BSPT THREAD GAUGES
BSPT threads can provide pressure tight seal on threads without use of a sealing compound. They are used in pipe assemblies where pressure tight joint is required on threads. without use of a sealing compound.
Two types of gauges are recommended System A & System B
Specifications :-BS 21-1985
Indian Standard : Basic Dimensions – IS 554-1975 & Gauging Practice – IS 8999-1979
Manufacturing Range :
Taper Thread Plugs & Rings for pipe sizes 1/16’’ to 6’’ in both system A & System B Design.