application
This butterfly valve for health type automatic or manual operation, is applied to the stainless steel piping system.
Butterfly valve consists of two and a half a valve body, valve adjustment, the valve stem and sealing ring, flange type butterfly valve also contains two flange and flange sealing ring. Butterfly valve through the screw and nut assembly.
Pneumatic head features (the standard type gas gas double-acting, optional single-acting)
Normally open (NO) spring open/closed
Normally closed (NC) spring/gas drive
With on/off signal feedback sensing probe
Compressed air: minimum 4 bar maximum 7 bar
Compact appearance, small size, large torque, installation is simple and convenient
Standard configuration for a single function, optional dual role
Technical specifications
Specifications: 1 '- 12', DN15 - DN30
Connection mode: welding, clamp, thread, flange
Material: 304/316 l
Seal: standard EPDM and Ⅴ MQ, FPM can choose
Work style: electric pneumatic, optional
Surface treatment: fine cars or polishing Ra 0.8 microns or less
Temperature range: - 10 ℃ to + 95 ℃
The maximum product pressure: 10 bar
Minimum pressure of products: vacuum
