Richdel 3/4 valve manual


















The diaphragm assembly , anti-siphon cap kit and solenoid will work on either size valve. We stock parts for brass actuators Superior that go into brass valves. We have parts for the newer version of this actuator. The older style has a bonnet that looks like the the R series with the steel bands on top. The bonnet of the R looks like the APR version.

General Trouble Shooting Tips Solenoids 1. A broken wire in the solenoid coil results in an 'open' condition and the valve will not come on. Same result if a station wire is broken. A shorted wire in the solenoid coil, 'short', will draw too much electricity and cause the controller to either melt a fuse or trip a circuit breaker.

The valve may operate partially for a small period of time before the circuit breaker trips. Same symtoms if the station wires are wired wrong, an immediate tripped circuit breaker will occur. Diaphragms 1. For most IrriTrol valves, a tear or leak in the diaphragm will result in the valve not closing. For most Rain Bird valves, a tear or leak in the diaphragm will result in the valve opening only partly or not at all.

Anti-Siphon Floats When water leaks out of the anti-siphon cap when the valve is 'on' either the gasket or O-ring is damaged or there is something rock or bug preventing the float from sealing against the bottom of the cap. Water Hammer When water pipes in the house knock or bang when the valve comes on or shuts off the primary problem is to much water flowing too fast through the valve. Sometimes you can put a check valve or water hammer arrestor compressed air tube right before the valve and that will help.

But the only real solution is too reduce the amount and speed of the water traveling through the pipes and valve. If you turn off some sprinklers and the water hammer abates on that valve you need to either change the sprinklers to lower flow rates or add another valve. Leaky Sprinkler If you have a sprinkler that is always dribbling water hours after the valve has shut off, you have a valve problem, not a sprinkler problem. Usually the 'leaky' sprinkler is the lowest head on the system and all the water leaking through the valve drains out at the lowest point.

The valve has either a bad seat disc or diaphragm. Both are easy to fix unless you have a valve for which parts are no longer available. Repair Parts. Valve Repair Video Page. Browning Buckmark Parts Diagram. Your email address will not be published. Whirlpool Duet Dryer Parts Diagram. Minecraft Circle Diagram. Standing Rigging Diagram. Chevrolet C Wiring Diagram.

Fantastic Fan Wiring Diagram. Simple Boat Wiring Diagram. Is ready to help. In it something is. Now all turns out, many thanks for the help in this question. Absolutely with you it agree.



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