We manufacture valves for both clean and wastewater. Our line includes following types of valves: air, tilting disc check, swing check, globe check, wafer check, vacuum relief, negative pressure valves, surge check valves, foot valves.

A breakthrough in miniature valve construction, MicroGroup’s Spindle Valve is the preferred choice for your medical, lab and analytical device designs. Constructed of 316 stainless steel, the Spindle Valve is sturdier and more reliable than plastic or nickle plated brass valves.

Dwyer Instruments is a leading manufacturer in the controls and instrumentation industry, and we continue to grow and serve major markets including, but not limited to HVAC, chemical, food, oil and gas, and pollution control.