Asco 8221G007

The ASCO 8221G007 is a 2-way, 2-position pilot-operated solenoid valve with a normally closed configuration designed to control the flow of water. It features a brass body and NBR seals to manage the fluid passage and includes the coil necessary for operation. It operates with an NPTF inlet and outlet connection type sized at 1 inch nominal pipe size, and the orifice diameter is also 1 inch. The valve accommodates a maximum operating pressure differential of 150 psi for water and hot water, and requires a minimum pressure differential of 5 psi for water. Key Features: - Valve Design: 2-Way/2-Position, slow-closing, pilot operated - Body Material: Brass - Seal Material: NBR - Electrical: 120V AC voltage with 6.1 W power consumption - Coil enclosure: IP66-rated; no junction box; Coil insulation class F - Electrical Connections: 1/2 in conduit with 18 in leads - Size: 1 in nominal pipe size, 4 in center line pipe center size - Flow Capacity: Cv of 3 - Dimensions: Overall length 3-3/4 in, width 3-3/16 in, height 5-5/8 in - Includes: Coil and seals - Operating Limits: Maximum fluid temperature 180°F; pressure differential 5 to 150 psi for water - Connection Thread Type: NPT - NEMA Ratings: 1, 2, 3, 3S, 4, 4X - IP Rating: 66 - Standards: CSA, UL Listed