2933

2933 BURKERT | Alldatasheet

Document overview

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Technical content

Visit product website  DATA SHEET Type 2973  2/2-way diaphragm valve with manually operated actuator (FullFunction) Type 2934  T-diaphragm valve with manually operated actuator (basic) Type 2935  Tank bottom diaphragm valve with manually operated actuator (basic) Type 2030  Pneumatically operated 2/2-way diaphragm valve CLASSIC with plastic valve body Type 2103  2/2-way diaphragm valve with pneumatic stainless steel actuator (Type ELEMENT) for decentralised automation Type 2063  2/2-way diaphragm valve with pneumatic actuator in stainless steel (Type INOX) Type SV02  Diaphragms Standard | EU | en | 2024 - 02 - 19 | 03 2/2-way diaphragm valve with manually operated actuator (basic)

• Valve body and diaphragm are available in different materials and versions Product wetted surfaces in Ra ≤ 0.38 µm…1.6 µm (optionally electropolished) Available in all common connection sizes and variants The Type 2933 manually operated diaphragm valve consists of a manually oper - ated actuator, a diaphragm and a 2-way valve body. The manual actuator with plastic handwheel is available with a diaphragm bonnet made of stainless steel or plastic and ensures use in hygienic or aggressive ambient conditions. The flow- optimised valve body with minimum dead space enables high flow values and a wide range of possible applications. The valve body and the diaphragms are available in all common materials and versions. The actuator has a compact, autoclavable design and is compatible with all other Bürkert diaphragm valves. An explosion-proof ATEX/IECEx device variant is available. The manual actuator is equipped with an integrated visual position indicator, a reproducible stroke scale and an adjustable closing limiter. The manual actuator can optionally be equipped with sensors for position feedback. Product variants described in the data sheet may differ from the product presentation and description. Type description Can be combined with Type 2933 © Christian Bürkert GmbH & Co. KG, Subject to alteration

2 | 20Visit product website  Table of contents 1. General technical data 3 Approvals and conformities 2.2. Conformity ... 2.3. Standards .... 2.4. Explosion protection ... 2.5. Foods and beverages/Hygiene ... 2.6. Others 3. Materials 5 3.2. Material specifications ... 3.3. Example of available diaphragm materials ... 4. Dimensions 6 Diaphragm size 8…25 Diaphragm size 32…50 4.2. Forged steel valve body (VS) with welded connection ... 4.3. Forged steel valve body (VS) with clamp connection ... 4.4. Tube valve body (VP) with welded connection ... 4.5. Tube valve body (VP) with clamp connection ... 4.6. Tube valve body (VP) with threaded connection .... 4.7. Tube valve body (VP) with flange connection ... 4.8. Cast valve body (VG) with welded connection ... 4.9. Cast valve body (VG) with clamp connection ... 5. Performance specifications 18 Forged steel valve body (VS) Tube valve body (VP) Cast valve body (VG) 5.2. Medium pressure 6. Ordering information 20 6.2. Bürkert product filter 6.3. Bürkert Product Enquiry Form ...

3 | 20Visit product website  1. General technical data Product properties Dimensions Further information can be found in chapter “4. Dimensions” on page 6 Material 1.) Forged steel valve body (VS) 1.) Forged material 1.4435 according to BN2 DIN EN 10222-5, F316L according to ASTM A182/ A182M and 316L according to ASME BPE Tube valve body (VP) 1.) Stainless steel tube 1.4435-BN2 / UNS S31603 (316L) according to DIN 11866, ASTM A269 / A270, DIN EN 10217-7 / 10216-5 Cast valve body (VG) 1.) Investment cast material 1.4435 / 316L Diaphragm EPDM (AD) 1.), PTFE/EPDM (EA) 1.), Advanced PTFE/EPDM (EU) 1.), laminate of GYLON® and EPDM (ER) 1.) Actuator (diaphragm bonnet/handwheel) Stainless steel/PPS, PPS/PPS Diaphragm size 8…50, for actuator PPS/PPS 15…50 (65…100 see Type 3232 and Type 3233 Standard surface quality 2.) Forged steel valve body (VS) 1.) Internally electrically polished: Ra ≤ 0.38 µm (NO17) 1.) (ASME BPE SF4/DIN HE4) (externally forged surface electrically polished) Internally mechanically polished: Ra ≤ 0.5 µm (NO14) 1.) (ASME BPE SF1) (externally forged surface) Tube valve body (VP) 1.) Internally electrically polished: Ra ≤ 0.38 μm (NO17) 1.) (ASME BPE SF4/DIN HE4) (externally electrically polished) Internally glass bead blasted: Ra ≤ 1.6 μm (NO05) 1.) (externally glass bead blasted (NO01) 1.)) Cast valve body (VG) 1.) Internally electrically polished: Ra ≤ 0.6 µm (NO16) 1.) (ASME BPE SF6) (externally cast surface electrically polished) Internally mechanically polished: Ra ≤ 0.76 µm (NO06) 1.) (ASME BPE SF3/DIN H2) (externally cast surface) Medium data Operating medium Neutral gases and liquids, highly purified, sterile, aggressive or abrasive media (see resistance chart Medium temperature EPDM (AD) 1.) - 10…+ 143 °C (steam sterilisation + 150 °C for 60 min) PTFE/EPDM (EA) 1.) - 10…+ 130 °C (steam sterilisation + 140 °C for 60 min) Advanced PTFE/EPDM (EU) 1.) - 5…+ 143 °C (steam sterilisation + 150 °C for 60 min) Laminate of GYLON® and EPDM (ER) 1.) - 5…+ 130 °C (steam sterilisation + 140 °C for 60 min) Process/Port connection & communication Nominal diameter (port connection) DN 06…DN 65 (⅛"…2 ½") Port connection 2.) for stainless steel valve body 3.) Welded connection 2.) DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B DIN 11850 2 / DIN 11866 series A / DIN EN 10357 series A ASME BPE / DIN 11866 series C Clamp connection 2.) DIN 32676 series A (DIN pipe) DIN 32676 series B (ISO pipe) ASME BPE Environment and installation Installation position See operating instructions Type 2933 Ambient temperature: actuator (diaphragm bonnet/handwheel) Stainless steel/PPS, PPS/PPS - 10…+ 130 °C (short-term up to + 150 °C), autoclavable 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ). 2.) Further versions are available on request. 3.) Tube valve body (VP) also available with flange and threaded connections

4 | 20Visit product website  2. Approvals and conformities 2.1. 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 menti oned approvals or conformities. 2.2. Conformity In accordance with the Declaration of Conformity, the product is compliant with the EU Directives. 2.3. 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. 2.4. Explosion protection Approval Description Optional: Explosion protection (valid for the variable code PX51) As a category 2 device suitable for zone 1/21 and zone 2/22. ATEX: EPS 18 ATEX 2 008 X II 2G Ex h IIC T4…T2 Gb II 2D Ex h IIIC T135 °C…T300 °C Db IECEx: IECEx EPS 18.0007X Ex h IIC T4…T2 Gb Ex h IIIC T135 °C…T300 °C Db Temperature class T2 T3 T4 Permissible surface temperature + 300 °C + 200 °C + 135 Ambient temperature - 40…+ 130 °C - 40…+ 130 °C - 40…+ 100 Maximum medium temperature + 285 °C + 185 °C + 125 2.5. Foods and beverages/Hygiene Conformity Description FDA FDA – Code of Federal Regulations The diaphragms made of EPDM (AD), PTFE/EPDM (EA), Advanced PTFE/EPDM (EU) and laminate of GYLON® and EPDM (ER) comply with the Code of Federal Regulations published by the FDA (Food and Drug Administration, USA). USP United States Pharmacopeial Convention (USP) The diaphragms made of EPDM (AD), PTFE/EPDM (EA), Advanced PTFE/EPDM (EU) and laminate of GYLON® and EPDM (ER) are tested according to USP Class VI. EC Regulation 1935/2004 of the European Parliament and of the Council The diaphragms made of EPDM (AD), PTFE/EPDM (EA), Advanced PTFE/EPDM (EU) and laminate of GYLON® and EPDM (ER) are suitable for use with food and beverages (according to EC Regulation 1935/2004/EC). 2.6. Others Approval Description TA Luft Technical instruction on air quality control (valid for the variable code PM01)

5 | 20Visit product website  3. Materials 3.1. 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 3.2. Material specifications Note: Your product variant may differ from this illustration depending on the body and interface options. No. Element Material

1 Handwheel Polyphenylene sulphide (PPS)

2 Visual position indicator Polyamide (PA)

3 Valve spindle Stainless steel 1.4305 4 Diaphragm bonnet Stainless steel 1.4308, Polyphenylene sulphide (PPS)

5 Diaphragm EPDM (AD), PTFE/EPDM (EA),

Advanced PTFE/EPDM (EU), laminate of GYLON® and EPDM (ER)

6 Valve body See

“1. General technical data” on page 3 3.3. Example of available diaphragm materials The diaphragms have been developed to meet the unique challenges of hygienic and sterile requirements. Bürkert offers diaphragms with precise material composition and high accuracy. Bürkert diaphragms are available in a wide range of materials which have been tested and proven in applications in the food and beverage, biotechnology, pharmaceutical and cosmetics industries. Diaphragms are tested during development and production to ensure reliability under difficult process conditions.

• EPDM (AD) PTFE/EPDM (EA) Advanced PTFE/EPDM (EU) Laminate of GYLON® and EPDM (ER) For further information please refer to our flyer “Diaphragm competence for hygienic applications” on our website

6 | 20Visit product website  4. Dimensions 4.1. Manual actuator Diaphragm size 8…25 Note: Dimensions in mm Position open Position closed B B B Diaphragm size H1 H2 Ø B 8 54 49 35 15 84 78 45 20 95 86 45 25 101 90 45

7 | 20Visit product website  Diaphragm size 32…50 Note: Dimensions in mm Position open Position closed DN40 Position: opened DN40 Position: closed B DN40 Position: opened DN40 Position: closed B DN40 Position: opened DN40 Position: closed B Diaphragm size H1 H2 Ø B 32 129 115 110 40 134 116 110 50 149 125 110

8 | 20Visit product website  4.2. Forged steel valve body (VS) with welded connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 s L H h Diaphragm size Port connection DN Ø D1 s L h H Product key 1.) DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B 8 8 13.5 1.6 90 9.3 18.8 SA40 15 8 13.5 1.6 108 8.15 19.85 SA40 8 10 17.2 1.6 90 9.3 18.8 SA41 15 10 17.2 1.6 110 12.05 23.75 SA41 15 15 21.3 1.6 110 12.05 23.75 SA42 20 15 21.3 1.6 119 16 30.3 SA42 20 20 26.9 1.6 119 16 30.3 SA43 25 20 26.9 1.6 119 19 37 SA43 25 25 33.7 2.0 129 19 37 SA44 40 25 33.7 2.0 161 27.6 52.4 SA44 40 32 42.4 2.0 161 27.6 52.4 SA45 40 40 48.3 2.0 161 27.6 52.4 SA46 50 50 60.3 2.0 192 35.5 68.3 SA47 DIN 11850 DIN 11866 series A DIN EN 10357 series A 8 10 13 1.5 90 9.3 18.8 SD40 15 10 13 1.5 110 8.15 19.85 SD40 15 15 19 1.5 110 12.05 23.75 SD42 20 20 23 1.5 119 16.0 30.3 SD43 25 25 29 1.5 129 19.0 37.0 SD44 40 32 35 1.5 161 27.6 52.4 SD45 40 40 41 1.5 161 27.6 52.4 SD46 50 50 53 1.5 192 35.5 68.3 SD47 ASME BPE DIN 11866 series C 8 ¼" 6.35 0.89 78 5.7 15.2 SA90 8 ⅜" 9.53 0.89 89 5.7 15.2 SA91 8 ½" 12.7 1.65 89 9.3 18.8 SA92 15 ½" 12.7 1.65 108 8.15 19.85 SA92 15 ¾" 19.05 1.65 108 12.05 23.75 SA93 20 ¾" 19.05 1.65 117 16.0 30.3 SA93 25 1" 25.4 1.65 127 19.0 37.0 SODF 40 1½" 38.1 1.65 159 27.6 52.4 SODH 50 2" 50.8 1.65 190 35.5 68.3 SODI 50 2½" 63.5 1.65 192 35.5 68.6 SODJ

