and inspection Tags

and there are two holes in the dish to allow for adequate drainage

raised-diamond pattern on the mat surface

easy to refill and replace

Hayward Check Valve, 4 in, Single, Y, CPVC, Flange x Flange - YC20400FE Jonti-Craft and inspection TagsItem Check Valves: Check Valve; Flow Design: Single; Mechanism and Body Design: Y; Body Material Valves: CPVC; Pipe or Tube Size Check Valves: 4 in; Connection Type Check Valves: Flange x Flange; Cracking Pressure Check Valves: 1 psi; Mounting Orientation Check Valves: Horizontal, Vertical; Seal Material Check Valves: EPDM; Max. Temp. Valves: 190 Degrees F; Min. Temp. Valves: 40 Degrees F; Max. Water Pressure Valves: 150 psi @ 70 Degrees F; Max. Steam