The Vent-Tech Model WZW water valves are air release and vacuum break valves designed to provide surge protection and seal at zero hydraulic head (i.e. no reliance on a minimum pipeline pressure to achieve seal). If the HGL is expected to be consistently maintained above 3 psi then use a Model WTR valve, otherwise we recommend specifying the WZW.
A common problem with opening, closing or exercising water valves is that they are usually covered with dirt, grit, mud or stones, which makes the valve very difficult or impossible to operate. Time must be spent cleaning out the valve box before any other work can be done. Our PARSON VALVE BOX INSERT saves time and money by trapping the unwanted ...
Valve opens when energized and closes when de-energized. When the coil is energized the pilot valve opens, relieving the pressure above the piston, which is then lifted from its seat by the plunger. Upon de-energizing the coil, a spring closes the pilot valve and opens a bleed passageway to permit pressure to build above the piston and seat it.
Yard Watering Valve DC, Additional valve for Complete Automatic Yard Watering System 58872N (not a stand alone controller), Leak-free valve design, Completely waterproof for uninterrupted operation, Includes timer mounting bracket, 6 year Warranty.
For maximum performance at an economical price, no other remote-control irrigation valve can compare to the self cleaning Griswold DW Series valve. The DW Series valve is the sensible choice regardless of your water source. Even potable water will eventually clog the types of screens found in other 'contamination proof' valves.
Wroot Water Limited specialises in Irrigation and Water Movement. We have recently started to import a new irrigation system from New Zealand called K-Line Irrigation. K-Line is a very simple form of irrigation and distribution of waste water. Clean and dirty water can both be used through the K-Line system which is especially effective and ...
The NIBCO rising stem, bronze angle globe valve is specifically designed for irrigation in-ground applications. It features a cross type operating handle used in conjunction with remote operating wrench.
Manufactured using state-of-the-art machinery and materials; high-precision welding, cutting and piercing give maximum reliability. A protective coating of epoxy powder also gives the filter durability over time.
Metal Box mounted Aquaterr Valve Actuating Receivers are ideal for high traffic Municipal and Commercial applications. Whether your current system is manual or wired, if you are ready to implement an automated irrigation plan, Aquaterr’s Wireless System may be your best option.
Valve Actuating Receiver’s (VAR’s) are ideal for both agriculture and turf applications. Whether your system is manual or wired, if you are ready to implement an automated irrigation plan, Aquaterr’s Wireless System may be your best option.
Box mounted Aquaterr Valve Actuating Receivers are ideal for high traffic turf applications, especially where vandalism needs to be discouraged and avoided. Whether your current system is manual or wired, if you are ready to implement an automated irrigation plan, Aquaterr’s Wireless System may be your best option.
Lowest Cost to Automate. The most cost effective, lowest cost-per-valve wireless receiver sets a new price-point for wireless valve automation. The VAR-8/AC is ideal for potted nurseries, greenhouses, or wherever power is available at the valve.
Multi-Seal Wedge -- Advanced Technology for absolute tight shut off and low torque operation.Wedge ductile iron GGG50, encapsulated with EPDM. Low friction guides integrally vulcanized for security.Ductile iron body & bonnet - Coated 250 pm FBE. Body/bonnet bolts stainless steel, sealed with hot melt. Optional Enamel coating.Stem 'O' ...