9 | 20Visit product website  Diaphragm size Port connection DN Ø D1 s L h H Product key 1.) BS 4825 8 8 6.35 1.20 78 5.7 15.2 SODB 8 10 9.53 1.20 89 5.7 15.2 SODC 15 15 12.7 1.20 108 8.15 19.85 SODD 20 20 19.05 1.20 117 16.0 30.3 SODE 25 25 25.4 1.65 127 19.0 37.0 SODF 40 40 38.1 1.65 159 27.6 52.4 SODH 50 50 50.8 1.65 190 35.5 68.3 SODI 50 65 63.5 1.65 192 35.5 68.6 SODJ SMS 3008 25 25 25 1.2 129 19 37 SA60 40 40 38 1.2 161 27.6 52.4 SA62 50 50 51 1.2 192 35.5 68.3 SA63 DIN 11850 8 6 8 1.0 90 5.7 15.2 SC41 8 8 10 1.0 90 5.7 15.2 SC42 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

10 | 20Visit product website  4.3. Forged steel valve body (VS) with clamp connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 L H s h Diaphragm size Port connection DN Ø D1 s Ø D2 L h H Product key 1.) Variable code 1.) DIN 32676 series B (ISO pipe) 25 25 33.7 2 50.5 129 19 37 TC44 – 40 40 48.3 2 64.0 161 27.6 52.4 TC46 – 50 50 60.3 2 77.5 190 35.5 68.3 TC47 – DIN 32676 series A (DIN pipe) 8 10 13 1.5 34.0 126 9.3 18.8 TD41 – 15 10 13 1.5 34.0 110 8.15 19.85 TD41 – 15 15 19 1.5 34.0 110 12.05 23.75 TD42 – 20 20 23 1.5 34.0 119 16 30.3 TD43 – 25 25 29 1.5 50.5 129 19 37 TD44 – 40 40 41 1.5 50.5 161 27.6 52.4 TD46 – 50 50 53 1.5 64.0 192 35.5 68.3 TD47 – ASME BPE 20 ¾" 19.05 1.65 25.0 102 16 30.3 TG03 – 20 ¾" 19.05 1.65 25.0 117 16 30.3 TG03 AF34 25 1" 25.4 1.65 50.5 114 19 37 TG04 – 25 1" 25.4 1.65 50.5 127 19 37 TG04 AF34 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

11 | 20Visit product website  4.4. Tube valve body (VP) with welded connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 s L H h Diaphragm size Port connection DN Ø D1 s L h H Product key 1.) DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B DIN 11850 DIN 11866 series A DIN EN 10357 series A 8 10 13 1.5 90 9.85 16.35 SD40 15 15 19 1.5 110 13.20 22.70 SD42 15 20 23 1.5 119 15.20 26.70 SD43 20 25 29 1.5 129 18.20 32.70 SD44 25 32 35 1.5 148 21.20 38.70 SD45 32 40 41 1.5 161 24.40 44.90 SD46 40 50 53 1.5 192 31.70 58.20 SD47 ASME BPE DIN 11866 series C 40 2" 50.8 1.65 190 30.60 62.60 SODI 50 2½" 63.5 1.65 192 37.35 69.1 SODJ 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

