BUEKERT電磁閥流體/BUEKERT上海banshichu

六十多年來，Burkert一直致力于流體控制領域的產品和系統的研發、制造，如今Burkert已發展成一個擁有三千多名員工、在德國和法國擁有五家生產廠、在四十多個國家和地區設立了分公司的跨國集團，成為流體控制系統領域的者。 　Burkert”在長期的發展過程中，非常重視技術創新和新品開發。通過針對性的產品設計、現 代化和加工工藝、嚴格認真的質量檢驗和切實的市場預測，形成了以“通用電磁閥系統”“過程控制 閥系統”“氣動控制閥系統”“液體分析閥系統”以及“傳感器/變送器”和 “控制器”為主體的六 大系列產品?；?ldquo;Burkert”產品精巧的設計、的性能和完善的服務，使“Burkert”產品在流 體控制領域始終處于地位。 “Burkert”生產的 “環氧樹脂封裝線圈”以及“電纜連接插頭 ”已成為ISO質量標準。 Burkert”發明的 “先導銜鐵電磁系統”“搖臂式電磁閥”及“脈沖 線圈”就是公司不斷創新發展的*例證。　目前，Burkert專業化的流體控制系統產品已廣泛應用于各行各業,尤其在水/污水處理、啤酒飲 料、食品加工、制藥及醫療設備、消毒清洗、及紡織化工等領域更是有著極大的優勢和廣闊的市場前 景。而且在一些苛刻的工作情況下，如衛星、太空試驗室、核反應堆及深海探測裝置中， “Burkert”產品也顯示了其精確性和可靠性。

BUEKERT電磁閥流體/BUEKERT上海banshichu

： : 劉向陽   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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