6430 BURKERT | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 19
Technical content
Visit product website DATA SHEET Type 2518 Cable plug, form A according to DIN EN 175301 803 Type 2516 Cable plug, form C according to DIN EN 175301 803 Type 1087 Timer, form A according to DIN EN 175301 803 Standard | EU | en | 2024-01-15 | 02 Piston valve, 3/2-way, servo-assisted
- Servo-assisted piston valve from DN 8 to DN 40 Increased operational safety with pivoted armature technology Service-friendly manual override Energy-saving “Kick and Drop” or pulse coils Explosion-proof variants available on request The valve 6430 is a servo-assisted 3/2-way piston valve. If the valve is not supplied with auxiliary pilot air, a minimum differential pressure is required for the function. Variants: For neutral liquids and gases in the pressure range 1 bar in the func tion NC and NO. - For technical vacuums up to 3 bar in the function NC and NO. - With auxiliary pilot air for vacuums up to 8 bar in the function NC and NO. All vari ants are available as an impulse version to secure the switching position even in the event of power interruptions. The Type 6430 is equipped with a manual override for start-up or manual operation (exception: impulse version). To reduce electrical power consumption during operation, coils with integrated “Kick and Drop” (KD) electronics featuring double coil technology are available. A maintenance-free, media-separated 3/2-way pivoted armature valve Type 0331 is used as a pilot valve. In combination with a plug to DIN EN 175301 – 803 Form A, the valves satisfy degree of protection IP65. Product variants described in the data sheet may differ from the product presentation and description. Type description Can be combined with Type 6430 © Christian Bürkert GmbH & Co. KG, Subject to alteration
2 | 19Visit 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 Standard and vacuum version External air controlled version 5. Dimensions 8 Pilot valve configuration 5.2. Vacuum version Low-Power Pilot valve configuration 5.3. External air controlled version Pilot valve configuration 5.4. ATEX/IECEx version Cable version Terminal box version Pilot valve configuration 6. Ordering information 14 6.2. Bürkert product filter 6.3. Bürkert Product Enquiry Form 6.4. Ordering chart Standard version Standard version as impulse valve Vacuum version Vacuum version as impulse valve Vacuum version Low-Power 6.5. External air controlled version 6.6. Ordering chart accessories Cable plug Type 2516, form C according to DIN EN 175301 803 Cable plug Type 2518, form A according to DIN EN 175301 803 Threaded connection, reduction, cylindrical UNI-ISO 228/1
3 | 19Visit product website 1. General technical data Product properties Dimensions Further information can be found in chapter “5. Dimensions” on page 8 Material Seal NBR, PUR, FKM, (EPDM on request) Body Brass (DN 8…DN 20), gunmetal (DN 25…DN 40) Coil Epoxy Orifice DN 8, DN 12, DN 20, DN 25, DN Circuit function C and D 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 (unless otherwise specified on the type plate) Switching time 1.) DN 8 Opening: 25 ms Closing: 30 ms DN
12 Opening: 30
Closing: 60 ms DN
20 Opening: 35
Closing: 270 ms DN
25 Opening: 50
Closing: 300 ms DN
40 Opening: 80
Closing: 740 ms Electrical data Power consumption Standard version, vacuum version and external air con- trolled version Inrush AC: 30 VA Hold AC: 15 VA/8 W DC cold/warm: 11 W/8 W Vacuum version Low-Power DC cold/warm: 3.4 W/2 W Impulse version Hold AC: 20 VA/11 W DC cold/warm: 11 W/8 W Explosion-proof version Inrush/Hold: 40 W/3 W Voltage tolerance ± Medium data Operating medium 2.) Standard version • Neutral gases and liquids (e.g. compressed air, water, low-viscosity oils) Oil- and grease-free media with EPDM Vacuum version and external air controlled version Neutral gases, compressed air, vacuum (low vacuum) Medium temperature NBR 0 °C…+ PUR 0 °C…+ FKM 0 °C…+ EPDM 0 °C…+ Viscosity Max. 21 mm2/s (21 cSt) Process/Port connection & communication Electrical connection Standard version, vacuum version and external air con- trolled version 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 19 Vacuum version Low-Power Plug contacts according to DIN EN 175 301 803 form C for cable plug Type 2516 Further information can be found in chapter “Cable plug Type 2516, form C according to DIN EN 175301 803” on page 19 Explosion-proof version With cable outlet 3 x 0.5 mm2 or terminal box Port connection G ¼, G ½, G ¾, G 1, G 1½ (NPT on request)
4 | 19Visit product website Approvals and conformities Degree of protection IP65 with cable plug, cable outlet or terminal box Explosion protection Further information can be found in chapter “3.4. Explosion protection” on page 5 Environment and installation Installation position As required, preferably with actuator upright Ambient temperature 0 °C…+ °C…+ °C (EPDM) 1.) Measurement at + 20 °C, 6 bar at the valve outlet, opening: pressure build-up 0…90 %, closing: pressure reduction 100…10 % 2.) Media resistance according to the material combination 2. Circuit functions Symbol Description 2(A) 1(P) 3(R) Circuit function C (CF C) 3/2-way solenoid valve Servo-controlled, with manual override Normally closed 2(A) 1(P) 3(R) Circuit function C (CF C) 3/2-way impulse solenoid valve Servo-controlled 2(A) 1(P) 3(R) Circuit function C (CF C) 3/2-way solenoid valve Servo-controlled, with auxiliary pilot air, with manual override Normally closed 2(B) 1(P) 3(R) Circuit function D (CF D) 3/2-way solenoid valve Servo-controlled, with manual override Normally open 2(B) 1(P) 3(R) Circuit function D (CF D) 3/2-way solenoid valve Servo-controlled, with auxiliary pilot air, with manual override Normally open 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 | 19Visit 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 ACP016 Coils with cable outlet Coils with terminal box ATEX: EPS 16 ATEX 1 111 X II 2 G Ex mb IIC T4 Gb II 2 D Ex mb IIIC T130 °C Db IECEx: IECEx EPS 16.0049X Ex mb IIC T4 Gb Ex mb IIIC T130 °C Db ATEX: PTB 15 ATEX 1011 U II 2G Ex eb mb IIC T4 Gb II 2D EX mb tb IIIC T130 IECEx: IECEx PTB 15.0037 U II eb mb IIC T4 Gb II mb tb IIIC T130 °C Db 3.5. North America (USA/Canada) Approval Description Optional: UL Recognized for the USA and Canada (valid for coils) The coils are UL Recognized for the USA and Canada according to: UL 429 (electrically operated valves) CAN/CSA-C22.2 No. 139 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: FM (Factory Mutual) – Explosion Protection (valid for coils) FM for Hazardous Locations for USA and Canada Class I, Zone 1 Class I, Division 1, Groups A, B, C and D Class II + III, Division 1, Groups E, F and G
6 | 19Visit 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 Standard and vacuum version No. Element Material
1 Coil Epoxy
2 O-rings NBR, FKM, EPDM
3 Spring
1.) Stainless steel 1.4310
4 Piston ring PTFE
5 Housing Brass, gunmetal
6 Seat seal NBR, PUR, FKM, EPDM
7 Piston seal NBR, FKM, EPDM
8 Seal NBR, FKM, EPDM
9 Diaphragm NBR, FKM, EPDM
10 Manual override PA
1.) Only for the vacuum version
7 | 19Visit product website External air controlled version No. Element Material
3 Piston ring PTFE
4 Housing Brass, gunmetal
5 Spring Stainless steel 1.4310
