DZ40Y low-temperature flanged gate valve,low-temperature flanged gate valve, flanged gate valve,gate valve

The DZ40Y low-temperature flanged gate valve is suitable for low-temperature media such as methane, liquid natural gas, ethylene, carbon dioxide, liquid ammonia, liquid oxygen, liquid nitrogen and liquid hydrogen.

Characteristics

To prevent abnormal pressure rise in the middle cavity, a pressure relief hole is set on the inlet side of the gate plate

2. Determine the top length of the valve cover based on the working temperature of the valve to ensure reliable sealing of the valve stem packing

3. Select the materials of packing, gaskets and other parts reasonably according to the working temperature

4. Strictly control the chemical composition of the materials and mechanical performance indicators such as low-temperature impact toughness

5. It adopts multiple pipe flange standards and sealing surface types, which are suitable for various engineering needs

The DZ40Y low-temperature flanged gate valve is suitable for low-temperature media such as methane, liquid natural gas, ethylene, carbon dioxide, liquid ammonia, liquid oxygen, liquid nitrogen and liquid hydrogen

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition