Type Available: Brass Male Inserts & Brass Female Inserts for PPR Fittings. Special Shapes / Designs available. Size: 3/8 , 1/2 , 3/4 , 1 , 1.1/4 , 1.1/2, 2 , 1.1/2 , 3 , 4 , 5 - As per Go Not Go Gauges & Deep Groove for maximum Pull Out Resistance Standard & Specification: Developed specifically as per customers mould design& requirements Threads: BSP, BSPT, UNF & NPT Finish & Coating: Natural Finish, Nickel Plated, Chrome Plated Material Specification: CW614N (CuZn39Pb3), CW617N (CuZn40Pb2), CW602N(CuZn36Pb2As), CW511L (CuZn38As), Cuphin (CuZn21Si3P) or as per customer requirement. * No-Lead manufacturing also available.