We manufactures broad range of Quick Release Couplings in Carbon Steel, S.S.304, S.S.316 & Brass, MS plate, SS & Aluminium etc., are required. Size: 18" to 1" NB EndConnection: NPT BST Ferrule FittingMaterial: SS 316 SS 304 Carbon Steel with SS working partsPressure Rating: upto 10000 PSIG