VWR Accessories for Gas Regulators Outlet Diaphragm Valves Brass 6.4 Mm 1/4" Nptm To 6.4 Mm 1/4" Nptf

VWR Accessories for Gas Regulators Outlet Diaphragm Valves Brass 6.4 Mm 1/4" Nptm To 6.4 Mm 1/4" Nptf. During the manufacturing process a special "Crane-Tape" is made that will accept the flow tube usually a mercury or stainless steel diaphragm valve and an opening across the gauge or a plug gauge. If a process must be stopped or stomped a release pin must be pushed down from the release pin to permit gas to be drawn off. A relief valve that can be operated locally by the user with hand or foot