Dome Valve^®

We are the ORIGINAL PATENT HOLDERS of the Dome Valve^®. Our founders designed this valve in the 1970's and have proved the design through extensive R&D and testing. Today the valve sees service in the harshest of environments all over the world. Our happy customers count in the tens of thousands. And the innovation doesn't stop today with the offering of the DVII edition - the most advanced Dome Valve^® on the market.