Typ 8804
1 / 12Pages

Catalog excerpts

DATA SHEET 2/2 way ball valve with electric rotary a ctuator, ball valve in plastic, DN10 DN50 - • Suitable for aggressive media • High flow rate value • Actuator with adjustable limit switches • Visual position indicator • Safe blocked union nuts with Dual Block® Technology • Multivoltage Product variants described in the data sheet may differ from the product presentation and description. Type description The electrical ball valve Type 8804 consists of an electrical rotary actuator and a 2/2 or 3/2 way ball valve made of plastic. Different housings and materials are available for various applications. The rotary actuator is compactly built. Moreover it can be used also as single device for the operation of other control elements (see datasheet Type 3003). Heat resistors and torque limiters are standard. The body is made of low inflammable material, classified acc. to UL 94 V0. Special features The ball valves are equipped with the so-called Dual Block® Technology. This system allows you to lock the union nuts in the preset position and prevents them becoming loose during operation. 1000089995 | Standard | EU | en | 201904 | 11 © Christian Bürkert GmbH & Co. KG, Subject to alteration

Open the catalog to page 1

Table of contents 1. General technical data 3. Device / Process connections Visit product website 

Open the catalog to page 2

1. General technical data Product characteristics Materials Body Seal Materials electrical actuator Cover/Body Axis/Screws Gear Operating pressure Connection between actuator and ball valve Duty cycle Degree of protection Actuating times Limit switches Electrical data Operating voltages Voltage tolerance Electrical connection Media data Media Media temperature PVC-U PP PVDF Product connections Port connections PVC-U PP, PVDF on request Environment and installation Ambient temperature Rotation angle Installation position Visit product website  PVC-U, (PP, PVDF, PVC-C on request) PTFE/EPDM,...

Open the catalog to page 3

Cable plug EN 175301-803 Supply voltage Visit product website 

Open the catalog to page 4

3. Device / Process connections 3.1. Connection details On/Off version 3-point mode N - On/Off mode TP/PE TP/PE TP/PE TP/PE Description Limit switch OPEN Limit switch CLOSED Additional limit switch 1 Additional limit switch 2 Visit product website 

Open the catalog to page 5

Version with analogue signal input Note: • The resolution of the closed-loop control mode is 1° • The input resistance for control 0…10 V is 10 kΩ • The input resistance for control 0…20 mA/4…20 mA is 100 Ω N - Description Limit switch OPEN Limit switch CLOSED Additional limit switch 1 Additional limit switch 2

Open the catalog to page 6

4. Performance specifications 4.1. Pressure temperature diagram Note: The temperature limits of the actuators are usually lower. Therefore the lowest temperature limit values of the included system c omponents (ball valve and actuator) must be observed. 5. Ordering information 5.1. Bürkert eShop – Easy ordering and quick delivery Bürkert eShop – Easy ordering and fast delivery You want to find your desired Bürkert product or spare part quickly and order irectly? d Our online shop is available for you 24/7. Sign up and enjoy all the benefits. Order online now 5.2. Bürkert product filter...

Open the catalog to page 7

5.3. Ordering chart Nominal diameter Port Flow connection Ø coefficient water [mm] [mm] [m3/h] Seal material PTFE/EPDM 10 16 4.8 Pressure Pressure range PVC-U, range PP PVDF [bar] [bar] Article no. Adhesive sleeve PVC-U 226440  226453  226454  1.) at 12 to 48 V DC the operating voltage must not drop below 11.5 V Further versions on request Additionalw • Position controller with standard signal input 4…20 mA or 0…10 V • Feedback via potentiometer or 4…20 mA analogue signal Material Body: PVDF, PVC-C, PP Seal material: FKM on request • Slowly rotating version • 3-position actuator (90º or...

Open the catalog to page 8

Distance plate kit – used for wall fixing of the plastic ball valves For ball valve orifice [mm] 10 – 25 32 – 50 Description Key for setting the limit switches Visit product website 

Open the catalog to page 9

For up-to-date addresses please visit us at www.burkert.com Austria Belgium Czech Republic Denmark Finland France Germany Italy Netherlands Norway Poland Portugal Spain Sweden Switzerland Turkey United Kingdom Russia China Hong Kong India Japan Korea Malaysia Philippines Singapore Taiwan Argentina Brazil Uruguay United Arab Emirates South Africa Credits, © and concept: Christian Bürkert GmbH & Co. KG | Photographs: Marc Eggimann Fotografie - 4051 Basel | Scanner GmbH - Werbeagentur Künzelsau 74653 Künze

Open the catalog to page 10

Product Enquiry Form Electromotive Control Valves Product Enquiry Form - Electromotive Control Valves Thank you for your interest in our products! In order to provide you with optimum advice, please fill out the following form and send it to your Bürkert representative or e-mail address: info@burkert.com. All information submitted will of course be kept strictly confidential. Please fill in the required fields! *Note: The interactive functions of this PDF may be restricted depending on the PDF reader used. Personal Information Company Contact person Postcode / Town Delivery Required...

Open the catalog to page 11

Product Enquiry Form Electromotive Control Valves Valve data Safety position With energy storage (factory setting NO) With energy storage (factory setting NC) Without energy storage (last valve position blocked) Process controller With Touch-Display Without Touch-Display, internal button Electrical connection Communication Cable gland M12 multi-pin plug connection Analogue: Digital (Fieldbus): With Approvals / Conformities For use with food (conform to EG regulation no. 1935/2004) For use with food (conform to FDA) Explosion protection in accordance with ATEX II 2GD mech. / IECex European...

Open the catalog to page 12