Electric welding butterfly valve, pneumatic welding butterfly valve
電動(dòng)焊接蝶閥 氣動(dòng)焊接蝶閥
Pneumatic welding butterfly valve and electric welding butterfly valve technical parameters and performance:
Power supply AC110, 220, 380V/DC24, 220V nominal diameter DN50-400mm
Output torque 50N · M~2000N · M nominal pressure PN1.0, 1.6MPa
Optional function switch type, contact type, opening signal, intelligent valve shaft material 304/316/316L stainless steel
Action range 0-90 °± 5 ° Valve body material 304/316/316L stainless steel
Action time 15 seconds/30 seconds/60 seconds Valve plate material 304/316/316L stainless steel, nylon
Environmental temperature -30 ° C to 60 ° C, valve seat sealing EPDM, NBR, PTFE
Manual operation with handle operation structure, including linear and pinless types
Electrical and mechanical double limit temperature EPDM ≤ 80 ℃, NBR ≤ 68 ℃, PTFE ≤ 150 ℃
Protection level IP-67 (explosion-proof shell: Exd Ⅱ BT4 IP67 optional) Suitable for media such as water, air, and natural gas
Input signal 0-10, 1-5VDC/4-20mA (intelligent type) features wide application, low overall cost, high flow rate, and low flow resistance
