寶碩防爆電磁閥,BUSCHJOST防爆電磁閥性能[產(chǎn)品打印頁面]

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寶碩防爆電磁閥,BUSCHJOST防爆電磁閥性能的詳細(xì)介紹

寶碩防爆電磁閥,BUSCHJOST防爆電磁閥性能
• Vacuum version as an option
• Compact valve for industrial applications
Type: pressure actuated seat valve with diaphragm actuator
Switching function: normally closed with pilot pressure
Flow direction: determined
Fluid temperature: –10 °C up to max. +90 °C
The valves of this series are
according to Art. 3 § 3 of the Pressure
Equipment Directive (PED) 97/23/EG.
This means interpretation and production are in accordance to
engineers practice wellknown in the member countries.
A certificate of conformity ist not designated
For neutral fluids with high particle contamination
Externally actuated seat valves
suitable for vacuum with pressure spring under
diaphragm, FPM-fabric diaphragm
Tmax. +90 °Cfor gases and liquid fluids up to 80 mm2/s (cSt)
Cv-value (US) ≈ kv-value x 1.2
Operating pressure –0.9 to 16 bar
Internal thread G 1/4 to G 2 resp. 1/4 NPT to 2 NPT
Operating pressure 0.2 to 16 bar
For fluids with high particle contamination
• Fluid isolated from valve actuator
• Optimised dimensions and weight
max. control pressure 6 bar
over operating pressure
but max. control pressure 16 bar
Cover: Brass (2.0402)
Internal parts: Brass, Stainless steel
Main sealing element: Fabric reinforced NBR diaphragm with valve plate
3/4 NPT - G 2 NPT max. 1 bar higher than operating pressure

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