XCZ100PRBR Wide Flow Commercial Control Zone Kit with 1" PESB-R Valve and 1" Pressure Regulating (40 psi) Basket Filter designed especially for reclaimed water applications, is the perfect solution to control your reclaimed drip irrigation system. Built with Rain Bird's PESB-R valve and pressure regulating basket filter, this control zone kit ensures filtered, even water flow in low-volume irrigation zones. Its superior performance has been tested in harsh reclaimed environments. It operates reliably even in heavily chlorinated water. The valve diaphragm is chlorine and chemical resistant. The valve's patented scrubber aids in the removal of dirt, debris and particles. Internal bleed operates the valve without allowing water into the valve box. External bleed protects the solenoid ports from debris when the system is flushed. The valve is slow closing to prevent water hammer and subsequent system damage. This durable commercial grade kit provides reliable performance in reclaimed water environments.