Toro Anti-siphon Valve Kit (53749) Installation Manual
Contents
1. Model 53749 Count on it Drip Zone Valve Kit Installation Instructions Kit Components 3 4 FPT X FPT Ball Valve 3 4 MPT X MPT F Series Y Filter 150 Mesh 3 4 FPT X FPT Toro Jar Top Valve Anti Siphon AVB 3 4 NPT Close Nipple 3 4 FPT X FPT Pressure Regulator 25 PSI at 0 25 8 GPM Installation Procedure Specifications Inlet Outlet Pipe Connection 3 4 Female NPT e Maximum Supply Pressure 150 PSI Downstream Pressure Regulation 25 PSI Flow Rate 25 PSI 0 25 8 GPM Filtration 150 Count Stainless Mesh Screen e Irrigation Control Valve e Automatic Anti Siphon Toro Jar Top Model e Manual Bleed and Flow Control 24 V a c 60 Hz Solenoid A CAUTION When assembling the Drip Zone Valve Kit components use just 1 to 2 turns of Teflon tape on male threads Never use pipe dope To achieve a leak free thread connection turn the male fitting until it is finger tight then add one or two more turns Over tightening can cause splitting and failure of the female threads A Important Ensure the Y Filter Jar Top Valve and Pressure Regulator are installed in the correct flow orientation Flow direction arrows are provided on each component Refer to Figure 1 and Figure 2 1 Using the Close Nipple install the Ball Valve to the Jar Top Valve inlet 2 Remove the Bonnet Ring from the Y Filter by turning it counterclockwise Remove the Bonnet and Filter Screen See Figure 1 3 In2. stall the Y Filter inlet to the Jar Top Valve outlet Install the Pressure Regulator inlet to the Y Filter outlet 5 Reassemble the Y Filter components Note Hand tighten the Bonnet Ring only do not over tighten A Important Refer to the provided Toro Jar Top Valve Anti Siphon AVB installation instructions for additional important installation and operating information 6 To determine the recommended minimum maximum number of drip emitters per Jar Top valve refer to the table below Emitter GPH 30 960 A 15 480 1 240 I3 For technical assistance call 1 800 367 8676 Supply I DRE ANITA Figure 1 Bonnet Ring Bonnet Filter Screen gt 4 VY Y Body Figure 2 Note Valve must be installed at least 6 above the highest emitter it controls Jar Top Valve gt AS Close Nipple Ball Valve gt Pressure t 4 lt Regulator From Water a v Emitters I Al 2005 The Toro Company Consumer Division An ISO 9000 certified Company P O Box 489 Riverside CA 92502 www toro com Form Number 373 0347 Rev B
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