Electric Solenoid Valve -- Covna 3/4" NPT 2 Way Stainless Steel 304 Electric Solenoid Valve 220V AC Normally Closed for Air Gas Liquid Water Fuel... Covna normally closed (N/C) electric solenoid valve is constructed with a stainless steel body, 3/4" inch female threaded (NPT) connections, and heat and oil resistant NBR gasket. Suitable for use with hot or cold water, gas, air, very low viscosity fluids (<20 cst), oils and hydrocarbons, gasoline, kerosene, or diesel fuel. Customers chose this general purpose valve for: do-it-yourself projects, moderate temperature applications, harsh chemicals, flow control for irrigation systems, reverse osmosis systems, or home brewing. Installation is easy. Single-Direction Direct Acting. Arrow shows flow direction. Both cables can be used as positive or negative. Normally Open Series & Other application series: Check in COVNA Store. Specification: Size: 3/4" Flow Aperture: 20 mm Body Material: Stainless steel 304 Gasket / Diaphragm / Seal: NBR Rated voltage: 220V AC, ± 10% Operation Type: Semi-direct Lift Valve Operation Mode: Normally Closed Operational pressure range: 0 to 101 PSI / 0-0.7 Mpa (for Air, Water); 0 to 72 PSI / 0-0.5 Mpa (for Oil) Flow capacity: 7.6 gallons per minute (GPM) of water at 60oF with a pressure drop of 1 PSI Flow value: 7.6 Cv Min operational temperature: -22 ℉ (-30°C) Max operational temperature: 212 ℉ (100°C) Suitable Media: Air, water, oil, natural gas, diesel fuel, kerosene etc. Can not be used in strong acid, strong base, waste water, industrial gas and other media containing many impurities.
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