Schrader valve
1. NPT and BSPT and M10 and other standard Screw thread
2. Top quality and competitive price
3. Nickel plated
4. Brass materials
We can produce many kinds of specifical valve, Such as the schrader valve and many tyre valve and tube valve...
We can also produce according to the sample or drawings
The techincal information
Serial
Number
Test project
TECHNICAL REQUIREMENT
1
Sealing performance test
Under the pressure of 1.5 Mpa pressure, keep the 120 s, can not have bubbles to escape the water.
2
The valve body surface
No crack
3
Total durface
10+00.4
4
Mouth cavity body core throat diameter
Φ 3.82+00.12
5
Mouth cavity 5 v1 body core thread
Pitch diameter: Φ 4.869+00.135
Small diameter: Φ 4.6+00.2
Depth: 7.8+00.8
6
Hexagon nut thread
Pitch diameter: Φ 7.284+00.184
Small diameter: Φ 7.036+00.203
7
Mouth 8 v1 external thread body
Major diameter: Φ 7.747-00.203
Pitch diameter: Φ 7.23-00.15
8
Pipe bending height
16.5± 1
9
Outer diameter of the base
Φ 14-00.25
10
The parts surface quality
Can not have oil, rust and other defects affect the using performance. Steel components should be anti-corrosion surface treatment.
Qingdao Donghong Industrial Technology Co., Limited/Ideal Chemical & Hardware Co., Ltd., located in Zhangjialou industrial park, jiaonan city, Qingdao, Shandong Province of China.
We are a leading manufaturer being specialized in Motorcycle and wheelbarrow tires and tubes (including natural rubber and butyl rubber), and some kinds of wheelbarrows and parts.
We adopt Hi-tech production line, new technology and testing equipments. ISO 9001: 2008 quality management system is carried out. So far, our products have been exported to more than 60 countries and regions in South America, Southeast A sia, the Middle East, U. S. A, Australia etc...
Welcome guests from domestic and foreign countries to visit our factory. Establish sincere business relationship and get win-win future.
Why Choose Us?
1. Qingdao Donghong Industrial Technology Co., Limited/Ideal Chemical & Hardware Co., Ltd., is the one of biggest specialized manufacturer of motorcycle tyres, and inner tube, wheelbarrow tires and inner tube, as well as other rubber product.
2. We can assure you of both the price and quality are the best. As a manufacturer, having our own tyre factory, build in 2011. We have more than 4 years experience in this field.
3. Prompt Delivery time: We are located in the west coast of Qingdao, there is only 120km to Qingdao Port, so we are with superior geographical and convenient transportation. One day we can produce 3000 pieces tires and 15000 PCS inner tube.
4. The quality is warranty. The company has throughISO9001-2008International Quality System certificate and EMARK, INMETRO, CIQ, SONCAP, SGS certificate. So the quality is warranty.
5. Moreover, we can satisfy your large and urgent order There are more than 200 workers and including 40 technicians, covering the land of 21000 sq meters. We can supply the product as your design.
6. We are a company with strong strength, we not only have the Alibaba platform being a golden supplier, but also have Made-in-China.
7. Our products are well received at home and abroad, Mainly exported to more than 60 countries and regions in Asia, south America, Europ, Middle East, South East Asia, Africa.
