TR21x4 valve is a kind of gas cylinder valve, installed on soda bottle, used to control the gas on-off and flow, also known as "carbon dioxide valve". The gas bottle valve is divided into valve type, shaft type, needle type, rubber connection type and diaphragm type according to the structure. TR21x4 valve is the classification of carbon dioxide valve soda top needle valve. TR21x4 valve is made of high-quality copper precision forged, with good sealing performance, simple structure, small size, high strength, small volume and light weight. It is a very practical soft drink fitting. It also has a special explosion-proof valve port and the working temperature is -40~60℃. TR21x4 valve is corrosion resistant, high temperature resistant and high pressure resistant. The product is durable and safe. As for the thread of the valve, the coarse thread is TR21-4 and the fine thread is M18*1.5. its working pressure is 15Mpa. it is suitable for soda makers in the market and can be used with SodaStream CO2 gas cylinders. Zhejiang Mid-Star not only focuses on producing high pressure seamless aluminum alloy gas cylinders, but also has its own valve factory, which is committed to providing high quality and cost-effective products to the world.
We export goods from Ningbo port or Shanghai port, in order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services. According to customer requirements, there is individual packaging and there is overall packaging you will choose.
FAQs
Q: Are you a manufacturer and exporter?
A: Yes, we are manufacturer and exporter.
Q: What are your core products?
A: Our main products are high pressure seamless aluminum gas cylinders and various valves.
Q: How long is the sample delivery time?
A: Usually, we have samples in stock and if you confirm, we can ship them as soon as possible.
Q: Do you test all goods in good condition before shipping?
A: Sure, we have some people in this position to test all our goods before shipping. We need to make sure that everything is 100% correct for our customers.
