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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

High-Pressure Needle Valves (HP Series)

HANGONG High-Pressure Needle Valves (HP Series) designed for pressures up to 10000 psi (689 bar), temperatures up to 1200 degrees Fahrenheit (649 degrees Celsius) in the work environment. The structure of the combined valve cap can prevent the accidental falling off of the valve, even if the valve seat is in the fully open position, the valve seat can also be sealed, and the non rotating valve core provides a repeated and no leakage switch.
010-52913381
Consult

HANGONG High-Pressure Needle Valves (HP Series) designed for pressures up to 10000 psi (689 bar), temperatures up to 1200 degrees Fahrenheit (649 degrees Celsius) in the work environment. The structure of the combined valve cap can prevent the accidental falling off of the valve, even if the valve seat is in the fully open position, the valve seat can also be sealed, and the non rotating valve core provides a repeated and no leakage switch.
Product features
Ø  Combined bonnet design ensures high integrity tightness
Ø  Dust proof packing nut protects the stem threads in external contamination
Ø  Panel mounting
Ø  100% through factory test
Ø  Optional non rotating valve core and adjusting valve stem
Ø  There are 316 stainless steel structures
Ø  Grafoil or PTFE seals are optional

Specification size

ParameterSpecifications
NameStandard type, vernier handle, slot handle, right angle type, high pressure metering valve
Connection formEnd connection, thread end connection, socket welding end connection, butt welding end connection, live butt welding end connection
Rated pressure10000psi（689bar） CWP
working temperaturePTFE seal：-54℃~232℃
Grafoil seal：-54℃~371℃
Special treatment of Grafoil HT seal：-54℃~649℃
caliber1/8 in~3/4 in (British)      3mm~18mm (Metric)
body materialSS316, tantalum alloy, titanium alloy, niobium alloy, zirconium alloy



HANGONG Needle valve.pdf