Watts 530FP - Part of the 530C Series ZA100F-2NH The Watts RD-500 is a

The Watts RD-500 is a large-area roof drain engineered for commercial and industrial roof systems requiring high-volume primary drainage

S-PS Penetrating Specialty Seal is a natural-looking penetrating sealer that can be used on a variety of surfaces for both vertical and horizontal applications

it balances structural integrity with functional performance

Connection for 1/2 IN solder or male IPS inlet

The temperature relief is 210 degrees (99 degrees C) and the pressure relief is set at 75 psi (5

Watts 530FP - Part of the 530C Series ZA100F-2NH The Watts RD-500 is aThis 1 2 inch calibrated pressure relief valve is used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna N disc, and Buna N O ring. Series 530C has a calibrated adjustment feature for setting the valve to