We are engaged in manufacturing an extensive range of Brass Union Fittings which are used at large in different commercial air-conditioners and refrigeration systems to establish pipeline connections and made by high quality brass material and with latest technology to ensure more durability. Size: 3/4" to 2" Material: CZ 114 BS 2874 - CZ 115 c377, c380, cz122, en 12165 – cw617n,EN 12164 BS 2874, cw612n, cuzn40pb2 & cuzn39pb2,BS 2874 - CZ 121 Pb3 CZ 122 UNS C36000 CDA 360 DZR. Available: Brass Finish and Chrome Plating Light / Medium / Heavy weight. Threads: ISO Metric, BSP, BSPT, NPT, NPTF, BSW, UNC, UNF etc. Product Description : Shapes and straights are manufactured as per material compositions desired by the customer. The fittings are produced in conformance with SAE, BS, AS, ANSI and DIN standards as per buyers requirement. Availability extrusions or forgings. Usable with copper, brass, aluminum and steel hydraulic tubing which is flare. Temperature : Range should be -53° C to 121° C.