Service ball valves
Valves engineered specifically for isolation in vent and drain valve applications in the power industry.
The Flow-Tek Series M4 Severe Service ball valves are engineered specifically for isolation in vent and drain valve applications in the power industry. Series M4 valves are rigorously tested for dependable zero leakage on/off applications in high pressure, high temperature steam and superheated steam. Series M4 Vent & Drain Valves ensure maintenance free operation in the most extreme conditions. Featuring a standard 4-year performance warranty, series M4 severe service ball valves are engineered using advanced technology, featuring a 1-piece unibody body construction, with heavy-duty drivetrain, mate-lapped ball and seat with high velocity oxygen fuel (HVOF) and spray & fuse hard coating options along and live-load packing with Belleville springs.