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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

Integral-Bonnet Needle Valves(AN Series)

HANGONG Integral-Bonnet Needle Valves(AN Series) is designed for switch in time leak proof and fluid regulation design, widely used in chemical, petroleum, power, instrumentation and other industries. Nowadays, all kinds of material interface size diversity, wide temperature range of the phenomenon, -65 to 450 degrees Fahrenheit (-54 degrees Fahrenheit to 232 DEG C), maximum pressure of 5000PSI (345bar). HANGONG AN series of needle valves can be used in micro tubes or general pipe systems, providing users with the maximum application flexibility.
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HANGONG Integral-Bonnet Needle Valves(AN Series) is designed for switch in time leak proof and fluid regulation design, widely used in chemical, petroleum, power, instrumentation and other industries. Nowadays, all kinds of material interface size diversity, wide temperature range of the phenomenon, -65 to 450 degrees Fahrenheit (-54 degrees Fahrenheit to 232 DEG C), maximum pressure of 5000PSI (345bar). HANGONG Integral-Bonnet Needle Valves(AN Series) can be used in micro tubes or general pipe systems, providing users with the maximum application flexibility.
Product features
Ø  Three kinds of valve core: Q- ball valve stem; C- regulating valve stem; no -PCTFE stem head (flexible seal)
Ø  The hardness of the stem is strengthened
Ø  The production process of the cold formed parts increases the service life of the cold body
Ø  Choose PTFE packing or elastic O ring stem seal
Ø  316 stainless steel, steel or tantalum niobium alloy and other materials to choose from
Ø  Straight in and corner type
Ø  Meet a variety of national standards
Ø  It can be used for panel mounting
Ø  100% through factory test

 

Specification size

ParameterSpecifications
NameStandard type, right angle type, three pass model, stainless steel word handle
Connection formEnd connection, internal thread end connection, external thread end connection and thread end connection
Rated pressureStainless steel 316:5000psi (345bar) CWP,
Carbon steel, alloy 400:: 3000psi (207bar) CWP
working temperatureStainless steel, alloy 400：-54℃-232℃
carbon steel           ：-29℃-177℃
PTFE          ：-65℃-232℃
NBR           ：-34℃-121℃
FKM           ：-26℃-2041℃
EPDM          ：-57℃-135℃
caliber1/8in~3/4in (Imperial)      3mm~12mm (Metric)
body materialSS316, tantalum niobium iron alloy, steel



HANGONG Needle valve.pdf 

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