7017 BURKERT | Alldatasheet

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Technical content

Visit product website  DATA SHEET Standard | EU | en | 2024-01-09 | 01 3/2-way rocker solenoid valve with media separation

  • 3/2-way rocker solenoid valve with universal circuit function up to DN 4 Separating diaphragms for chemical resistance and full back pressure tightness thanks to rocker principle Fast diaphragm change without the need for tools Push-In and flange version, stackable Approval/conformities for use in the food sector Direct-acting, media-separated rocker valve for the dosing, filling, mixing and dis- tribution of neutral and aggressive liquids and gases. The medium is exclusively in contact with the body and seal material. The tried-and-tested rocker technology is characterised by full back pressure tightness, good flushability and a low internal volume. The unique service concept allows the valve to be opened quickly and inspected, and the separation diaphragm to be changed if needed, without the need for tools. The solenoid can be loosened and aligned in any position. The Type 7017 is available in a wide variety of technical variants and provides perfect adaption in fluidics application with the aid of different body options. The valve programme includes approval as per NSF169 and complies with Commission Reg ulation (EC) 1935/2004 and FDA. The valves comply with degree of protection IP20. Product variants described in the data sheet may differ from the product presentation and description. Type description Type 7017 © Christian Bürkert GmbH & Co. KG, Subject to alteration

2 | 14Visit product website  Table of contents 1. General technical data 3 Product versions Circuit functions Approvals and conformities 4.2. Conformity 4.3. Standards 4.4. North America (USA/Canada) 4.5. Foods and beverages/Hygiene 5. Materials 6 5.2. Material specifications Flange version Push-in version 6. Dimensions 7 6.2. Flange pattern 6.3. Push-in version 7. Device/Process connections 10 8. Performance specifications 10 Standard version with flat pin terminal, coil size 24.5 mm 9. Product installation 10 10. Product design and assembly 11 Orientation of the coil Replacement of the separating diaphragm 11. Ordering information 13 11.2. Bürkert product filter 11.3. Bürkert Product Enquiry Form 11.4. Ordering chart Standard version with flat pin terminal, coil size 24.5 mm 11.5. Ordering chart accessories Separating diaphragm for Type 7017

3 | 14Visit product website  1. General technical data Product properties Dimensions Further information can be found in chapter “6. Dimensions” on page 7 Material Seal FKM, EPDM Housing Polyphenylene sulphide (PPS) Weight Push-in housing 1.) 154 g Flange housing 1.) 140 g Orifice DN 3, DN Circuit function T (universal) Further information can be found in chapter “3. Circuit functions” on page 4 Thermal insulation class of solenoid coil Epoxy coil class H Performance data Nominal operating mode/ single valve % duty cycle/2 min (at max. + °C ambient temperature) (Limited switching behaviour at 100 % duty cycle) Switching time 2.) DN 3.0 mm: Open/close 25 ms Electrical data Operating voltage 24 V/DC Nominal power 11 W Voltage tolerance ± Medium data Operating medium Neutral and aggressive gases and liquids (e.g. air, water, coffee, milk) (see chapter “5.1. Bürkert resistApp” on page 6 Medium temperature + °C…+ Viscosity Max. 21 mm2/s Process/Port connection & communication Electrical connection Flat pin terminal (6.3 x 0.8) as protection class III device Port connection Flange Push-in housing (hose outer diameter 6 mm) Approvals and conformities Degree of protection IP20 North America (USA/Canada) Further information can be found in chapter “4.4. North America (USA/Canada)” on page 5 Foods and beverages/Hygiene Further information can be found in chapter “4.5. Foods and beverages/Hygiene” on page 5 Environment and installation Installation position As required, preferably with actuator upright Ambient temperature Max. + 1.) Standard version 24.5 mm solenoid coil 2.) Measurement at + °C, 1.5 bar at the valve outlet acc. to DIN ISO 12238:2001, opening: pressure build-up 0…10 %, closing: pressure reduction 100…90

