Webstone Valves

Webstone Valves (a NIBCO-owned company) focuses on manufacturing innovative valve solutions for the plumbing and heating industry. Many Websone products, such as ProPal, EXP and Isolator series, combine several products into a single unit, resulting in significant time, space and labor savings.

Ball Valves w/ Drain

ProPal series ball valves with integrated full-port drain valve (1/4-turn style) with garden hose thread and cap.

Flange Valves

Isolator series circulator pump flange valves in various options - with drain, IFC (check valve), rotating flange, etc.

Water Heater Service Valves

EXP series valve kits for gas and electric tankless hot water heaters. Compatible with all major brands.

Purge Tees

ProPal series primary-secondary purge tees power-purge individual loops (circuits) in hydronic heating systems.

Purge Ball Valves

ProPal series purge & fill ball valves allow to drain, flush and fill any hydronic system quicker and easier.

Air Eliminators

Competitively priced air eliminators in sweat, threaded and press connection styles and sizes up to 1-1/2".

Mixing Valves

Competitively priced mixing valves in sweat, threaded and press connection styles and sizes 1/2", 3/4 & 1".

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