded part (10) and two smooth ends (11,12) on which each one is provided with a groove (13) to receive an `o-ring' (14). An orifice (5,6) is provided in each one of the valve bodies which is part made up of a threaded section (7) followed by a non- threaded section (8) which forms a supporting area for the o-ring seal.