宝德2000型气动操作的二位二通角座阀描述
从外部控制的角座阀由一个气动的活塞执行机构和一个二通阀体构成。根据环境温度的不同，可以购买两种不同材料（pa 和 pps）的执行机构。经过验证的、能够进行自动调整的主轴密封件确保了高密封性。利于流动的二位二通阀体由红铜或精密铸造的不锈钢构成，能够实现高流量值。在此类免维护的坚固阀门上，可以加装各种用于显示位置、行程限位器或进行手动应急操作的配件。
不锈钢或红铜外壳，带有套头、夹紧式或焊接式接头
高流量
高使用寿命
技术参数：
type 2000
product sub-group on/off valves
actuator version classic
main valve operating principle angle seat valve
valve piloting type pneumatic
nominal pressure min 0 bar
nominal pressure max 7,2 bar
control pressure min 4,4 bar
control pressure max 10 bar
control pressure vacuum no
temperature environment min -10 °c
temperature environment max 60 °c
temperature medium min -10 °c
temperature medium max 180 °c
kv value (water) 55 m3/h
nominal pressure (din en 1333) pn 25
nominal pressure (din en 1759) class 150
cip capable yes
sip capable yes
control function a - normally closed (nc)
fluidic port connection number 2
valve function number of switching positions 2
valve function manual actuation no
valve construction valve complete
seat seal material category plastics
seat seal material ptfe (polytetrafluorethylene)
orifice 50 mm
body nominal size 50 mm
body nominal size (in) 2 inch
valve body material category metals
valve body material gun metal
valve raw body manufacture cast
valve body surface treatment internal unmachined
valve body surface treatment external untreated
port connection 1 type inner thread
port connection 1 thread type g
port connection 1 thread marking 2
flow below seat
installation length 150 mm
interface to actuator metric
actuator size 100 mm
actuator material pa (polyamide)
control air connection material brass
control air connection type internal thread
control air connection thread type g
control air connection diameter (inch) 1/4 inch
control air connection 1 pre-mounted plug
control air connection 2 pre-mounted plug
control air hole diameter 3 mm
control air connection position in line direction
control cone no
actuator increased chemical resistance no
o-ring between cover and bush no
position monitoring via magnetic piston no
seal nipple body material graphite
packed seal enclosed no
oxygen version no
vacuum version no
additional manual actuation included no
manufacturer´s test certificate 3.1 included no
重量 6,760000 kg