A typical industrial-grade stainless steel valve incorporates a most Operating pressure of ~1000psi, whereas industrial brass valves are rated for ~600psi. Comprised of strong brass, these valves resist corrosion and are ideal for industrial use, utilities, and spaces in which standard valve obtain is restricted. A variation of your swing https://chancepstww.blogrelation.com/36865506/fascination-about-brass-needle-valve