4 | 14Visit product website  2. Product versions Flange version Push-in version 3. Circuit functions Symbol Description 2(A) 1(P) 3(R) Circuit function T (CF T) 3/2-way solenoid valve Direct-acting Flow direction optional Normally closed 4. Approvals and conformities 4.1. General notes

  • The approvals and conformities listed below must be stated when making enquiries. This is the only way to ensure that the pro duct complies with all required specifications. Not all available versions can be supplied with the below mentioned approvals or conformities. 4.2. Conformity In accordance with the Declaration of Conformity, the product is compliant with the EU Directives. 4.3. Standards The applied standards which are used to demonstrate compliance with the EU Directives are listed in the EU-Type Examination Certificate and/or the EU Declaration of Conformity.

5 | 14Visit product website  4.4. North America (USA/Canada) Note: The approval coil UL Recognized applies to this Type as standard. If you require a further certificate, please contact your Bürkert partner. Approval Description Valid for coils: UL Recognized for the USA and Canada The coils are UL Recognized for the USA and Canada according to: UL 429 (electrically operated valves) CAN/CSA-C22.2 No. 139 4.5. Foods and beverages/Hygiene Approval Description COMPONENT NSF/ANSI 169 (valid for the variable code PL05) The products are approved according to NSF/ANSI 169 (special purpose food equipment and devices). Conformity Description FDA FDA – Code of Federal Regulations (valid for the variable code PL02, PL03) All wetted materials are compliant with the Code of Federal Regulations published by the FDA (Food and Drug Administration, USA) according to the manufacturer‘s declaration. USP United States Pharmacopeial Convention (USP) (valid for the variable code PL04) All wetted materials are biocompatible according to the manufacturer‘s declaration. EC Regulation 1935/2004 of the European Parliament and of the Council (valid for the variable code PL01, PL02) All wetted materials are compliant with EC Regulation 1935/2004/EC according to the manufacturer‘s declaration.

6 | 14Visit product website  5. Materials 5.1. Bürkert resistApp Bürkert resistApp – Chemical resistance chart You want to ensure the reliability and durability of the materials in your individual application case? Verify your combination of media and materials on our website or in our resistApp. Start chemical resistance check 5.2. Material specifications Flange version 2 No. Element Material 1 Pushover plate Stainless steel 1.4310 2 Stopper Stainless steel 1.4113 3 Retaining plate Stainless steel 1.4301

4 Coil Epoxy

5 Actuator housing Polyphenylene sulphide (PPS)

6 Tension clamp Stainless steel 1.4310

7 Separating diaphragm

1.) FKM

8 Fluid housing

1.) Polyphenylene sulphide (PPS)

9 O-rings

1.) EPDM 1.) in contact with medium Push-in version 1 No. Element Material 1 Pushover plate Stainless steel 1.4310 2 Stopper Stainless steel 1.4113 3 Retaining plate Stainless steel 1.4301 6 Tension clamp Stainless steel 1.4310 1.) FKM 1.) Polyphenylene sulphide (PPS) 1.) EPDM 1.) in contact with medium

7 | 14Visit product website  6. Dimensions 6.1. Flange version Note: Dimensions in mm 4.5 24.6 Flat pin 6.4 x 0.8 2.3 2 61.9 34.5 33.7 48.1 31.5 4.5 68.1 View with coil rotated by 180°

8 | 14Visit product website  6.2. Flange pattern Note: Dimensions in mm 4.5 2.5 min. 3 M4 min. 8 31.5 M4 or bore for self-cutting screw M4 or bore for self-cutting screw Bore for rotation lock Ø 2

9 | 14Visit product website  6.3. Push-in version Note: Dimensions in mm approx. 80.1 75.3 approx. 4.8 34.5 48.1 approx. 57.2 approx. 21.8 30.1 58.3 3x 15.9 Hose depth 3x 6 Through mounting holes 2x Ø 3.2 2x 2.55 10 Mounting holes 24.6 25.2 Flat pin 6.4 x 0.8 68.1 View with coil rotated by 180°

