6440

6440 BURKERT | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 21

Technical content

Visit product website  DATA SHEET Type 2518  Cable plug, form A according to DIN EN 175301 803 Type 2509  Cable plug, form A according to DIN EN 175301-803 Type 6020  Direct-acting 2-way proportional valve Type 6030  Direct-acting 2/2-way plunger valve Standard | EU | en | 2024-02-13 | 03 Servo-assisted 2/2-way piston valve

• Safety shut-off valve in fuel cell systems and other hydrogen applica - tions Very compact solenoid valve with reliably high tightness and service life Available for up to orifice 12 mm and pressure range 40 bar Available as flange or cartridge variant for quick system integration Degree of protection IP65 or IP6K9K with automotive plug The valve 6440 is a servo-assisted piston valve. The stopper and the core guide tube are welded together to increase pressure resistance and leak-tightness. The coils are moulded with highly chemically resistant epoxy. Sliding rings increase the service life for dry gases. Cartridge and flange connections, and solenoids with automotive plugs (IP6K9K), are available for optimised use in fuel cells. Product variants described in the data sheet may differ from the product presentation and description. Type description Can be combined with Type 6440 © Christian Bürkert GmbH & Co. KG, Subject to alteration

2 | 21Visit product website  Table of contents 1. General technical data 3 Circuit functions Approvals and conformities 3.2. Conformity 3.3. Standards 3.4. Explosion protection 3.5. North America (USA/Canada) 4. Materials 6 4.2. Material specifications 5. Dimensions 7 Complete valve Solenoid coil dimensions 5.2. Cartridge version Complete valve Solenoid coil dimensions Cartridge connection diagram 5.3. Flange version Complete valve Solenoid coil dimensions Flange connection diagram 5.4. ATEX/IECEx version (PX58 and PX38) 6. Performance specifications 15 7. Product accessories 15 7.2. Special tool to turn the terminal box 8. Ordering information 16 8.2. Bürkert product filter 8.3. Bürkert Product Enquiry Form 8.4. Ordering chart for stationary applications, cable plug form A according to DIN EN 175301 803 (IP65 coil) Standard version Version with Kick and Drop coil ATEX/IECEx-cable version 8.5. 8.6. Ordering chart accessories Cable plug Type 2518, form A according to DIN EN 175301 803 Cable plug Type 2509, form A according to DIN EN 175301 803 Cable glands for ATEX/IECEX terminal box Mounting bracket

3 | 21Visit product website  1. General technical data Product properties Dimensions Further information can be found in chapter “5. Dimensions” on page 7 Material Seal EPDM Housing Stainless steel 1.4404/316L Coil Epoxy Tightness 10 - 4 mbar l/s (>1 bar pressure difference) Pressure Pressure level PN bar Burst pressure 250 bar for flange and threaded body 125 bar for cartridge body DN 6, DN 110 bar for cartridge body DN Differential pressure Further information can be found in chapter “8. Ordering information” on page 16 Orifice DN 6, DN 8, DN Circuit function A Further information can be found in chapter “2. Circuit functions” on page 4 Thermal insulation class of solenoid coil Epoxy coil class H Performance data Duty cycle 100 % continuous operation Power must be reduced to 25 % of the nominal power (holding phase) with the aid of current control or PWM signal after max. 500 ms (switch-on pulse) for mobile applications with increased ambient temperature. Switching time 1.) DN 6, DN 8 Opening: 10…20 ms Closing: 40…50 ms DN

