概述德國寶帝二位三通截止閥**特點
上海乾拓貿易有限公司
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More for less - optimal configuration costs
經過驗證的、能夠進行自動調整的壓蓋，確保了*密封性。
PNP shutter 3-wire with LEDs) 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)
(Actuator ? 50-125) PNP Stroke limitation (Actuator ? 50-225)
(0 – 48 V AC/DC, max. 2 A) 2x micro switch (50 – 250 V AC/DC, max. 2 A) 2x initiator (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, 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)
可以在控制功能相同的情況下實現不同的流體技術控制功能。
Technical Data Material - Body Cover Sealing
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
限制沖程或進行手動應急操作的配件。
緊湊型
Type 1071 External magnet inductive position feedback
The design has been optimized for easy installation (retro-? tting), commissioning and operation.
? Complete modular designed accessory program
The housing is easy to clean and features proven electrical IP protection and chemicallyresistant materials
for use in hygienic processing, in food, beverage and pharmaceutical industries.
Type 8697, electrical position feedback
*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
? Easy maintenance and commissioning
? 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,
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。
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.
在這種免維護的堅固閥門上，可以加裝各種用于顯示位置、
根據要求，也可提供由 PPS 材料制成的閥門，
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
這種閥門適合 140 °C 的環境溫度（例如外部**）。
Max. upper stroke limitation, without optical position indicator Max. 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
通過轉換壓力接口與工作接口，
標準型驅動裝置由 PA 材料制造而成。
The electrical position feedback Type 8697 is optimised for integrated mounting on the CLASSIC 20XX series.
Mechanical or inductive limit switches register the position of the valve und gives an electrical feedback signal to the control system.
Besides the electrical position feedback signal the position of the valve is visually shown via LEDs.
利于流動的閥體由紅銅構成，能夠實現一個較*的流量值。
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).
The ? exible, easily accessible concept of modular accessories has been designed to cover individual application requirements in a cost-effective way.
