07:36 AM EDT, 09/18/2025 (MT Newswires) -- Pentair ( PNR ) said Thursday it has completed the acquisition of Hydra-Stop from Madison Industries for approximately $290 million, with the net transaction value of about $240 million after-tax benefits.

Hydra-Stop provides specialty insertion valves, line stop fittings and installation equipment for water utilities and municipalities in the US.

The business is expected to generate about $50 million in revenue in 2025, with an estimated 30% return on sales.

Hydra-Stop will operate within Pentair Flow's Commercial and Infrastructure business unit, the company added.