All ABS black high density plastic. No metal parts. Will not rust in Saltwater. Rated for City Water Pressure and will mount in sump, hard plastic pond or garbage can.
The FVKENT is an all plastic float valve for controlling water levels in a reservoir. Body is ABS plastic with food grade neoprene gaskets and seals. It contains no metal parts. Mounting requires drilling a 5/8" hole about 1" above the desired water level. The FVKENT mounts like a bulkhead through this hole. It has 1/4" male NPT threads and comes fitted with an adapter compression fitting for 1/4" tubing connection. Adjustment for water level can be made on the side of the FVKENT over a range of about + or - 1 inch. This valve can handle pressures up to 90 psi.