Special Application

 John Valve can offer in the +350°C high-temperature application and serve in the low-temperature working condition down to -196°C for cryogenic service in the semiconductor and the pure water system.

 The new cryogenic valves series are also BS 6364 Cryogenic Test Certified, suitable for use in gaseous or liquid (-196°C) industries of steel, semiconductor, beverage, frozen food, and pharmaceutical or biotech.

We have various seat material options, such as Peek Seats, Softs seats, Metal seats, Cavity-filled type seats. Please consult with the JV sales engineer team for a suitable solution.
 

We have the valve solution for use in the vacuum negative pressure working environment. The new ISO 15848 approved H2 series is ready to serve the hydrogen industry.

Furthermore, we cooperate with the world’s leading manufacturer of paints, coatings, and powder coatings to provide reliable and durable painting systems for every critical project, with the value-added C3.C4.C5.CX  painting on our valves provides corrosion protection in various environments and meets the various specialized needs for tough, resilient, abrasion-resistant coating in different segments.