• Needle Valve System 1
Needle Valve

Needle Valve

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
500 Sets set
Supply Capability:
10000 Sets Per Month set/month

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‍Packaging & Delivery of Needle Valve

Packaging Details: carton,wooden case or upon request
Delivery Detail: Standard is in stock,others is 1-30days

 

Specifications of Needle Valve

Threaded valve/needle valve Non-rotating stem plug moves axially into and out of the seat Threaded valve/threaded needle valve are

machined from hexagonal bar stock and supplied in 316 stainless steel and tube connector.This series are produced in 1/2", 3/4" and 1" with

 male-female and female-female threaded connections.End thread is available in NPT, BSPT and BSPP.Pressure up to 6000 psig (414bar)

for standard series.Pressure up to 10000 psig (689bar) for high pressure series.Temperature from -65F to 450F (-54C to 232CTemperature

 from -65F to 1200F (-54C to 649C) with Grafoil packing .Hexagonal valve body .Non-rotating stem tip .Packing below stem thread isolates

the thread lubricants from the media.Body to bonnet seal with metal to metal constant compressing isolates bonnet thread from the media.

Back seating design protects the packing fully.Open position.Panel mountable.100% factory tested.

Q: After the needle valve sealing, how to solve the cold material?
The runner is the first and the runner is second, and the product is about third when it reaches 90%.
Q: What is the hot runner valve needle?
There are DME (USA), INCOE (USA), MOLD-MASTER (Canada - hot runner), HUSKY (Canada) and so on
Q: What's wrong with the sealing ring at the needle valve of the spray gun?
If the sealing ring break not leak does not affect the pressure, spray a shares is because the last time you painted not wash or spray gun, the valve needle sharp deformation, if often run out of the gun after cleaning will cause the spraying effect is not good, long lance clog, preferably after use with clean water that day!
Q: Mold glue is how the air valve needle
The hot plate of the needle valve has operation instructions on it. If it is not clear for a long time, see if the hot runner leads out the interface. Is there any mark gas IN/OUT?If not, (usually two groups, only one group and one group)
Q: Mold valve needle and valve relationship, the gas will be sealed small plastic valve will have a small possibility?
1. pressure is not enough, the normal working pressure should be 5bar.
Q: How to use the needle type oil cup
Method of use: D needle type oil cup is a cup, the cup is a middle upper lid, from the top to the bottom through a needle valve, the cup cover is bending spring, pressure spring pressure to the middle of the adjusting nut adjusting nut to adjust the valve pin to the top of the lower end of the oil outlet open the upper part, and sideways to erect it can put the valve open to the maximum.
Q: Hot runner system is not exactly the valve matrix how to do?
3: check aprons are damaged. 4: open the hot runner, check whether the valve needle and valve sleeve between the seepage. Wait。 It's best to see the model,
Q: Hot runner valve needle in the molding, why will retreat?
The holding time is too long, the valve needle doesn't hit the bottom at all; it looks as if the needle is back
Q: Needle valve hot runner outlet hole shrink what is the reason?
Because the valve needle is into the gate, the hot runner temperature here is the highest, so the plastic temperature near here is the highest. The higher the temperature is, the greater the shrinkage, so when the product is cooled naturally, the needle valve has the largest shrinkage hole.
Q: Is the injection pressure tight after the valve pin closes?
In the process of injection molding, solution and shrinkage because of cooling, but because the screw to move slowly forward, so that the material in the tube to melt into the cavity, to supplement the needs of shrinkage, called pressure. It means to prevent product shrinkage, with pressure if production is stable. The pressure can also adjust the product size, without weld line
Our products mainly includes 5 categories, compression fittings, needle valves & gauge valves, manifold valves, instrumentation ball valves, precison pipe fittings and pressure gauge accessories.These products focus on male connector, female connector,equal union, male elbow, union elbow, union tee, male branch tee, union cross, integral needle valve, gauge root valve, 2 valve manifold, 3 valve manifold, 5 valve manifold, remote mount valve, block and bleed valve, union bonnet needle valve, nipples, hose connector, adapters, couplings, bushing, coil syphon and etc.

1. Manufacturer Overview

Location Zhejiang,China (Mainland)
Year Established 2002
Annual Output Value
Main Markets Central America 7.04
Northern Europe 6.03
Southern Europe 6.53
South Asia 3.02
Domestic Market 5.03
North America14.05
South America 8.04
Eastern Europe7.04
Southeast Asia 6.03
Africa6.03
Oceania 7.04
Mid East 6.03
Eastern Asia 8.04
Western Europe 10.05
Company Certifications ISO 9001:2008;ISO 14001:2004;CE;CE

2. Manufacturer Certificates

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Range  
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage 51% - 60%
No.of Employees in Trade Department 6-10 People
Language Spoken:
b) Factory Information
Factory Size: 3,000-5,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range

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