Needle valves are forged or bar stock body construction straight or angle pattern with panel mounting option Union bonnet, Screwed bonnet, Integral bonnet. our variety of end connection includes single or twin tube fittings , male or female 44 threaded NPT, BSP and BSPT. Material Construction 2 SS. 304 SS. 316 Carbon Steel (CS), Brass and Monel. Testing : 100% tested at 6000 PSI.