the 18-gauge stainless steel cylinder is lined with leak-proof polyethylene

Four chrome-plated plastic spindles are included in the design and can be removed for servicing

Designed for surface mounting

Stitch-bonded

Sight gauge indicates when it's time to refill

Spears Compact Ball Valve, PVC, Inline, 1-Piece, Pipe Size 2 in, Connection Type FNPT x FNPT - 2121-020 Doors the 18-gauge stainless steel cylinderChemical corrosion resistant and fully sealed SPEARS compact ball valve features a self adjusting PTFE floating seat design, and a high impact polypropylene handle. Model is suitable for a variety of chemical process and industrial applications including vacuum service. Designed for horizontal installation, but can be installed in a vertical up flow only orientation.