BURKERT二位三通閥簡介，德國寶帝二位三通閥功能
上海乾拓貿易有限公司
企業(yè)QQ：
電話；021-69001039
手機；17321017802（微信）
郵箱；17321017802@163.com
地址：上海市嘉定區(qū)江橋嘉涌路99弄6號713室
The ? exible, easily accessible concept of modular accessories has been designed to cover individual application requirements in a cost-effective way. 
The design has been optimized for easy installation (retro-? tting), commissioning and  operation. 
? Complete modular designed accessory program
? More for less - optimal configuration costs
從外部控制的直座閥，由一個氣動的活塞驅動裝置和一個三通閥體構成。
標準型驅動裝置由 PA 材料制造而成。
根據(jù)要求，也可提供由 PPS 材料制成的閥門，
and Min. stroke limitation, with optical position indicator Manual override
Actuator ? 50-125) With visual position indication for valve operation when pressure drops
NAMUR-Adapter (Actuator ? 50-125) Adapter plate with screw connection for pilot valve
Technical Data Material - Body   Cover   Sealing
 Inductive limit switches  (24 V DC, shutter 2-wire with LEDs) NAMUR Inductive limit switches (8.2 V DC, 2-wire with LEDs)
Type 1060 Position feedback (Actuator ? 50-225) Change-over contact Adapters for proximity switches Adapter for proximity switches
 M12 x 1 (fastening angle) Adapter for proximity switches (Nipple with thread M12x1)
Type 1071 External magnet inductive position feedback (Actuator ? 50-125) PNP Stroke limitation (Actuator ? 50-225)
Max. upper stroke limitation, without optical position indicator Max.
可以在控制功能相同的情況下實現(xiàn)不同的流體技術控制功能。
在這種免維護的堅固閥門上，
可以加裝各種用于顯示位置、限制沖程或進行手動應急操作的配件。
緊湊型
II 3G Ex nA IIC T4 Gc) 0 to +55 oC (II 2D Ex ia IIIC T135°C Db IP64, II 2G Ex ia IIC T4 Gb)
Installation as required, preferably with actuator in upright position Protection type IP65 and IP67 according to EN 60529,
 Type 4X Protection class 3 acc. to DIN EN 61140 Conformity EMC directive 2014/30/EU Ignition protection
II 3D Ex tc IIIC T135 oC Dc II 3G Ex nA IIC T4 Gc II 2D Ex ia IIIC T135 oC Db IP64 II 2G Ex ia IIC T4 Gb
Approval cULus certi? cate no. E238179 Electrical connection Multipole Cable gland M12, 8-pole M16x1.5 SW22
 (cable  4 -8 mm), terminal screws 0.14 bis 1.5 mm2   Supply voltage according to UL
 NEC Class 2 for versions with cULus approval.
這種閥門適合 140 °C 的環(huán)境溫度（例如外部**）。
利于流動的閥體由紅銅構成，能夠實現(xiàn)一個較*的流量值。
經過驗證的、能夠進行自動調整的壓蓋，確保了*密封性。
通過轉換壓力接口與工作接口，
Operating voltage Micro switch
24 V Version: 0 – 48 V AC/DC, max. 2A 230 V Version: 50 – 250 V AC/DC, 
 max. 2 A 10 to 30 V DC - max.100 mA per initiator Position feedback 2x micro switch
 (0 – 48 V AC/DC, max. 2 A)  2x micro switch (50 – 250 V AC/DC, max. 2 A)  2x initiator
? Easy maintenance and commissioning
(24 V DC), PNP shutter 3-wire with LEDs 2x initiator NAMUR (8.2 V DC) (2-wire) with LEDs 2x initiator
(24 V DC), Schlie?er (2-wire) with LEDs Stroke range valve spindle 2 to 36 mm Ambient temperature -20 to +60 oC
(without ATEX or for II 2G Ex ia IIC T4 Gb) 0 to +55 oC  (II 3D Ex tc IIIC T135oC Dc,
*使用壽命
堅固的通用驅動裝置，具有模塊化配件系列
帶有連接套頭的鑄鐵外殼
Accessories for pneumatic stroke and rotary actuators – CLASSIC and ELEMENT process valves
The modular designed accessory option package is the comprehensive addition to the Bürkert process valves with pneumatic,
 linear or quarter-turn actuator (Types 2000, 2002, 2012, 2030, 2031, 2031K, 2050, 2652, 2655, 2658, 2672, 2675).
? Increase system and operational safety
Type 2XXX can be combined with...
Technical data Type 8697  Electrical position feedback  (Actuator ? 20 bis 225)
Mechanical limit switches (0 to 48 V or 50 to 250 V AC/DC) Inductive limit switches (24 V DC, PNP shutter 3-wire with LEDs)

BURKERT二位三通閥簡介，德國寶帝二位三通閥功能