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220 Series Brass Valves Installation Instructions Introduction Built on proven technologies and components, the Toro 220 Series brass valves are tough, have excellent performance and are extremely reliable. A self-flushing, clog-resistant, stainless-steel filter for dirty water conditions assures years of trouble-free performance. In commercial installations, it is advantageous to install the valves in a valve box.
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This enables the valve to be located, accessed and maintained easily. The use of clean aggregate in the the bottom of the box, and keeping valve box locations away from structures, potential hardscaping features (such as sidewalks) and large planting locations is recommended. Additionally, valve box locations generally should be in shrub beds and at right angles to structure locations. If the valves are installed below grade without a valve box, access to the top of the valve should be provided using a section of 4 ” PVC pipe and a Toro Valve Cover (Part No. 850-00) installed directly over each valve. Specification Models: 220 Series electric, 1 “, 1 /4 “, 1 /2 “, 2 “, 2 /2 “, 3 ” 1 1 220 Series electric pressure regulating, Minimum pressure differential (between inlet and outlet): 10 PSI Burst pressure safety rating: 750 PSI Body styles: 1 1 Globe valve — 1 “, 1 /4 “, 1 /2 “, 2 ” female threads 1 Angle valve — 2 /2 “, 3 ” female threads BSP threads available Solenoid: 24 V a.c. Inrush: 0.40 amps, 11.50 VA Holding: 0.20 amps, 5.75 VA Dimensions: 3 1 ” — 5 /4 ” H x 5 ” W /4 ” — 6 /2 ” H x 6 ” W /2 ” — 6 /2 ” H x 6 ” W 1 2 ” — 7 /2 ” H x 5 ” W 1 3 1 2 /2 ” — 8 /4 ” H x 8 /2 ” W 3 1 3 ” — 8 /4 ” H x 8 /2 ” W 220 PSI maximum pressure rating Ingot brass and stainless-steel construction Removable, self-flushing, contamination-proof, 120mesh, stainless-steel filter screen (electric models) Specifications (continued) s Precise pressure control with compact EZReg dial design s Pressure regulates in electric and manual modes, serviceable under pressure s Schrader-type valve for pressure gauge attachment s Manual flow control: adjustable to zero flow s Manual bleed screw: bleeds internally downstream Friction Loss Model 1 ” 1 / ” 1 4 Flow (GPM).