Watts FP53L-M1-175 1/2 - Part of the FP53L-M1 Series ZC100F-3NH PVC socket outlet and anchor

PVC socket outlet and anchor flange body for installation flexibility and durability

it features a heavy-duty scrim reinforcement between the layers

Low-Profile Grate: The top grate is designed to sit nearly level with decorative flooring—such as tile

Offers multiple outlet configurations for easy integration into deck drainage systems

Its rugged Dura-Coated cast iron body

Watts FP53L-M1-175 1/2 - Part of the FP53L-M1 Series ZC100F-3NH PVC socket outlet and anchorThis 1 2 inch, 175 psi pressure relief valve is designed to relieve thermal expansion in fire protection systems. It features a lever for flushing and draining the system and a second lever to lock the valve closed for hydrostatic testing of the system. This relief valve is FM and UL listed. Features 1 2 IN male NPT inlet connection 1 2 IN female NPT outlet connection 175 psi set pressure FM and UL listed Specifications Body Material Bronze Brand