Residential & Commercial Irrigation
Residential & Commercial Irrigation
Regulating pressure saves water and extends the life of the irrigation system. Saving water is achieved through regulation by operating each zone at the best pressure for that equipment and application type. Accu Sync is a simple pressure regulator …
One of your irrigation zones may continue to run or might be stuck on even with your controller unplugged. The valve running without a signal from the controller is an indication that there is debris inside the valve. Here are some tips for valve repair. …
Control valves are the heart of an irrigation system, and Hunter has assembled one of the broadest line-ups in the industry. From low flow to high flow, clean water to dirty water, and low pressure to high pressure, there is a Hunter valve that will work …
One of the most common reasons for a valve to keep running continuously is the accumulation of debris in the diaphragm, which prevents the valve from closing. This video will teach you how to clean the diaphragm on your valve. … Cleaning the Diaphragm on …
One of the most common reasons for a valve not to open when the controller sends low voltage electricity to the valve is because the exhaust port might be clogged with glue or debris. This video will show you how to unclog this port and give you some …
Simply twist the solenoid on the valve counter clockwise 1/4 turn to 1/2 a turn. To shut off the valve, twist the solenoid clockwise until it is snug on the valve. … How do I manually open a zone control valve without using the …
Over the last few years we've had several customers call with questions regarding the effects of oil-based pipe dope compounds on the threads of Hunter sprinklers. In case you were unaware, the two are not meant to go together and the end result is …
Water enters the valve from the system main line and exerts a force against the center of the valve’s diaphragm. A small orifice in the diaphragm allows the water to flow through to the upper chamber between the diaphragm and the bonnet. The water …
Proper system design and placement of valves is an intricate part of a good irrigation design. Before installing an irrigation valve ensure you have a good irrigation design that follows your local and county building codes. Guidelines to follow when …
When determining what might be the best valve for your particular needs, it is a good idea to keep these considerations in mind: Choose a valve that will operate at the pressure available on the project. If your system will be subject to pressure surges …
Valve Bonnet Flow Control handle Bleed Screw Solenoid Diaphragm Supprt Ring Diaphragm Diaphragm Spring Most irrigation valves are designed to close within 10 to 20 seconds of the solenoid deactivating. The most common reason why a valve would close slower …
There are two ways to bleed a zone valve for manual operation: … One way is to simply turn the solenoid (the black cylinder with 2 wires) counter-clockwise a 1/4 to 1/2 turn. To shut off the valve, twist the solenoid clockwise until it is snug on the …
The flow control knob works very similar to a hose bib or gate valve as its main function is to either fully allow or restrict the amount of water passing through the valve. The main difference is that the flow control limits the diaphragm's stroke, …
The most common reason for a valve to remain on, or weep, is debris. New installations without proper flushing, recent mainline repair, or well water can cause debris to flow into the valve and get caught between the diaphragm and the seat. … It's …