Socket Gate Valve,NRS US 15-1000 / Piece 200 Piece/Pieces (Min.Order) AWWA C515/509 Resilient Gate Valve, Rising stem US 30-10000 / Piece 5 Piece/Pieces (Min.Order) Spigot ends Resilient gate valve, ...

Watch skilled mechanics in action as they replace the diesel valve stem seals of a Nissan truck with precision and expertise. From disassembling the engine to carefully installing new seals, every ...

The world is full of unsung heroes. For tires, it’s time to put the valve stem in the spotlight, center stage.

The Rising STEM Scholars program eases students into the more independent framework of the HSRP and allows them to maintain their connection with the Lab as they consider their future.

New estimates based on C.D.C. health surveys point to a stark generational shift in the growth of the transgender population of the United States.

More women are majoring in science, engineering and mathematics, but still face a pay gap after graduation, despite earning the same degrees as men.

Historically, the industry has used rising stem ball valves (RSBVs) that employ mechanical shutoff, instead of the process pressure-assisted sealing typically used in gate and ball valves. Mechanical ...