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Pneumatic Cryogenic DN50 Low Temperature Ball Valve

Beijing Silk Road Enterprise Management Services Co.,LTD.

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Pneumatic Cryogenic DN50 Low Temperature Ball Valve

Country/Region china
Categories Valves
InquireNow

Product Details

Cryogenic Welded Type Low Temperature Ball Valves Pneumatic SS304 DN50

Product Description

Pneumatic low temperature ball valve refers to a ball valve with a medium temperature of +80 ℃ ~ -196 ℃, which is used for the management system of low temperature and cryogenic medium.The valve undergoes a special low temperature treatment to ensure the low temperature performance of the material. When running in low temperature conditions, it will not cause leakage due to deformation caused by temperature changes. The imported pneumatic low temperature ball valve bonnet adopts a long neck structure. Its purpose is to protect the function of the stuffing box, so that the stuffing box is located far from the low temperature, and the sealing effect of the packing is guaranteed. The neck length of the long neck can be selected according to the use temperature and the thickness of the cold insulation material.

 

Nominal diameterDN50 ~ DN300mm
Nominal pressure1.0, 1.6, 25MPa
Connection TypeWelded
structure typeExtension
Drive formCompressed air 4-7bar
Range of action 
Spool structure 
Body materialstainless steel
Sealing materialPEFE, PPL, 304, 316
Use mediumLiquefied natural gas, liquid nitrogen and other low temperature fluids
control methodSwitch type (fast two-position cut-off), adjustable type (valve valve device 4-20mA signal)
Company Information

Customer Notice

 

1. If customers have special requirements for products, they must provide the following instructions in the order contract:
a. Structure length
b. Connection Type;
c. Nominal diameter
d. Product use medium and temperature and pressure range;
e. Testing, inspection standards and other requirements.

 

2. The factory can configure various driving devices according to customer specific requirements.
 

3. If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract on the condition that the supply and demand sides understand and agree.
 

4. For futures and ordering customers, please call the letter to tell the valve model, specifications, quantity, delivery time and place in detail. And advance payment of 30% of the total contract amount, the supplier is ready for production.

 

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