JDV NxGen Power Ball Valve

JBFL – Low Pressure Severe Service Metal-Seated Ball Valve

JBFH – High Pressure Severe Service Metal-Seated Ball Valve

• Advanced Coating Technologies

  HVOF coating with Chromium Carbide (Tungsten Carbide also available) is applied with state-of-the-art technologies to ensure long-lasting performance in severe conditions.
  Spray & Fuse technology provides superior wear resistance and a better bond to the substrate material due to its metallurgical bond.

• Full Spherical Lapping

  Full spherical lapping laps the entire ball to the seat which prevents the coating thickness from being compromised as during traditional one sided lapping techniques.

• Oversized One-Piece Stem

  One piece quarter turn non-rising stem does notvdeteriorate packing and minimizes hysteresisvwhen adapting to actuation. Fully-retainedpinsvare contained and hardened to meet ASMEvB16.34 blow-out proof stem requirements.

• Articulating Gland Flange

  The spherical gland flange and packing follower allows for equal distribution of packing and is live loaded eliminating the need for routine packing adjustments.

• Live Loaded Packing Box

  Live loaded packing ensures continuous load pressure through thermal cycles. API 622-compliant packing set including braided wiper rings combined with die-formed graphite rings provide reliable sealing and longevity under constant load.

• Wave Spring

  Wave spring reduces the risk of error in assembly and delivers a predicable performance, minimizing load variances both outperforming and lasting longer than a standard Belleville spring.

• 5-Year Warranty

JDV is a company that specializes in the development of technically superior flow control products. Established in Taiwan in 1975, JDV has expanded its product portfolio over the years, focusing on research and development and adopting new technologies. The company offers a wide range of products, from commodity valves to its flagship engineered products such as metal-seated ball valves, metal-seated triple offset butterfly valves, and control valves.

JDV has made a name for itself by excelling in metal-seated technologies, with in-house HVOF and other hardfacing capabilities that allow it to design valves to handle the most severe high-temperature, corrosive, and erosive applications. The company’s newest products, the NxGEN JBF Severe Service Ball Valves, have been developed with cutting-edge technology, including Computer-Aided Drafting & Design, Finite Element Analysis, and extensive design testing in its Research & Development Center. This has resulted in a robust, thoughtful, and feature-rich design that the company is confident will exceed the expectations of even the most demanding valve users. With a focus on technical superiority and continuous innovation, JDV has established itself as a leading provider of flow control products in the industry.