12 Opening: 20…40

Closing: 80…100 ms Electrical data Power consumption Further information can be found in chapter “6. Performance specifications” on page Voltage tolerance Mobile applications 12 V: 9 V…16 V V: 18 V…32 V Stationary applications ± Medium data Operating medium Neutral gases and liquids (e.g. compressed air, water, nitrogen) Optimised for hydrogen Medium temperature - °C…+ 120 Viscosity Max. 21 mm2/s (21 cSt) Process/Port connection & communication Electrical connection • Plug contacts according to DIN EN 175 301 803 form A for cable plug Type 2518 Further information can be found in chapter “Cable plug Type 2518, form A according to DIN EN 175301 803” on page 20 Plug contacts according to DIN EN 175 301 803 form A for cable plug Type 2509 Further information can be found in chapter “Cable plug Type 2509, form A according to DIN EN 175301 803” on page 21 Automotive plugs for IP6K9K coil variants: Plug KOSTAL MLK1.2, 2-pin, coding A (male) Plug TE MCON 1.2, 2-pin, coding A (male) Other plug shapes on request Port connection Cartridge, flange, G ¼, G ⅜, G ½, NPT ¼, NPT ⅜, NPT

4 | 21Visit product website  Approvals and conformities Degree of protection Standard: IP65 with cable plug Type 2518 NEMA 4X with cable plug Type 2509 for stainless steel versions (other versions on request) Automotive Coil: IP6K acc. to ISO 20653:2013 IPX7 acc. to ISO 20653:2013 (submersion test acc. to ISO 16750 4:2010) IPX9K acc. to ISO 20653:2013 This degree of protection can only be guaranteed as long as the coil is not removed from the valve. Explosion protection Further information can be found in chapter “3.4. Explosion protection” on page 5 North America (USA/Canada) Further information can be found in chapter “3.5. North America (USA/Canada)” on page 5 Environment and installation Installation position As required, preferably with actuator upright Ambient temperature - °C…+ °C/+ °C for stationary applications depending on performance level °C…+ °C for mobile applications 2.) 1.) Measurement at + 20 °C, 6 bar at the valve outlet, opening: pressure build-up 0…90 %, closing: pressure reduction 100…10 % 2.) Power must be reduced to 25 % of the nominal power (holding phase) with the aid of current control or PWM signal after max. 500 ms (switch-on pulse). 2. Circuit functions Symbol Description 2 (A) 1 (P) Circuit function A (CF A) 2/2-way solenoid valve Servo-controlled Normally closed 3. Approvals and conformities 3.1. 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. 3.2. Conformity In accordance with the Declaration of conformity, the product is compliant with the EU Directives. 3.3. 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 | 21Visit product website  3.4. Explosion protection Approval Description Optional: Explosion protection according to category 2 (zone 1/21) Ex marking of the components according to the following table: Coil Type AC10 Coil Type AC19 Coil with cable outlet ATEX: EPS 18 ATEX 1232 X II 2G Ex mb IIC T4 Gb II 2D Ex mb IIIC T130 ºC Db IECEx: IECEx EPS 18.0110 X Ex mb IIC T4 Gb Ex mb IIIC T130 ºC Db ATEX: EPS 16 ATEX 1072 X II 2G Ex mb IIC T4 Gb II 2D Ex mb IIIC T130 ºC Db IECEx: IECEx EPS 16.0030 X II 2G Ex mb IIC T4 Gb II 2D Ex mb IIIC T130 ºC Db Coil with terminal box ATEX: EPS 18 ATEX 1232 X II 2G Ex eb mb IIC T4 Gb II 2D Ex mb tb IIIC T130 ºC Db IECEx: IECEx EPS 18.0110 X Ex eb mb IIC T4 Gb Ex mb tb IIIC T130 ºC Db ATEX: EPS 16 ATEX 1072 X II 2G Ex eb mb IIC T4 Gb II 2D Ex mb tb IIIC T130 ºC Db IECEx: IECEx EPS 16.0030 X II 2G Ex eb mb IIC T4 Gb II 2D Ex mb tb IIIC T130 ºC Db Optional: Explosion protection according to category 3 (zone 2/22) Ex marking of the components according to the following table: Coil Type AC10 Coil Type AC19 Coil with plug contacts form A and cable plug Type 2509 ATEX: EPS 18 ATEX 1232 X II 2G Ex mb IIC T4 Gb II 2D Ex mb IIIC T130 ºC Db IECEx: IECEx EPS 18.0110 X Ex mb IIC T4 Gb Ex mb IIIC T130 ºC Db ATEX: EPS 16 ATEX 1072 X II 2G Ex mb IIC T4 Gb II 2D Ex mb IIIC T130 ºC Db IECEx: IECEx EPS 16.0030 X II 2G Ex mb IIC T4 Gb II 2D Ex mb IIIC T130 ºC Db 3.5. North America (USA/Canada) Approval Description SOLENOID FOR USE IN HAZARDOUS LOCATIONS E504714 Optional: UL Hazardous Locations – Explosion Protection (valid for coils) UL Listed for Hazardous Locations for USA and Canada Class I, Zone 1 Class I, Division 2, Group A, B, C and D Class II + III, Division 2, Group F and G Optional: CSA for Canada and the USA (valid for valves) The valves are CSA approved for Canada and the USA as a Safety Shutoff Valve for hydrogen according to: UL 429 (electrically operated valves) CSA 139 (electrically operated valves)

