The Flowserve Valbart Rising Stem Ball Valve (RSBV) is the oil and gas industry’s choice for applications requiring a mechanically energized metal seat or soft-seat to safeguard against losses from ...

Consider the potential for stem seal leakage when selecting a valve Experienced process control engineers follow familiar, time-tested steps when presented with a new system to design and specify.

Temperature Ratings and Considerations One of the critical factors in determining the suitability of the BrassCraft Stem Repair Kit for hot water supply lines is the temperature rating of the valve ...