• product description
Pneumatic double linkage ball valve pneumatic device consists of a ball valve plus two L-shaped composition, characterized in that the two L-shaped three-way valve arranged symmetrically between the two valve stem coaxially a total of , two valve stem connection direction 90 °, so that a valve is open, the other valve is closed. In the most simple and reliable way to solve two-way fluid channel parallel synchronous switching implementation issues The valve structure is novel, Salvo, easy to operate, reliable work. facilitates automation and remote control is suitable for water, solvents, acids, and natural gas and other working media.
Novel structure, Salvo, easy to operate, reliable work. Facilitates automation and remote control.
• The main performance parameters
Product Name: pneumatic double ball valve linkage
Product Type: HNSQ644F / PPL, HNSQ649F / PPL
Nominal Diameter: DN15-DN500
Nominal: PN1.6MPa ~ PN6.4MPa
Air pressure: 0. 4 ~ 0.7M Pa
Mode of action: double-acting, single-acting
Body material: carbon steel, stainless steel
Suitable medium: water, steam, oil, gas, nitric acid, acetic acid, etc.
Temperature: -29 ~ 300 ℃
Valve design and manufacturing standards
GB / T12237 API6D ANSI B16.34
Structural length standard
GB / T12221 ANSI B16.10
GB / T9113 ANSI B16.5
Inspection and Test Standard
GB / T13927 JB / T9092 API598
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