6 | 21Visit product website  4. Materials 4.1. 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 4.2. Material specifications No. Element Material 1 Nut Stainless steel 1.4305/303 1.), PTFE-coated 2 Stopper Stainless steel 1.4113/434 1.) 3 Core guide tube Stainless steel 1.4303/305 1.)/308 1.)

4 Guide ring PTFE carbon-filled

5 Core Stainless steel 1.4113/434 1.) 6 Springs Stainless steel 1.4310/301 1.)

7 Coil Epoxide

8 Retaining plate Stainless steel 1.4301/304 1.) 9 Body Stainless steel 1.4404/1.4571/316L 1.)/316Ti 1.)

10 External seal EPDM

11 Whole piston Stainless steel 1.4305/303 1.) PPS PTFE carbon-filled EPDM 1.) Material designation according to AISI

7 | 21Visit product website  5. Dimensions 5.1. Threaded version Complete valve Note: Dimensions in mm The corresponding dimensions of the solenoid coil can be found in chapter “Solenoid coil dimensions” on page 8 C E H A B A B D Inlet P Outlet A SW I O J P K N H O K Electrical connection Plug contacts form A according to DIN EN 175301 - 803

8 | 21Visit product website  DN A (port connection) B C (D) (E) I J (P) SW 6/8 G ¼ 12 40 61 71 27 4.5 41.5 24 NPT ¼ 10 RC ¼ 9.7 G ⅜ 12 50 62 74 42.5 NPT ⅜ 10.3 RC ⅜ 10.1 12 G ½ 14 55 96 110 42 5 62 36 NPT ½ 13.7 RC ½ 13.2 Solenoid coil dimensions Note: The corresponding dimensions to the letters mentioned can be found in chapter “Complete valve” on page 7 [mm] [mm] [mm] [mm] 6/8 Form A according to DIN EN 175301 803 5 32 21 – 41 6 40 24 – Plug KOSTAL MLK1.2 / TE MCON 1.2, 2-pin, coding A (male) 48

12 Form A according to DIN EN 175301

803 K 42 27 – 64

Plug KOSTAL MLK1.2 / TE MCON 1.2, 2-pin, coding A (male) 49

9 | 21Visit product website  5.2. Cartridge version Complete valve Note: Dimensions in mm The corresponding dimensions of the solenoid coil can be found in chapter “Solenoid coil dimensions” on page 10 C B D A H E F G I J O K N P O K Electrical connection Plug contacts form A according to DIN EN 175301 - 803 H DN Port connection A B C D ØE ØF ØG I (J) (P) 6/8 FC16 55 55 52 – 12.4 23.9 34.6 25.4 76 31 12 FC17 48 63 52 33 17.5 31.8 39.7 39 113 42