8 | 19Visit product website 5. Dimensions 5.1. Standard and vacuum version Note: Dimensions in mm The dimensions A1, B1, E1 and F1 apply to G-threads. The dimensions A2, B2, E2 and F2 apply to NPT-threads. The figure shows the valve in circuit function C with ports P, R and A/B (manual override via port P). In circuit function D, the manual override is located above port A/B. aL N H J ØK M B E A F C D G O DN A1 B1 A2 B2 C D E1 F1 E2 F2 G H J K L M N O 8 G ¼ 12 NPT ¼ 10 34.5 SW22 G ⅜ 12 NPT ⅜ 10.3 SW22 23 30 7 65 46 124.8 33 12 G ½ 14 NPT ½ 13.7 47 SW27 G ¾ 16 NPT ¾ 14 SW32 31 34 7 76 46 150.5 33 20 G ¾ 16 NPT ¾ 14 63 SW36 G 1 18 NPT 1 16.8 SW41 42 48 9 90 63 186 50 25 G 1 18 NPT 1 16.8 74.5 SW41 G 1¼ 20 NPT 1¼ 17.3 54 44 66 9 110 82 210.5 60 40 G 1½ 22.5 NPT 1½ 17.3 104 SW55 G 2 26.5 NPT 2 17.6 78 65 93 13 153 117 264 88 Pilot valve configuration Type 6430 WWC Type 6430 WWD
9 | 19Visit product website 5.2. Vacuum version Low-Power Note: Dimensions in mm The dimensions A1, B1, E1 and F1 apply to G-threads. The dimensions A2, B2, E2 and F2 apply to NPT-threads. The figure shows the valve in circuit function C with ports P, R and A/B (manual override via port A/B). In circuit function D, the manual override is located above port P. 27.2 10.5 103 46.2 E F A B 34.5 15.8 39.2 SW 22 SW 22 DN A1 B1 A2 B2 E1 F1 E2 F2 8 G ¼ 12 NPT ¼ 10 G ⅜ 12 NPT ⅜ 10.3 Pilot valve configuration Type 6430 WWC Type 6430 WWD
10 | 19Visit product website 5.3. External air controlled version Note: Dimensions in mm The dimensions A1, B1, E1 and F1 apply to G-threads. The dimensions A2, B2, E2 and F2 apply to NPT-threads. The figure shows the valve in circuit function C with ports P, R and A/B (manual override via port P). In circuit function D, the manual override is located above port A/B. L M N H ØK J B A A B C
9 G1/4
D O G P DN A1 B1 A2 B2 C D G H J K L M N O P 8 G ¼ 12 NPT ¼ 10 47.5 SW22 SW22 36 30 7 65 46 137.8 33 SW19 12 G ½ 14 NPT ½ 13.7 59 SW27 SW32 43 34 7 76 46 162.5 33 SW32 20 G ¾ 16 NPT ¾ 14 81 SW36 SW41 60 48 9 90 63 204 50 SW36 Pilot valve configuration Type 6430 WWC Type 6430 WWD
11 | 19Visit product website 5.4. ATEX/IECEx version Note: Dimensions in mm The dimensions A1, B1, E1 and F1 apply to G-threads. The dimensions A2, B2, E2 and F2 apply to NPT-threads. Cable version Ø 6,2 72 min. R25 23,9 55,8 Kabellänge nach Bestellangabe 78,5
12 | 19Visit product website Terminal box version Note: The figure shows the valve in circuit function C with ports P, R and A/B (manual override via port P). In circuit function D, the manual override is located above port A/B. L N H J ØK M B E A F C 23.9 53.8 130 D G O SW 27 32.7 45° 120.8 X
13 | 19Visit product website 33,5 R84 Schwenkradius SW 24 X DN A1 B1 A2 B2 C D E1 F1 E2 F2 G H J K L M N O 8 G ¼ 12 NPT ¼ 10 34.5 SW22 G ⅜ 12 NPT ⅜ 10.3 SW22 23 30 7 65 46 124.8 33 12 G ½ 14 NPT ½ 13.7 47 SW27 G ¾ 16 NPT ¾ 14 SW32 31 34 7 76 46 150.5 33 20 G ¾ 16 NPT ¾ 14 63 SW36 G 1 18 NPT 1 16.8 SW41 42 48 9 90 63 186 50 25 G 1 18 NPT 1 16.8 74.5 SW41 G 1¼ 20 NPT 1¼ 17.3 54 44 66 9 110 82 210.5 60 40 G 1½ 22.5 NPT 1½ 17.3 104 SW55 G 2 26.5 NPT 2 17.6 78 65 93 13 153 117 264 88 Pilot valve configuration Type 6430 WWC Type 6430 WWD
14 | 19Visit product website 6. Ordering information 6.1. 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 6.2. 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 6.3. 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
15 | 19Visit product website 6.4. Ordering chart Standard version Note: Please note that the cable plug must be ordered separately, see “Cable plug Type 2516, form C according to DIN EN 175301 803” on page or separate data sheet Type 2518 Further versions are available on request. Valid for all articles in the following table: Body material brass (DN 25 and DN 40 gunmetal) Circuit function Port connection P and A/B Orifice KV value water Pressure range Weight Article no. 024/DC 024/50 230/50 [mm] [m 3/h] 1.) [bar] 2.) [kg] [V/Hz] [V/Hz] [V/Hz] G-inner thread, seal material NBR (DN 12 seat seal PUR / external sealing NBR) CF C 3/2-way solenoid valve Servo-controlled, with