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Cut-off valve, Gas cut-off valve
The product model: VB, VX
Emergency cut off valve
Technical data:
Control model: directly operation.
Structure: diaphragm seal valve.
Temperature: -20℃ - +60℃.
Sealing material: NBR.
Maximum operating pressure: 500mbar - 6bar.
Valve body material: die-casting aluminium.
Connection: threaded connections( DN15~DN25 copper) in line with standard ISO 228/1;
threaded connections ( DN20~DN50) in line with standard ISO 7/1;
flanged connections ( DN40-DN200) in line with standard ISO 7005.
Metal internal: stainless steel and brass.
Applicable medium: coal gas, natural gas, LPG and other non-corrosive gases.
Nominal pressure: PN16.
Closing time: <1s.
Power voltage: DC12V, DC24V, AC220V/50HZ.
Opened way: manual reset.
Voltage tolerance: -10% ~ +10%.
Operation coefficient: continuous output or pulse mode.
Explosion proof: EExnIIT4.
Electrical: Plug in ( regardless of negative and positive).
Degree of protection (shell) : IP 65.

  

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