10 | 21Visit product website  Solenoid coil dimensions Note: The corresponding dimensions to the letters mentioned can be found in chapter “Complete valve” on page 9. [mm] [mm] [mm] [mm] 6/8 Form A according to DIN EN 175301 803 5 32 21 – 41 6 40 24 – Plug KOSTAL MLK1.2 / TE MCON 1.2, 2-pin, coding A (male) 48 Plug KOSTAL MLK1.2 / TE MCON 1.2, 2-pin, coding A (male) 49 Cartridge connection diagram Note: Dimensions in mm Connection contour FC16 Connection contour FC17 52 ±0.1 M6 min. 15 0.05 A 18.5 ±0.1 +0.1 40° 40° R0.3 ±0.1 34.66 +0.05 R0.6 R0.3 ±0.1 8.1 +0.1 R0.6 0.5 x 45° 7.2 +0.05 14.3 -0.1 2 ±0.1 min. 5 12.46 +0.05 2 ±0.1 Inlet P Outlet A C Pt max=6 C Pt max=6 0.3 0.03 A A 33 ±0.1 M5 min.15 52 ±0.1 0.05 A 0.05 A 30 ±0.1 R1.5 R0.6 40° R0.6 R1.5 0.5 x45° 9.1 +0.1 +0.2 39.72 +0.05 40° 17.52 +0.05 2.6 -0.1 2.6 -0.1 Inlet P Outlet A C Rmax=6 C Rmax=6 0.2 0.03 A A

11 | 21Visit product website  5.3. Flange version Complete valve Note: Dimensions in mm The corresponding dimensions of the solenoid coil can be found in chapter “Solenoid coil dimensions” on page 12 A B A B D C H O K N G O K Electrical connection Plug contacts form A according to DIN EN 175301 - 803 H DN Port connection A B C (D) (G) 6/8 FK14 55 46 13 58 38.5 12 FK17 60 49.5 23 98 64

12 | 21Visit product website  Solenoid coil dimensions Note: The corresponding dimensions to the letters mentioned can be found in chapter “Complete valve” on page 11 [mm] [mm] [mm] [mm] 6/8 Form A according to DIN EN 175301 803 5 32 21 – 41 6 40 24 – Plug KOSTAL MLK1.2 / TE MCON 1.2, 2-pin, coding A (male) 48 Plug KOSTAL MLK1.2 / TE MCON 1.2, 2-pin, coding A (male) 49

13 | 21Visit product website  Flange connection diagram Note: Dimensions in mm P = Inlet, A = Outlet The flow openings (P) of the valve body and connection block m ust be arranged one above the other in order to achieve the KV value specified in the data sheet. If this is not the case, minor restrictions in the KV value may occur. Connection contour FK14 DN 6 Connection contour FK17 49.5 49.5 M5 min.10 ° 5 6 R14.75 R8.5 AP M4 min.13 6.2 A P M4 min.13 46 8.2 R2.5 22.8 50° A P 49.5 49.5 M5 min.10 ° 5 6 R14.75 R8.5 AP M4 min.13 6.2 A P M4 min.13 46 8.2 R2.5 22.8 50° A P Connection contour FK14 DN 8 49.5 49.5 M5 min.10 ° 5 6 R14.75 R8.5 AP M4 min.13 6.2 A P M4 min.13 46 8.2 R2.5 22.8 50° A P

14 | 21Visit product website  5.4. ATEX/IECEx version (PX58 and PX38) Note: Dimensions in mm M 33.4 T 39.3 (84.3) L U R84 Pivoting radius S R N SW 24 SW27 L P O Cable coil Cable length according to order specification 6.2 N min. R31 Var. Code Coil size (M) (N) (O) (P) (L) (R) (S) (T) (U) PX58 6 40 24 52 75 41 103 178 26 30 PX38 K 42 27 56 80 64 105 180 40 20

