brass pipe fittings, end plug, DN15, DN20, DN25, forged brass CW614, CW617n, CW719, nickle plated Brass forged pipe plug, A-8611 model, DN15, ... Suitable for connecting pipes in water and gas supply system Material optional: brass (HPb57-3A, HPb58-3A, HPb59-1A ... or customized threaded pipe fittings and connector, PEX fittings, PEX-AL-PEX fittings, gardening hose couplings, both brass forged and steel ...