BUEKERT电磁阀流体/BUEKERT上海banshichu

六十多年来，Burkert一直致力于流体控制领域的产品和系统的研发、制造，如今Burkert已发展成一个拥有三千多名员工、在德国和法国拥有五家生产厂、在四十多个国家和地区设立了分公司的跨国集团，成为流体控制系统领域的者。 　Burkert”在长期的发展过程中，非常重视技术创新和新品开发。通过针对性的产品设计、现 代化和加工工艺、严格认真的质量检验和切实的市场预测，形成了以“通用电磁阀系统”“过程控制 阀系统”“气动控制阀系统”“液体分析阀系统”以及“传感器/变送器”和 “控制器”为主体的六 大系列产品?；?ldquo;Burkert”产品精巧的设计、的性能和完善的服务，使“Burkert”产品在流 体控制领域始终处于地位。 “Burkert”生产的 “环氧树脂封装线圈”以及“电缆连接插头 ”已成为ISO质量标准。 Burkert”发明的 “先导衔铁电磁系统”“摇臂式电磁阀”及“脉冲 线圈”就是公司不断创新发展的*例证?！∧壳?，Burkert专业化的流体控制系统产品已广泛应用于各行各业,尤其在水/污水处理、啤酒饮 料、食品加工、制药及医疗设备、消毒清洗、及纺织化工等领域更是有着极大的优势和广阔的市场前 景。而且在一些苛刻的工作情况下，如卫星、太空试验室、核反应堆及深海探测装置中， “Burkert”产品也显示了其精确性和可靠性。

BUEKERT电磁阀流体/BUEKERT上海banshichu

： : 刘向阳   工作:

Design:
2-way solenoid valve, direct acting, normally closed （Circuit
function A）.
Seal Materials and Fluids handled:
See Table 1.
Fluid and Ambient Temperature:
For Hazardous Locations Div. 1 （T4 rated）
Max. Ambient Temperature 104 °F （40 °C）
Max. Fluid Temperature 194 °F （90 °C）
The UL-listed valve for Hazardous Locations is suitable for the
fluids air, inert gas, water and gasoline.
For Hazardous Locations Div. 1 （T6 rated）
Max. Ambient Temperature 104 °F （40 °C）
Max. Fluid Temperature 140 °F （60 °C）
For Intrinsically Safe Apparatus for use in Class I, II and III,
Division 1 Hazardous Locations （T6 rated）
Max. Ambient Temperature 140 °F （60 °C）
Max. Fluid Temperature 140 °F （60 °C）
For Hazardous Locations Div. 2 and Ordinary Locations:
See Table 1.
Pressure Range:
Maximum inlet pressure see label on valve.
Installation:
Before installing valve ensure that piping etc. is free of foreign
matter （metal shavings, pipe sealing materials, welding scale
etc.）. Installation as required but preferable with coil uppermost.
Installation in this position tends to prevent foreign matter
remaining in core tube （increased life）. Do not put any loads on
coil unit.
PTFE tape is recommended for sealing ports. Mounting is
accomplished by means of four M4 x 8 mm tapped holes
located on the valve underside. Letters on valve body indicate
pressure port, exhaust and outlet of the valve.
Marking （example）:
Body Material
BR = Brass
SS = Stainless Steel
Seal Material
EPDM
NBR
FKM
Circuit function
A = Normally Closed
B = Normally Open
Item No.
Voltage / Frequency / Power Consumption
Maximum Pressure
Approvals
The valve is either approved as
General Purpose valve for Hazardous Locations
Class I, Division 1, Group A, B, C, D
Class II, Division 1, Group E, F, G
Class III, Division 1 and 2
Operating Temperature T 4
or
General Purpose valve for Hazardous Locations
Class I, Division 1, Group A, B, C, D
Class II, Division 1, Group E, F, G
Class III, Division 1 and 2
Operating Temperature T 6
or
Intrinsically Safe Apparatus for Hazardous Locations
Class I, Division 1, Group A, B, C, D
Class II, Division 1, Group E, F, G
Class III, Division 1
Operating Temperature T 6
or
FM approved as
Nonincendive for Hazardous Locations
Class I, Division 2, Group A, B, C, D
Class II, Division 2, Group F, G
Class III, Division 1 and 2
Operating Temperature T 4
UL listed for General Purpose
CSA approved for General Purpose
See label on the valve.
Table 1 Seal Materials Seat / O-ring
Fluid Temperatures [°F] Buna “N” Ethylene FKM
NBR Propylene （EPDM）
Air Fluid Temp. + 14 to + 194 - 40 to + 194 + 14 to + 194
Ambient + 14 to + 130 + 14 to + 130 + 14 to + 130
Water Fluid Temp. + 32 to + 194 + 32 to + 194 + 32 to + 194
Ambient + 32 to + 130 + 32 to + 130 + 32 to +130
Neutral gas Fluid Temp. + 14 to + 194 - 40 to + 194 + 14 to + 194
Ambient + 14 to + 130 + 14 to + 130 + 14 to + 130
Light oil Fluid Temp. + 14 to + 194 + 14 to + 194
Ambient + 14 to + 130 + 14 to + 130 Operating Instructions 0512/08_EN-EN_00801557
Operating Instructions
Wiring Diagram
Electrical Connection Type 2509
Electrical Connection:
Ensure supply voltage/frequency corresponds with that on
label.
Voltage tolerance is ± 10 %.
Available Electrical Connections see “Marking”.
Wiring diagram see above.
For this product to be considered UL-listed and CSA approved
for General Purpose and FM approved for Hazardous
Locations Division 2, it must be in conjunction with either the
type 2509 or the type H cable plug connector （Electrically
Operated Valves Parts, YSYI2）. The connector and gasket
must be assembled to the valve with the screw provided after
the connection of the wire leads. This valve and connector
assembly is delivered together and is to be used as one unit.
For valves to be used in Intrinsically Safe Applications the
positive pole is identified by a “+” on the pin or wire No. 1 has
to be connected to the “+”.
See Control Drawing for the Rules of Interconnection.
Warning:
All valves to be used in Intrinsically Safe Applications must be
clearly marked as Intrinsically Safe Apparatus.
Trouble-Shooting:
Check port connections, minimum operating pressure differential
if required and supply voltage. Ensure pilot hole in piston is
clear and pilot bore in the valve outlet is not abstracted. If core
does not pull in, check for short circuit, coil burn-out or foreign
matter impeding core movement. A jammed or missing core
causes the coil to overheat in the case of AC supply.
Warning:
These products are designed to operate in a wide variety of
applications, it is the user’s responsibility to select a model
that is appropriate for the application. This product is designed
to be installed only by suitably qualified and trained personnel.
Specifications should not be exceeded under any
circumstances.
The maximum torque for the terminal screw on type 2509 is
0,5 Nm （4,4 lbf-in.）.
Changes made to this product will render any applicable
warranty null and avoid.
Specifications subject to change without notice.
Any questions? Please call Bürkert Contromatic Technical
Service at （949） 223 31 00.
Power*
Power*
Ground （green dot）
* Orientation is not important
Steuer- und Regeltechnik
Christian-Bürkert-Str. 13-17
74653 Ingelfingen
efon （0 79 40） 10-111
e （0 79 40） 10-448
www.buerkert.com
info@de.buerkert.com
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