J B Valves
JB Valves develops your solution from the ground up. Using our core elements, we can develop bespoke solutions that save time, money, and space, whilst reducing potential leak path and increasing robustness & safety. We have vast experience creating solutions to complex problems that exceed the expectations of our clients, saving time in engineering and assembly, allowing for cost savings. We can incorporate valve and accessory requirements such as Check valves, Gauges, Uni-Directional vent valves, Relief valves, Earth bonding & Grounding, Pressure transmitters, & more.
JB Valves manufacture to client specifications. API, ASME, ANSI, DIN, & threaded connections can be manufactured to order.
316, Duplex, Super Duplex, Inconel 625, Incoloy 825, Monel, 6Mo, LF2, other materials available on request.
Full Bore ports, up to 13mm (10mm Standard).
JIC, NPT, BSP & Medium Pressure Ports available as standard (other connection types available upon request).
3000m (10,000 ft) water depth.
Up to 1375 Bar (20,000) psi working pressure (dependant on port type).
Proof Tested at 1.5 x Design Pressure (1.65 x Working Pressure) allows system testing including pressure relief valves.
Non wetted threads on both bonnet and stem eliminate crevice corrosion and contamination.
Cartridge style head unit allows quick change out, reducing maintenance down time.
Multiple ingress seals on stem and body-bonnet joint provide extra protection against water ingress.
Symmetrical non-rotating tip design, ensures primary sealing and back seat feature are equally effective.
Glandless bonnet utilising pressure energised, multi element chevron stem seals, eliminates the requirement for routine adjustment.
Nitronic stem as standard, increases resistance to wear and galling, resulting in superior cycling endurance.
Available in single Block & Bleed & Double Block & Bleed Variants.
Colour coded, powder coated, stainless steel handles in Conventional X, Y & T bar styles, provide clear visual identification for diver operation.
ROV paddle operator available.
Threaded mounting holes as standard, provide multiple options for mounting.
Contact J B Valves
We can build powerful solutions, which are more advanced than ever. If you are interested working with our forward thinking & dynamic team call us on +44 1484 509 888.