... , hose shank, dust cap, dust plug Type A Adaptor FemaleType B Coupler Male Type C Coupler Hose ShankType D Coupler Female ... NPT), BS21, DIN259, DIN2999; Accurate dimension , superior quality and competitive pricesCERTIFICATIONISO9001 & CEPRODUCTIONSpectrum analyzer is used to ensure the ... valve, cut-off valve, camlock couplings from Type A to Type DC and pipe fittings. Pipe fittings include 90 degree ...