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The company attaches importance to product quality and unremittingly carries out R & D, enjoying the reputation of "excellent quality" in the world. Because of this, we insist on providing customers with meticulous service with first-class quality products and good delivery capacity.

Product

General Utility Needle Valves (TB Series)

With many years of valve design and development experience, HANGONG can provide customers with the most comprehensive instrument valve, convenient for customers in all walks of life, safe and convenient use. The maximum operating pressure of the HANGONG TB series universal needle valve is 6000 psig (414 bar) - applicable to any fluid. Standard PTFE packing, center non rotating tip, sealing safety, provide users with a safe and reliable guarantee.
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With many years of valve design and development experience, HANGONG can provide customers with the most comprehensive instrument valve, convenient for customers in all walks of life, safe and convenient use.
The maximum operating pressure of the HANGONG TB series universal needle valve is 6000 psig (414 bar) - applicable to any fluid. Standard PTFE packing, center non rotating tip, sealing safety, provide users with a safe and reliable guarantee.
The wayward seat for gas and various terminal connectors can meet all of your installation requirements.
Product features
Ø  Cold rolled screw stem with high strength and Gaoping smoothness
Ø  Design of non rotating valve needle
Ø  High temperature packing
Ø  Stem and dielectric isolation

Specification size

ParameterSpecifications
NameUniversal needle valve
Connection formInternal thread end connection, external thread end connection, thread end connection, socket welding end connection, live butt welding end connection,
Rated pressure6000psi（412bar） CWP
working temperaturePTFE密封：-54℃~232℃
Grafoil密封：-54℃~371℃
caliber1/8 in~1 in (British)      6mm~25mm (Metric)
body materialSS316, alloy -276, alloy 600, tantalum alloy, titanium alloy, niobium alloy



HANGONG Needle valve.pdf