15 | 21Visit product website  6. Performance specifications 6.1. Power consumption Note: The Kick and Drop coil (AC/DC) features integrated electronics for short-term power increase and decrease in double coil technology. Orifice Coil size DC Kick and Drop coil AC/DC Cold power Warm power Cold power inrush Cold power hold Warm power hold DN [mm] [W] [W] [W] 500 ms [W] [W] 40 (6) 14 12 – – – 16 14 – – – – – 20 2 2 12 42 (K) 21 16 – – – 32 20 – – – – – 44 6.5 5.5 42 (K) EX 15 12 44 6.5 5.5 7. Product accessories 7.1. Cable glands for ATEX/IECEX terminal box Note: A polyamide cable gland is included in the scope of delivery. A nickel-plated brass version can be ordered for a surcharge, see “Cable glands for ATEX/IECEX terminal box” on page 21 Description Ex approvals Dimensions Certification Identification Ex cable gland, Nickel-plated brass, 6…13 mm PTB 04 ATEX 1112 X, IECEx PTB 13.0027X II 2 G Ex e IIC Gb, II 2 D Ex tb IIIC Db IP68 TL 29…37 mm L 6 mm D 20 mm SW 24 mm E 27 mm Ex cable gland, Polyamide, 7…13 mm PTB 13 ATEX 1015 X, IECEx PTB 13.0034X II 2 G Ex e IIC Gb, II 2 D Ex tb IIIC Db IP68 TL 36…45 mm L 10 mm D 20 mm SW 24 mm E 28 mm 7.2. Special tool to turn the terminal box Note: This special tool is not included in the scope of delivery of the valve, see “Cable glands for ATEX/IECEX terminal box” on page 21 Description Components of the set Set SC02-AC10

• Special wrench Service manual

16 | 21Visit product website  8. Ordering information 8.1. 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 8.2. 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 8.3. 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

17 | 21Visit product website  8.4. Ordering chart for stationary applications, cable plug form A according to DIN EN 175301 - 803 (IP65 coil) Standard version Note: Please note that the cable plug must be ordered separately, see “Cable plug Type 2518, form A according to DIN EN 175301 803” on page or separate data sheet Type 2518 Further versions with alternative voltages, NPT or RC internal threads are available on request. Circuit function Port connection Orifice KV value water Coil power Pressure range (MAWP 1.)) Coil size Article no. Ambient temperature Ambient temperature 024/DC [mm] [m 3/h] [W] [bar] [bar] [mm] [V/Hz] Stainless steel body, seal material EPDM/EPDM CF A 2/2-way solenoid valve Servo-controlled Normally closed 2 (A) 1 (P) Threaded connection with G internal thread G ¼ 6.0 0.6 12 – 0…20 32 o. r. 0…16 – 20044959 14 – 0…35 40 o. r. 0…30 – o. r. 16 – 0…40 o. r. 0…35 – 20064879 G ⅜ 6.0 0.6 12 – 0…20 32 o. r. 0…16 – o. r. 14 – 0…35 40 o. r. 0…30 – o. r. 16 – 0…40 o. r. 0…35 – o. r. G ½ 12.0 2.2 21 – 0…20 42 o. r. 0…16 – 20044518 32 – 0…40 20064878 Cartridge body FC16 6.0 0.7 12 – 0…20 32 o. r. 0…16 – 20044961 14 – 0…35 40 o. r. 0…30 – o. r. 16 – 0…35 o. r. 0…35 – o. r. 8.0 1.1 12 – 0…20 32 o. r. 0…16 – o. r. 14 – 0…35 40 o. r. 0…30 – o. r. 16 – 0…35 o. r. 0…35 – o. r. FC17 12.0 2.3 21 – 0…20 42 o. r. 0…16 – 20043705 32 – 0…25 o. r.

