- Product Details
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Quick Details
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Place of Origin:
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Guangdong, China
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Model Number:
-
NV
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Brand Name:
-
AFK
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Media:
-
Gas, Water, liquid
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Product name:
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Needle Valves
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Packing:
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TFM1600
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Body material:
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Stainless Steel 316
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Valve type:
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High Performance
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Working pressure:
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6000 PSI
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Function:
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Control Flow
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Feature:
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Long Life
Quick Details
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Application:
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Industry
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Port Size:
-
1/8in; 1/4in; 3/8in; 1/2in
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Warranty:
-
1 years
-
Place of Origin:
-
Guangdong, China
-
Model Number:
-
NV
-
Brand Name:
-
AFK
-
Media:
-
Gas, Water, liquid
-
Product name:
-
Needle Valves
-
Packing:
-
TFM1600
-
Body material:
-
Stainless Steel 316
-
Valve type:
-
High Performance
-
Working pressure:
-
6000 PSI
-
Function:
-
Control Flow
-
Feature:
-
Long Life
Specification
|
item
|
needle valve
|
|
Warranty
|
1 years
|
|
Type
|
Stop & Waste Valves, Water Heater Service Valves, Gas Appliance Isolation Shut-Off Valves, Kitchen Gas Shut-Off Valves, Adjustable Relief Valves, Water Pressure Reducing Valves, Needle Valves, Water Regulating Valves
|
|
Customized support
|
OEM, ODM
|
|
Place of Origin
|
China
|
|
|
Guangdong
|
|
Brand Name
|
AFK
|
|
Media
|
Gas, Water, liquid
|
|
Port Size
|
1/8in; 1/4in; 3/8in; 1/2in
|
|
Body material
|
Stainless Steel 316
|
|
Working pressure
|
6000 PSI
|
Product Description
Product overview
Needle valves are frequently used as metering valves. Metering valves are used for extremely fine flow control. The thin disk or orifice allows for linear flow characteristics. Therefore, the number of handwheel turns can be directly correlated to the amount of flow.
Preferred material
316L Stainless steel is preferred and molybdenum is added. It has stronger corrosion resistance and is suitable for medical devices and heavy industry
Strong links
The ferrule joint is firmly connected, with high pressure resistance, good sealing and repeatability, and convenient installation and maintenance
Repeat installation
All ferrule joints can be installed repeatedly, but ensure that the parts are not damaged and the threads are clear, and the
threads are clean and free of impurities
threads are clean and free of impurities
Good sealing performance
The seal PTEE adopts imported materials, with innovative design and no leakage
Needle valve sealing principle
1. Rotate the nut axially to push the rear ferrule and the tail of the front ferrule to achieve axial positioning.
2. Continue to tighten the front ferrule against the tapered hole of the fitting body to squeeze the TUBE tube, so that the TUBE tube is partially depressed and deformed.
3. At the same time, the back ferrule presses the front ferrule to squeeze the TUBE pipe, making the TUBE pipe partially concave and deformed.
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