1) High Quality 2) Competitive Price 3) CSA & UL Certification Putting Your Trust in EFF1) Forged brass body full port,2) 600 PSI Non-Shock WOG,3) Packing gland and O-ring on stem is reliable seal mode,4) Heavy duty rust resistant handle with grip,5) Solder ends comply with ANSI B16.18,6) -20°C to 65°C(-4°F to 149°F).temperature range,7) Size : 1/2"~ 4",8) Certification:CSA(C37700, C46400), UL( ...