SS304 / 316 Cryogenic Globe Valve Three Way Anti Corrosion DN10 - DN250

Cryogenic globe valve advantages
 

1. Simple structure, convenient manufacture and maintenance.

2. Small working stroke and short opening and closing time.

3. Good sealing performance, small friction between sealing surfaces and long life.
 
Structure of the globe valve:
 
Continuous valves are the most common structure, but their fluid resistance is the greatest. DC fluid has low resistance and is mostly used for fluids with solid particles or high viscosity. Right-angle valve bodies are mostly forged, and are suitable for several through and high-pressure stop valves.
 
Installation and maintenance instructions
 
1. The valve should be stored in a dry room, and the valve should be placed with care. Impurities and foreign matters are not allowed to enter the inner cavity. The surface shall be free of any defects such as bump, bump, scratch, etc
 
2. When the valve is welded with the pipeline, the hand wheel shall be rotated to open the valve so that the top sealing surface of the valve is sealed with the valve body. The cover shall be separated to prevent the high heat conduction caused by welding from damaging the sealing pair;
 
3. After the pipeline is welded and installed, blow out the pipeline completely with dry gas (no moisture and oil gas)  Welding slag and other impurities inside. A kind of
 
4. Degreasing treatment shall be carried out when it is used for oxygen and natural gas medium. The valve has been degreased before leaving the factory Handle. If the user finds that the valve has been polluted by oil and other impurities during installation, the valve must be re degreased and cleaned before installation. Otherwise, it is unnecessary to degrease and clean again. A kind of
 
5. Before use, check whether the compression bolt at the packing is in compression state. If not, check whether it is in compression state
Compress it; when leakage is found at the filler during use, only compress the bolt properly.
 

Q. Are there any special requirements for OEM purchases?
A. Yes. Liangchuan requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.

Q. Do Liangchuan products come with a warranty ?
A. Yes. That's why we offer 3-year product life guarantee, and a generous1 year warranty on all purchases that begins with the bill of loading.

Q. How can I get some samples?

A. Usually we don’t offer free sample and express fee are required, the sample cost can be deducted from your first large order.

Q. What's the MOQ of your products?

A. Our MOQ is one (1) piece/set.

Q. Are you a manufacturer with your own factory?

A. Yes, we are the manufacturer for more than 8 years