Product Description Keep water pressure regulated in any commercial or residential setting with this double union water regulating valve. This pressure-regulating valve helps to regulate downstream pressure in commercial and residential water applications and features a patented half-cartridge design that enables servicing without having to remove the valve body. This water pressure regulating valve features an innovative push-to-connect design which allows for quick and easy installation and does not require any additional tools. Ideal for use in tight spaces, this pressure regulator can be installed on wet lines. The water pressure regulator is rated to 45 PSI, easily adjustable between 10 to 70 PSI, and is compatible with PEX, copper, CPVC, PE-RT, and SDR-9 HDPE pipe. From the Manufacturer The Cash Acme EB-45 Double Union SharkBite pressure regulating valve is designed to reduce incoming water pressure to a safe pressure to protect plumbing components. They also helps to prevent pressure surges from entering the household from the main line. High pressure can cause damage to appliances and plumbing. A pressure regulator should be installed after the main line to help protect plumbing. The EB-45 is a half-cartridge based pressure reducing and regulating valve with a lead free bronze body. The valve resembles traditional regulators with a spring chamber and an adjusting screw but offers the high performance of a cartridge based valve. Fitted with the SharkBite Connection system the EB-45 can be installed using a push-fit connection that can be installed on any combination of Copper, CPVC, or PEX Pipe, making installation a breeze.