When I was in college — more years ago than I would like to admit — I served as a resident assistant in my university's residence halls. Each floor had a vacuum students could use to clean their rooms ...

THE 3DV TRIPLE DUTY VALVE includes a calibrated balance valve, a spring loaded check valve and a shut-off valve — all the valves needed to balance systems for smaller pump applications. It is ...

A safety device used on many refrigeration systems is the relief valve. Relief valves are used to release abnormally high pressure inside a vessel before that A one-time relief valve, sometimes called ...

The Daniel V707 valve increases reliability and reduces spill risks for the crude oil industry. The valve features an adjustable spring that does not require diaphragms or pilots, making it suitable ...

Many combined cycle power plants are being operated as peaker plants, rather than as baseload units. That can pose a problem for economizer safety valves. Pilot-operated safety valves offer several ...