BURKERT德国带气动摆动装置二位三通球阀概述
上海乾拓贸易有限公司
企业QQ:2880626087
电话;021-69001039
手机;17321017802(微信)
邮箱;17321017802@163.com
地址:上海市嘉定区江桥嘉涌路99弄6号楼713室
Control function B [SFB] 2/2-and 3/2-way valve, NO, operation with pilot valve
Type 8640/8644 Valve island
Technical data Orifi ce 2/2-way ball valve 3/2-way ball valve
10 - 100 mm 10 - 40 mm
Body material 2/2-way ball valve 3/2-way ball valve
Stainless steel 1.4408 Stainless steel 1.4408 Actuator material Aluminium Ball material 2/2-way ball valve
• External regulation of the pistons
Control function I [SFI] 3/2 and 2/2 way valve with double-acting actuator, without spring, operation with pilot valve
Type 8791/8792/8793 Positioner / Process controller
或二位三通阀体构成,在所述的阀体上,
具有一个浮动的精准钢球。
fi ltered, dry or oiled Pilot pressure 6 to 8 bar 1) Port connection 2/2-way ball valve
2/2-way ball valve: Rp 1/4” - Rp 4” Whitworth Thread acc. DIN EN 10226-1 (old DIN 2999) Weld end Flange 3/2-way ball valve:
Rp 1/4” - Rp 2” Whitworth Thread acc. DIN EN 10226-1 (old DIN 2999) Installation As required, preferably with actuator upright
1) Pressure values [bar]: Measured as overpressure with respect to the atmospheric pressure
的终端位置设置
直通式
有利的流动特性
2/2 or 3/2 way ball valve with pneumatic rotary actuator
they exhibit high fl ow rates by virtue of their reliable fullbore design.
Control function A [SFA] 2/2- and 3/2-way valve, NC operation with Pilot valve
Available in 2 or 3 way and both single acting and spring return
Type 1061 Position feedback with integr. solenoid valve
Type 5470 Solenoid valve
供货的摆动驱动装置,被设计成单作用或双作用的驱动装置。
3/2-way ball valve Stainless steel 1.4401 Stainless steel 1.4401 Selector shaft material 2/2-way ball valve 3/2-way ball valve Stainless steel
1.4401 Stainless steel 1.4401 Seal materials Ball seal Actuating shaft seal PTFE FKM Pressure range See ordering chart
Type TEUXXX Position feedback
Type 8805 can be combined with…
Type 6518/6519 6519 NAMUR Solenoid valves
Medium Stainless steel body: aggressive fl uids, which will not attack the body and seal Medium temperature -10 to +100 °C
(see pressure temperature diagram) Ambient temperature -10 to +80 °C (see pressure temperature diagram) Control medium Compressed air,
• Pneumatic rotary actuator
• Stainless steel ball valve
通过使用实心球,可以实现有利的流动特性。
气动摆动驱动装置
Control function I [SFI] 3/2 and 2/2 way valve with double-acting actuator, without spring, operation with pilot valve
Type 8791/8792/8793 Positioner / Process controller
Bürkert’s range of precision activated ball valves fulfi l a wide variety of on-off process applications.
Control function B [SFB] 2/2-and 3/2-way valve, NO, operation with pilot valve
不锈钢球阀
Full bore • Favourable flow rate
BURKERT德国带气动摆动装置二位三通球阀概述
021-39526589
网址:www.qiant.net
地 址:上海市嘉定区嘉涌路99弄
6号楼713室