Profile: Pneumatic & Hydraulic Couplings Ltd. is a supplier of pneumatic and hydraulic tubes & fittings. Our products include wire braid, hoses, suction hoses, spiral bound hose, thermoplastic hoses, swaged couplings, adaptors, high & low pressure compression fittings, steel tubes, and pipe clamps. Our gas detection bars give safe and effective way of ground penetration for pinpointing gas & water leaks on roads, pavements, and waste tips. They are available in different ground depths to suit the application. For gas detection applications, we supply tools complete with a rubber covered insulated handle and ground penetrating spike.