NPT male and male and male threaded threaded pipe fittings, Sus304 body and ball provide extra strength and resistance. stainless handle for increased life, fast 1/4 turn on or off. Standard port valve size is small Each valve is individually tested for safety up to approximately water, oil, and natural gas (not freeze). The two built-in pipe connection valves have a double-seal system in . This mini ball valve is made from sus304 for greater resistance and blow-out anti-drying to reduce leakage and valve damage. This standard port has a built-in valve with a male national tube taper. The NPT line is used to connect the two female threaded tubes in the same direction. This mini ball valve has a maximum operating temperature of 325 Fahrenheit for air, water or inert GAS applications., Weight: 0.21715532807 Pounds, Manufacturer: Butyge