Sealey Speedfit® Connectors - Sealey JGC838, John Guest® pneumatic couplings, thread adaptor Metric pipe to Imperial thread couplings supplied in sizes 6, 8,10mm. Material specifications; Bodies are produced in an acetal copolymer engineering plastic, especially suitable for pneumatics and corrosion free applications; O-rings are nitrile rubber; collets are produced in acetal copolymer with stainless steel teeth. Sealey JGC838 Straight Adaptor 8mm x 3/8"BSP Pack of 5
