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Cryogenic Ball Valve
Posted at: Offers to Sell and Export | Posted on: Tuesday 30 July 2019 8:10 am | Poster last visit: Sunday 15 September 2019 | Targeted Countries: Europe | Russia | Singapore
Product Category: Main
» Tools and General Machinery
» Pneumatic machinery and equipment
» Pneumatic tools
» Pneumatic tool set
» Cryogenic Ball Valve
Product Description:
Description of Cryogenic Ball Valve:
ZECO cryogenic ball valve can be designed floating ball and trunnion
mounted ball type. To prevent abnormal rising pressure in the valve body cavity, at upstream side the ball will be made a hole to connect body cavity between the upstream pipeline and balance pressure, So at installing need to consider the medium flow direction. The valve seat structure is used DBB type, that can self-relieving pressure into the upstream or downstream pipeline when the body cavity pressure abnormal rising. Between body and seat the seal type is designed to double Lip-seal or with reversed-load double Lip-seal. Between stem and packing is used Lip-seal + graphite type. The valve packing will be loaded belleville spring in order to prevent looseness. The valve bonnet is designed extented-bonnet type. To different service temperature in order to keep packing seat temperature above 0℃. ZECO cryogenic ball valve manufacturers are good choices, all in all, it’ s a famous valve company.
Features of Cryogenic Ball Valve:
1. ZECO cryogenic ball valve pressure parts because after cryogenic treatment before machining, in liquid nitrogen tank - 196 ℃ repeat twice last insulation 1 ~ 2 hours, so ZECO ball valve parts won't because of the change of the medium temperature caused by heat bilges cold shrink, sealing structure will not cause deformation because of the low temperature;
2. In order to protect the long-term sealing effect of the packing box， the cover of the ZECO cryogenic ball valve adopts the long-neck structure to keep the packing box away from low temperature and add insulation material on it;
3. The special developed gasket of ZECO cryogenic ball valve can ensure the normal operation at low temperature and normal temperature;
4. The stem of ZECO cryogenic ball valve is also chrome plated and nitride treated, greatly improving the surface hardness of the stem.
Company Contact:
Contact Name: Jerry Zhao
Company Name: Zeco Valve Group Co., Ltd.
Email:
Tel: 86-21-59599008
Fax: 86-21-59599006 Ext.906
Street Address: No.3999,
Caoan Road, Jiading District
Shanghai, Shanghai 200080 China
Website: https://zecovalve.com
Member name: zecovalve
Country:
China
Member Since: 30 July 2019
Total Leads: 23 zecovalve Import Export Business Leads
Business focus: Trunnion Mounted Ball Valve, Floating Ball Valve, Top Entry Ball Valve
Chat:
Verify: Safe Import Export Tips
ZECO cryogenic ball valve can be designed floating ball and trunnion
mounted ball type. To prevent abnormal rising pressure in the valve body cavity, at upstream side the ball will be made a hole to connect body cavity between the upstream pipeline and balance pressure, So at installing need to consider the medium flow direction. The valve seat structure is used DBB type, that can self-relieving pressure into the upstream or downstream pipeline when the body cavity pressure abnormal rising. Between body and seat the seal type is designed to double Lip-seal or with reversed-load double Lip-seal. Between stem and packing is used Lip-seal + graphite type. The valve packing will be loaded belleville spring in order to prevent looseness. The valve bonnet is designed extented-bonnet type. To different service temperature in order to keep packing seat temperature above 0℃. ZECO cryogenic ball valve manufacturers are good choices, all in all, it’ s a famous valve company.
Features of Cryogenic Ball Valve:
1. ZECO cryogenic ball valve pressure parts because after cryogenic treatment before machining, in liquid nitrogen tank - 196 ℃ repeat twice last insulation 1 ~ 2 hours, so ZECO ball valve parts won't because of the change of the medium temperature caused by heat bilges cold shrink, sealing structure will not cause deformation because of the low temperature;
2. In order to protect the long-term sealing effect of the packing box， the cover of the ZECO cryogenic ball valve adopts the long-neck structure to keep the packing box away from low temperature and add insulation material on it;
3. The special developed gasket of ZECO cryogenic ball valve can ensure the normal operation at low temperature and normal temperature;
4. The stem of ZECO cryogenic ball valve is also chrome plated and nitride treated, greatly improving the surface hardness of the stem.
Company Contact:
Contact Name: Jerry Zhao
Company Name: Zeco Valve Group Co., Ltd.
Email:
Tel: 86-21-59599008
Fax: 86-21-59599006 Ext.906
Street Address: No.3999,
Caoan Road, Jiading District
Shanghai, Shanghai 200080 China
Website: https://zecovalve.com
Member name: zecovalve
Country:
ChinaMember Since: 30 July 2019
Total Leads: 23 zecovalve Import Export Business Leads
Business focus: Trunnion Mounted Ball Valve, Floating Ball Valve, Top Entry Ball Valve
Chat:
Verify: Safe Import Export Tips
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