- Cost-effective valve with throttling performance
- Backflow Prevention.
Why a check valve and a backflow valve are not interchangeable Consider a chemical dosing pump that draws from a storage tank and injects into a water line. If the pump stops and pressure on the discharge side becomes higher than the pump side, the media will...
READ MOREA 2-inch true union PVC ball valve on a waste acid line starts dripping around the handle at 9:30 in the morning, and by 11:00 the stem seal fails completely. A 3/4-inch threaded ball valve on a compressor cooling line cracks apart when a maintenance assistan...
READ MORETwo PVC ball valves can leave the same warehouse, carry the same DN50 marking, the same 16 bar figure printed on the handle, and still behave like two completely different products. One of them holds bubble-tight through ten years of caustic dosing. The other ...
READ MOREDuring a plant expansion project, a maintenance manager asked us: “How long will a PVC ball valve last? I need an honest number for my maintenance budget.” That question has a short answer and a long answer. The short answer: a quality PVC ball valve, correct...
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