manual override Normally closed 2(A) 1(P) 3(R) G ¼ 8 0.95 1…16 0.9 351164 357602 357604 G ½ 12 2.6 1…16 1.1 351175 357609 357611 G ¾ 20 6.2 1…16 2.2 351235 357615 357617 G 1 25 10.0 1…10 2.8 351241 357621 357622 G 1 ½ 40 22.8 1…10 6.1 351247 357623 357624 CF D 3/2-way solenoid valve Servo-controlled, with manual override Normally open 2(B) 1(P) 3(R) G ¼ 8 0.95 1…16 0.9 357601 357603 357605 G ½ 12 2.6 1…16 1.1 357608 357610 357612 G ¾ 20 6.2 1…16 2.2 357614 357616 357618 G 1 25 10.0 1…10 2.8 357619 o. r. 364298 G 1 ½ 40 22.8 1…10 6.1 364302 o. r. 364299 o. r. = on request 1.) Measurement at + °C, 1 bar at the valve inlet and free outlet 2.) Pressure data: overpressure to atmospheric pressure Standard version as impulse valve Note: Valid for all articles in the following table: Body material brass (DN 25 and DN 40 gunmetal) Circuit function Port connection P and A/B Orifice KV value water Pressure range Weight Article no. 024/DC 024/50 [mm] [m 3/h] 1.) [bar] 2.) [kg] [V/Hz] [V/Hz] G-inner thread, seal material NBR (DN 12 seat seal PUR / external seal NBR) CF C 3/2-way impulse solenoid valve Servo-controlled 2(A) 1(P) 3(R) G ¼ 8 0.95 1…16 0.9 357606 o. r. G ½ 12 2.6 1…16 1.1 357613 o. r. G G G o. r. = on request 1.) Measurement at + °C, 1 bar at the valve inlet and free outlet 2.) Pressure data: overpressure to atmospheric pressure
16 | 19Visit product website Vacuum version Note: Please note that the cable plug must be ordered separately, see “Cable plug Type 2516, form C according to DIN EN 175301 803” on page or separate data sheet Type 2518 Please note that the vacuum version requires a minimum pressure difference of 0.5 bar and that it is only suitable for rough vacuum (atmospheric pressure (1013 hPa) to 100 Pa (1 mbar)). Further versions are available on request. Valid for all articles in the following table: Body material brass (DN 25 and DN 40 gunmetal) Circuit function Port connection P and A/B Orifice KV value water Pressure range Weight Article no. 024/DC 024/50 [mm] [m 3/h] 1.) [bar] 2.) 3.) [kg] [V/Hz] [V/Hz] G-inner thread, seal material NBR CF C 3/2-way solenoid valve Servo-controlled, with manual override Normally closed 2(A) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 3 0.9 351169 357628 G ½ 12 2.6 Vacuum up to 3 1.1 351179 357631 G ¾ 20 6.2 Vacuum up to 3 2.2 351237 357634 G 1 25 10.0 Vacuum up to 3 2.8 351243 357637 G 1 ½ 40 22.8 Vacuum up to 3 6.1 351249 o. r. CF D 3/2-way solenoid valve Servo-controlled, with manual override Normally open 2(B) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 3 0.9 357627 357629 G ½ 12 2.6 Vacuum up to 3 1.1 357630 357632 G ¾ 20 6.2 Vacuum up to 3 2.2 357633 357635 G 1 25 10.0 Vacuum up to 3 2.8 357636 357638 G o. r. = on request 1.) Measurement at + °C, 1 bar at the valve inlet and free outlet 2.) Pressure data: overpressure to atmospheric pressure 3.) A minimum differential pressure of 0.5 bar is required for switching. Vacuum version as impulse valve Note: Valid for all articles in the following table: Body material brass (DN 25 and DN 40 gunmetal) Circuit function Port connection P and A/B Orifice KV value water Pressure range Weight Article no. 024/DC 024/50 [mm] [m 3/h] 1.) [bar] 2.) 3.) [kg] [V/Hz] [V/Hz] G-inner thread, seal material NBR CF C 3/2-way impulse solenoid valve Servo-controlled 2(A) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 3 0.9 357639 o. r. G ½ 12 2.6 Vacuum up to 3 1.1 357640 o. r. G ¾ 20 6.2 Vacuum up to 3 2.2 357641 o. r. G 1 25 10.0 Vacuum up to 3 2.8 357642 o. r. G 1 ½ 40 22.8 Vacuum up to 3 6.1 357643 o. r. o. r. = on request 1.) Measurement at + °C, 1 bar at the valve inlet and free outlet 2.) Pressure data: overpressure to atmospheric pressure 3.) A minimum differential pressure of 0.5 bar is required for switching.
