Thomas & brian are one of the most widespread design specialists and manufacturers of nanflo instrumentation valves and powerlok tube fittings for processes involving high pressure, temperature and vacuum. These nanflo needle valves come in a special design and rugged construction applicable for varied application in corrosive and hazardous environment. The company has a proficiency in design expertise which extends to produce special purpose valves for complete instrumentation panel system, general instrumentation and flow control applications in various oil and gas refineries, chemical and fertilizers, power plants, nuclear, process plants and defence industries. These bar stock needle valves are precision machined for designer durability and maximum efficiency from high grade stainless steel, carbon steel, brass, monel materials in varied shapes and sizes for high quality and low cost alternatives in systems of different applications to meet exacting standards of growing and demanding customers. These valves are available in salient features such as forged or bar stock body construction, straight or angle pattern with panel mounting optional, metal to metal or stellited seats, stem threads rolled and hard plated and tip stellited [vee regulating one piece or non-rotating] or non-rotating ball tip optional, 2 piece chevron packing for zero leak, sealing over conventional packing design, single or twin ferrule tube fittings variety of end connections, male or female npt and iso, din and jis tapered pipe ends. These valves come with variations in 6000 psi [400 bar] is the maximum working pressure at 200°c. 10000 psi [700 bar] at 120°c, 100% factory tested.
