0255型burkert 电磁阀 宝德 0255型直动式电磁阀的详细资料

burkert 电磁阀 宝德 0255型直动式电磁阀

0256型 直动式电磁阀,两位两通 常闭、常开、换向或混合功能

Seat valve, direct-acting
? Wide range of applications
? Port connection size up to G 1/2
? Brass or stainless steel valve body

Technical data
Orifi ce DN 3.0 - 12.0 mm
Body material Brass (Body C with stainless steel seat 1.4112) or
stainless steel 1.4581
Seal material NBR, FKM, EPDM, steel on request

burkert 电磁阀 宝德 0255型直动式电磁阀
Media
NBR
FKM
All materials
Neutral media, compressed air, water, oil
hot air, hot oils, oils with additives
Technical vacuum
Media temperature
NBR (EPDM on request)
FKM
–10 to +80 °C
–10 to +130 °C
Ambient temperature Max. +55°C
Viscosity Max. 21 mm2/s
Voltage tolerance ± 10%
Duty cycle 100% continuous rating
Electrical connection Cable plug for ? 7 mm cable (supplied as standard) *
Protection class IP 65 with cable plug
Installation As required, preferably with actuator upright
Flow rate

Kv value water [m3/h]
measured at +20°C, 1 bar pressure at valve inlet
and free outlet
Pressure valves [bar] gauge pressures with respect to the prevailing
atmosphere pressure
Response times [ms]
Opening
Closing
measured with water at valve outlet at 6 bar and +20°C
pressure build-up 0 to 90%
pressure decay 100 to 10%