Features: 1) C x C (sweat copper ends) hot forged brass full port ball valves 2) Double viton o-ring to prevent stem leakage 3) Max. working pressure rated 600WOG, 150WSP and 125PSIG 4) CSA approved, 1/2" up to 1" and UL approved, 1/2" up to 2" 5) Temperature range: -40 - 82°C