This 1/2 by 1/2 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. The valve consists of a lead free brass body construction, with two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of...

This 1 IN 919 first check repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly. The check kit consists of the check assembly, spring, and cover O-ring. All parts are genuine and original to the valve.

This second check repair kit is used for replacing or repairing the second check on a 2 1/2 and 3 inch lead free reduced pressure zone assembly. This kit consists of the check assembly, cover O-ring, and flow tube O-ring.

This 3/4 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free brass body construction, NPT threaded female inlet and outlet connections, high temperature...

This 3 inch ductile iron valve setter with mechanical joint by mechanical joint connections is designed to augment the installation of the N-shape backflow preventer assemblies. This valve setter is constructed of fusion epoxy coated ductile iron and has an integral ductile iron support between elbows transfers thrust downstream, thus eliminating thrust block requirements between elbows. Mechanical joint restraint devices may be used at the pipe connections, depending on local conditions....

This 2 1/2 to 4 inch check assembly kit includes the parts necessary to repair or replace the first check of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA This kit consists of all parts necessary to repair the second check assembly of the applicable valve. All parts are genuine and original to the valve.

This 1 inch lead free Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This valve consists of a lead free brass body, lead free brass check and adapter, Viton (R) disc, and soldered end connections. The maximum pressure rating is 400 psi (27.6 bar), WOG non-shock at 100 degrees F (38 degrees C).

This 1 inch 3-piece full port lead free ball valve is used in commercial and industrial applications. It features an in-line maintenance design that offers serviceability of all operating parts without disturbing the piping system. The full port orifice ensures maximum flow capacity. This valve consists of a lead free body with threaded NPT end connections, reinforced PTFE Durafill (R) seat, chrome plated lead free brass ball, and blow-out proof stem to provide safety and high operating...

This 3/4 inch lead free hose connection vacuum breaker backflow preventer permits the attachment of portable hoses to hose thread faucets and prevents the reverse flow of polluted water into the potable water supply due to backsiphonage. It consists of a lead free body construction, stainless steel working parts, and a rubber diaphragm and disc. It is ideal for inside and outside, health hazard installations requiring non-continuous pressure such as service sinks, swimming pools, photo...

This 1/2 inch lead free wye pattern strainer is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It has a retainer cap tapped for closure plug, threaded end connections, and a 20 mesh stainless steel screen.

This 1 1/4 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units, providing a highly accurate flow measurement. It consists of bronze body construction with bi-directional, positive shutoff ball valve design, blow-out proof stem, a position indicator, memory device, checked metering ports with drip caps, two brass pressure taps, integral drain ports, thread connections, and a brass drain plug. It has a compact size which allows for easy installation and access...

This 1/2 IN complete rubber parts replacement kit, for series 007, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.