18 | 21Visit product website  Circuit function Port connection Orifice KV value water Coil power Pressure range (MAWP 1.)) Coil size Article no. Ambient temperature Ambient temperature 024/DC [mm] [m 3/h] [W] [bar] [bar] [mm] [V/Hz] CF A 2/2-way solenoid valve Servo-controlled Normally closed 2 (A) 1 (P) Flange body FK14 6.0 0.6 12 – 0…20 32 o. r. 0…16 – 20044960 14 – 0…35 40 o. r. 0…30 – o. r. 16 – 0…40 o. r. 0…35 – o. r. 8.0 0.8 12 – 0…20 32 o. r. 0…16 – 20044960 14 – 0…35 40 o. r. 0…30 – 20078761 16 – 0…40 o. r. 0…35 – o. r. FK17 12.0 2.4 21 – 0…20 42 20043704 0…16 – o. r. 32 – 0…40 o. r. o. r. = on request 1.) Maximum allowable working pressure Version with Kick and Drop coil Note: Please note that the cable plug must be ordered separately, see “Cable plug Type 2518, form A according to DIN EN 175301 803” on page or separate data sheet Type 2518 The Kick and Drop coil (AC/DC) features integrated electronics for short-term power increase and decrease in double coil technology. Further versions with alternative voltages, NPT or RC internal threads are available on request. Circuit function Port connection Orifice KV value water Coil power Pressure range (MAWP 1.)) Coil size Article no. Starting power Holding power Ambient temperature 024/DC [mm] [m 3/h] [W] [W] [bar] [mm] [V/Hz] Stainless steel body, seal material EPDM/EPDM CF A 2/2-way solenoid valve Servo-controlled Normally closed 2 (A) 1 (P) Threaded connection with G internal thread G ¼ 6.0 0.6 20 2 0…40 40 o. r. G ⅜ 6.0 0.6 20 2 0…40 40 o. r. G Cartridge body FC16 6.0 0.7 20 2 0…35 40 o. r. FC16 8.0 1.1 20 2 0…35 40 o. r. Flange body FK14 6.0 0.6 20 2 0…40 40 o. r. FK14 8.0 0.8 20 2 0…40 40 o. r. o. r. = on request 1.) Maximum allowable working pressure

19 | 21Visit product website  ATEX/IECEx-cable version Note: The Kick and Drop coil (AC/DC) features integrated electronics for short-term power increase and decrease in double coil technology. In the standard version, the cable length is 3 m. Other lengths are available on request. Further versions with alternative voltages, NPT or RC internal threads are available on request. ATEX/IECEx versions with terminal box are available on request. Circuit function Port connection Orifice KV value water Coil power Pressure range (MAWP 1.)) Coil size Article no. Starting power Holding power Ambient temperature 55 024/DC [mm] [m 3/h] [W] [W] [bar] [mm] [V/Hz] Stainless steel body, seal material EPDM/EPDM CF A 2/2-way solenoid valve Servo-controlled Normally closed 2 (A) 1 (P) Threaded connection with G internal thread G ¼ 6.0 0.6 9 – 0…16 40 o. r. G ⅜ 6.0 0.6 9 – 0…16 40 o. r. G ½ 12.0 2.2 15 – 0…10 42 o. r. 44 6.5 0…40 42 o. r. Cartridge body FC16 6.0 0.7 9 – 0…16 40 o. r. FC16 8.0 1.1 9 – 0…16 40 o. r. FC17 12.0 2.3 15 – 0…10 42 o. r. 44 6.5 0…25 42 o. r. Flange body FK14 6.0 0.6 9 – 0…16 40 o. r. 8.0 0.8 9 – 0…16 40 o. r. FK17 12.0 2.4 15 – 0…10 42 o. r. 44 6.5 0…40 42 o. r. o. r. = on request 1.) Maximum allowable working pressure

