Ball Valves

• Electric Ball Valve With Rotork Actuator

  The NSV electric ball valve features a forged body in A105 or LF2, with a trunnion-mounted design offering double block and bleed (DBB) functionality for service from ambient to cryogenic...

  Read More
• Cast Double-Ball DDB Ball Valve

  This DBB valve integrates two independent trunnion-mounted balls and a central bleed port in one cast body, delivering true double block with verified cavity venting. Unlike single-ball DBB...

  Read More
• Pneumatic Ball Valve

  This pneumatic ball valve is designed for reliable on/off control in high-flow industrial applications such as water, steam, and oil systems. Featuring a full-port design with a pneumatic actuator...

  Read More
• Jacketed Wafer Ball Valve

  This jacketed wafer ball valve is designed for on/off service in applications requiring precise temperature control of the process fluid. Featuring a compact forged wafer body with integrated...

  Read More
• Pneumatic Wafer Ball Valve

  This pneumatic wafer-type forged steel ball valve is designed for high-pressure on/off or modulating service in compact piping systems. Rated up to Class 2500, it features a robust forged body...

  Read More
• NSV Segment Ball Valve

  NSV Segment Ball Valve This pneumatic segment ball valve is designed for precise flow modulation in demanding service. Featuring a contoured V-shaped ball and hardened seat, it delivers linear or...

  Read More
• Carbon Steel Trunnion Mounted Ball Valve

  NSV Carbon Steel Trunnion Mounted Ball Valve This carbon steel trunnion mounted ball valve is built with WCB cast body and rated up to Class 2500. It provides reliable bubble tight shut off for...

  Read More
• Double Block&Bleed Valves

  A Double Block and Bleed (DBB) valve is an integrated industrial valve assembly that provides two positive isolation barriers and a means to vent or bleed the cavity between them. This...

  Read More
• Metal Seated Floating Ball Valve

  NSV Floating metal seated ball valves are designed for wide range of applications in the mining, refining, petrochemical, pulp and paper industries. The designs incorporate many technically...

  Read More
• Forged Floating Ball Valve

  NSV Forged floating ball valves mainly apply to the industries of nature gas, oil products, chemical industry, metallurgy, city construction, medicine, environment, foods, etc.

  Read More
• Cast Floating Ball Valve

  NSV Cast floating ball valves mainly apply to the industries of nature gas, oil products, chemical industry, metallurgy, city construction, medicine, environment, foods, etc.

  Read More
• Cryogenic Floating Ball Valve

  These cryogenic floating ball valve is the optimum solution for cryogenic flow isolation at temp. as low as -196 degC,included LNG liquefaction,transportation and regasification,that’s fire-safe...

  Read More