This valve performs well and is built to last. Made of 304 Stainless Steel with high-temperature tolerant Teflon seals, the valve is durable and can be easily dismantled for cleaning. The reduced-bore ball port provides good flow-through with only minimal pressure loss, and the 1/2" Female Pipe Thread fittings make connection to other hardware simple and secure.Input Fitting: 1/2" Female NPTOutput Fitting: 1/2" Female NPTPort Diam.: 0.5"