20 | 21Visit product website  8.5. Ordering chart of mobile applications with automotive plug (IP6K9K coil) Note: Power must be reduced to 25 % of the nominal power (holding phase) with the aid of current control or PWM signal after max. 500 ms (switch-on pulse). Further versions with alternative voltages, NPT or RC internal threads are available on request. Circuit function Port connection Orifice KV value water Coil power 1.) Pressure range (MAWP 2.)) Coil size Article no. Ambient temper- ature 85 3.) 012/DC 024/DC [mm] [m 3/h] [W] [bar] [mm] [V/Hz] [V/Hz] Stainless steel body, seal material EPDM/EPDM CF A 2/2-way solenoid valve Servo-controlled Normally closed 2 (A) 1 (P) Threaded connection with G internal thread G ¼ 6.0 0.6 14 0…30 40 o. r. 20028364 G ¼ 6.0 0.6 16 0…35 40 20030083  o. r. G G ⅜ 6.0 0.6 16 0…35 40 20056555  o. r. G ½ 12.0 2.2 21 0…16 42 o. r. 20069635 G ½ 12.0 2.2 32 0…35 42 20056552  o. r. Cartridge body FC16 6.0 0.6 14 0…30 40 o. r. 20028366 6.0 0.6 16 0…35 40 20064143  o. r. 8.0 1.1 16 0…35 40 20064149  20066111 12.0 2.3 32 0…30 42 20056554  o. r. Flange body FK14 6.0 0.6 14 0…30 40 o. r. 20028365 6.0 0.6 16 0…35 40 20039221  o. r. FK17 12.0 2.4 21 0…16 42 o. r. 20050001 o. r. = on request 1.) The stated power represents the required power of the pick-up phase. Power must be reduced by min. 75 % by means of current control or PWM signal after max. 500 ms (switch-on pulse) (holding phase). 2.) Maximum allowable working pressure 3.) Use at this ambient temperature is only guaranteed if power is reduced to 25 % of the nominal power by means of current control or PWM signal after max. 500 ms (switch-on pulse). 8.6. Ordering chart accessories Cable plug Type 2518, form A according to DIN EN 175301 - 803 Note: Dimensions in mm For further versions see data sheet Type 2518 Cable plug Dimensions Version Voltage Article no. ca. 51 35,7 3,5 1,5 29,2 Ø 19 29,2 Without circuitry (AC/DC) 0…250 V AC/DC 314802  With LED (AC/DC) 12…24 V AC/DC 314812 With LED and varistor (AC/DC) 12…24 V AC/DC 314820 With rectifier, LED and varistor 12…24 V AC/DC 314816 Without circuitry (AC/DC) with silicone seal for higher ambient temperature, e.g. steam version (NA07) 0…250 V AC/DC 361687

21 | 21Visit product website  Cable plug Type 2509, form A according to DIN EN 175301 - 803 Note: Dimensions in mm Without circuitry (standard) The cable plug Type 2509 meets the requirements in accordance with ATEX Cat. 3 GD in assembly with a Bürkert solenoid valve. The cable plug Type 2509 meets the requirements in accordance with UL Listed (UL 429) in assembly with a Bürkert solenoid valve. Refer to data sheet Type 2509 for more information about the cable plug. Cable plug Dimensions Version Voltage Article no. 28.4 32.5 58.85 32.5 4.3 NPT ½ Ø 26 2 1 Without circuitry 0…250 V AC/DC 137943  Cable glands for ATEX/IECEX terminal box Note: A cable gland in polyamide version is included in the delivery. A nickel-plated brass version can be ordered at surcharge. Refer to “7.1. Cable glands for ATEX/IECEX terminal box” on page 15 for more information about Ex cable glands. Refer to “7.2. Special tool to turn the terminal box” on page 15 for more information about special wrench. Description Article no. Ex cable gland, nickel-plated brass, 6…13 mm 1.) 773278  Ex cable gland, polyamide, 7…13 mm 1.) 773277  Set SC02-AC10: special wrench 2.) incl. service manual 293488  1.) Cable diameter 2.) Not included in the scope of delivery of the valve Mounting bracket Note: The mounting bracket, two cylinder screws M4x8 and two spring rings are included in the scope of delivery. The mounting bracket can be used for all standard and high-pressure versions, including ATEX/IECEx and DIN EN 161 option up to orifice size 12 mm. The mounting bracket cannot be used for oil burner versions, DN 13 versions and various special bodies made of solid material. Description Article no. Mounting bracket for Type 6027/6240/6440 282304 