Watts ST500 1/2 - Part of the ST500 Series Z100F-4NH secure access to piping is

secure access to piping is required

The open throat design accommodates indirect waste or condensate lines

These truncated domes are fully ADA-Compliant and are offered in 5 colors to help match your project application

ZB400B-4NL

Watts ST500 1/2 - Part of the ST500 Series Z100F-4NH secure access to piping isThis 1 2 inch standard duty mechanical float valve is used in commercial, industrial, and agricultural applications for controlling water flow. It is ideal for use in air conditioning, refrigeration, and irrigation systems. This valve has a bronze body with 1 2 inch male NPT threaded inlet and outlet connections, cotter pin pivot arm assembly, and plunger assembly with seals. The maximum pressure is 125 psi (8. 7 bar). Features Machined flange Bronze