All nickel plated brass push in Fittings suitable for anti-spatter or die temperature control applications. Accept metric and inch Tube, and PT(R, BSPT), NPT thread. Working pressure up to 290psi (2Mpa or 20bar), working temperature from -20°C to 120°C (-4°F - 248°F).BPC, BPL, BPU, BPE, BPB,...