10 | 14Visit product website  7. Device/Process connections 7.1. Pin assignment The valve Type 7017 is available with circuit function T (3/2-way valve; universally applicable). Depending on the application, the valve must be connected fluidically accordingly: Application example Mixing valve: Two different media A and B are connected to the NC and NO ports respectively. Depending on the switching position of the valve, medium A or medium B is released to the middle/common connection. Distribution valve: A medium is applied to the middle/common connection. Depending on the switching position of the valve, the medium is released to the NC or NO connection. 8. Performance specifications 8.1. Power consumption Standard version with flat pin terminal, coil size 24.5 mm Coil Orifice Electrical power Switching times 1.) DC Opening Closing [mm] cold [W] warm [W] [ms] [ms] V DC W 3.0 11 7.5 approx. 25 approx. 25 4.0 1.) Measurement at + 20 °C, nominal pressure 2.) at the valve outlet acc. to DIN ISO 12238:2001, opening: pressure build-up 0…10 %, closing: pressure reduction 100…90 % 2.) Pressure data: overpressure to atmospheric pressure and air as a medium 9. Product installation 9.1. Mounting options The push-in version can be fastened using both self-tapping screws and through screws. Horizontal attachment: with through bolts 3 mm Vertical attachment: with self-tapping plastic screws 4 mm

11 | 14Visit product website  10. Product design and assembly 10.1. Product features Orientation of the coil By loosening the sliding plate, the solenoid coil can be removed and, if necessary, the orientation of the solenoid coil can be changed. Sliding plate 90° 90° 90° 90°

12 | 14Visit product website  Replacement of the separating diaphragm By opening the clamps, the solenoid valve can be separated from the fluid housing. In this state, the separating diaphragm can be inspected and easily replaced if necessary. Separating diaphragm

13 | 14Visit product website  11. Ordering information 11.1. Bürkert eShop Bürkert eShop – Easy ordering and quick delivery You want to find your desired Bürkert product or spare part quickly and order directly? Our online shop is available for you 24/7. Sign up and enjoy all the benefits. Order online now 11.2. Bürkert product filter Bürkert product filter – Get quickly to the right product You want to select products comfortably based on your technical requirements? Use the Bürkert product filter and find suitable articles for your application quickly and easily. Try out our product filter 11.3. Bürkert Product Enquiry Form Bürkert Product Enquiry Form – Your enquiry quickly and compactly Would you like to make a specific product enquiry based on your technical requirements? Use our Product Enquiry Form for this purpose. There you will find all the relevant informa- tion for your Bürkert contact. This will enable us to provide you with the best possible advice. Fill out the form now

14 | 14Visit product website  11.4. Ordering chart Standard version with flat pin terminal, coil size 24.5 mm Note: All valves are delivered without cable plug. Circuit function Port connection Orifice QNn value air 1.) KV value water 2.) Voltage/ Frequency Pressure range Max. pressure difference Seal material Body material Article no. [mm] [l/min] [m 3/h] [V/Hz] [bar] [bar] CF T 3/2-way solenoid valve Direct-acting Flow direction optional Normally closed 2(A) 1(P) 3(R) Bürkert flange 3 180 0.17 024/DC Vac…1.5 1.5 FKM PPS 20024083  4 220 0.21 - 0.3…0.3 0.3 20043058 Push-in 3 180 0.17 Vac…1.5 1.5 20024085 1.) Measurement at + 20 °C, 6 bar at the valve outlet and 1 bar pressure difference 2.) Measurement at + °C, 1 bar 3.) at the valve inlet and free outlet 3.) Pressure data: overpressure to atmospheric pressure and air as a medium 11.5. Ordering chart accessories Separating diaphragm for Type 7017 Description Packaging unit Seal material Article no. Separating diaphragm 10 pcs. FKM 20042932 100 pcs. 20032094