17 | 19Visit product website Vacuum version Low-Power Note: Please note that the cable plug must be ordered separately, see “Cable plug Type 2516, form C according to DIN EN 175301 803” on page or separate data sheet Type 2516 Please note that the vacuum version requires a minimum pressure difference of 0.5 bar and that it is only suitable for rough vacuum (atmospheric pressure (1013 hPa) to 100 Pa (1 mbar)). Further versions are available on request. Valid for all articles in the following table: Body material brass (DN 25 and DN 40 gunmetal) Circuit function Port connection P and A/B Orifice KV value water Pressure range Weight Article no. 024/DC [mm] [m 3/h] 1.) [bar] 2.) 3.) [kg] [V/Hz] G-inner thread, seal material NBR CF C 3/2-way solenoid valve Servo-controlled, with manual override Normally closed 2(A) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 1 0.6 357626 CF D 3/2-way solenoid valve Servo-controlled, with manual override Normally open 2(B) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 1 0.6 357625 1.) Measurement at + 20 °C, 1 bar at the valve inlet and free outlet 2.) Pressure data: overpressure to atmospheric pressure 3.) A minimum differential pressure of 0.5 bar is required for switching.
18 | 19Visit product website 6.5. External air controlled 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 Please note that the version controlled by external air requires an auxiliary control air of at least 2 bar above the operating pressure. Further versions are available on request. Valid for all articles in the following table: Body material brass (DN 25 and DN 40 gunmetal) Circuit function Port connection P and A/B Orifice KV value water Pressure range Weight Article no. 024/DC [mm] [m 3/h] 1.) [bar] 2.) 3.) [kg] [V/Hz] G-inner thread, seal material NBR (DN 8 and DN 12 seat seal PUR / external seal NBR) CF C 3/2-way solenoid valve Servo-controlled, with auxiliary pilot air, with manual override Normally closed 2(A) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 8 0.9 351172 G ½ 12 2.6 Vacuum up to 8 1.1 351181 G ¾ 20 6.2 Vacuum up to 8 2.3 351239 CF D 3/2-way solenoid valve Servo-controlled, with auxiliary pilot air, with manual override Normally open 2(B) 1(P) 3(R) G ¼ 8 0.95 Vacuum up to 8 0.9 357644 G ½ 12 2.6 Vacuum up to 8 1.1 357645 G ¾ 20 6.2 Vacuum up to 8 2.3 357646 1.) Measurement at + 20 °C, 1 bar at the valve inlet and free outlet 2.) Pressure data: overpressure to atmospheric pressure 3.) The external air-controlled version requires an auxiliary control air of at least 2 bar above the operating pressure. Further versions on request Additional Electrical position feedback Material FKM EPDM Approval cURus – coil approval Pilot valve cURus (UL Recognized) ATEX/IECEx Voltage Further voltages on request Process connection NPT
19 | 19Visit product website 6.6. Ordering chart accessories Cable plug Type 2516, form C according to DIN EN 175301 - 803 Note: Dimensions in mm Delivery of cable plug includes a flat seal and a fixing screw. For further versions see data sheet Type 2516 Cable plug Dimensions Version Voltage Article no. 15.8 28 approx. 10 Ø 15 M2.5 (1.5) 15.8 (16.8)max. 3.4 -1 3.6 -1 Without circuitry 0…250 V AC/DC 303141 With LED 12…24 V AC/DC 303145 With LED and varistor 12…24 V AC/DC 303148 With rectifier, LED and varistor 12…24 V AC/DC 303142 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 Threaded connection, reduction, cylindrical UNI-ISO 228/1 Reduction Material Max. nominal pressure F F1 L Packaging unit Article no. [bar] [mm] [piece] brass, nickel-plated 60 G ½ G ⅜ 15.5 10 780140