12 | 20Visit product website  4.5. Tube valve body (VP) with clamp connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 s L H h Diaphragm size Port connection DN Ø D1 s Ø D2 L h H Product key 1.) DIN 32676 series B (ISO pipe) DIN 32676 series A (DIN pipe) ASME BPE 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

13 | 20Visit product website  4.6. Tube valve body (VP) with threaded connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 H A L h B AF Diaphragm size L A B h H Width across flats of threaded ports Product key 1.) 08 85 9 G ¼ 11.70 20.3 17 GM82 15 102 14 G ½ 14.35 25.0 27 GM84 20 118 12 G ¾ 17.15 30.45 32 GM85 25 127 14 G 1 20.55 37.4 41 GM86 32 146 16 G 1¼ 25.10 46.3 50 GM87 40 159 18 G 1½ 29.35 53.5 60 GM88 50 191 20 G 2 35.35 65.50 70 GM89 Diaphragm size L A B h H Width across flats of threaded ports Product key 1.) 08 85 9.7 Rc ¼ 11.70 20.3 17 RC82 15 102 13.2 Rc ½ 14.35 25.0 27 RC84 20 118 14.5 Rc ¾ 17.15 30.45 32 RC85 25 127 16.8 Rc 1 20.55 37.4 41 RC86 32 146 19.1 Rc 1¼ 25.10 46.3 50 RC87 40 159 19.1 Rc 1½ 29.35 53.5 60 RC88 50 191 23.4 Rc 2 35.35 65.50 70 RC89 Diaphragm size L A B h H Width across flats of threaded ports Product key 1.) 08 85 10 NPT ¼ 11.70 20.3 17 NM82 15 102 13.7 NPT ½ 14.35 25.0 27 NM84 20 118 14 NPT ¾ 17.15 30.45 32 NM85 25 127 16.8 NPT 1 20.55 37.4 41 NM86 32 146 17.3 NPT 1¼ 25.10 46.3 50 NM87 40 159 17.3 NPT 1½ 29.35 53.5 60 NM88 50 191 17.6 NPT 2 35.35 65.50 70 NM89 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

14 | 20Visit product website  4.7. Tube valve body (VP) with flange connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 A B s DB H h x = Number of holes Diaphragm size L4 L3 s3 Ø D9 Ø D6 Ø D7 a° Ø DB A B X Product key 1.) DIN EN 1092 - 1 ANSI B16.5 JIS 10K 15 89 130 1.6 21.3 95 70 90 15 12 1 4 FJ01 20 103 150 1.6 26.9 100 75 90 15 14 1 4 FJ02 25 116 160 2.0 33.7 125 90 90 19 14 1 4 FJ03 40 147 200 2.0 48.3 140 105 90 19 16 2 4 FJ05 50 175 230 2.0 60.3 155 120 90 19 16 2 4 FJ06 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

15 | 20Visit product website  4.8. Cast valve body (VG) with welded connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 L H s h Diaphragm size Port connection DN Ø D1 s L h H Product key 1.) DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B 8 8 13.5 1.6 90 9.6 18.5 SA40 8 10 17.2 1.6 90 9.6 18.6 SA41 15 15 21.3 1.6 110 13.5 25.0 SA42 20 15 21.3 1.6 119 18.0 32.9 SA42 20 20 26.9 1.6 119 18.0 32.7 SA43 25 25 33.7 2.0 129 20.0 39.0 SA44 40 32 42.4 2.0 161 28.6 55.0 SA45 40 40 48.3 2.0 161 28.6 55.0 SA46 50 50 60.3 2.0 192 35.5 68.0 SA47 DIN 11850 DIN 11866 series A DIN EN 10357 series A 8 10 13 1.5 90 9.6 18.6 SD40 15 15 19 1.5 110 13.5 25.0 SD42 20 20 23 1.5 119 18.0 32.8 SD43 25 25 29 1.5 129 20.0 39.0 SD44 40 40 41 1.5 161 28.6 55.0 SD46 50 50 53 1.5 192 35.5 68.0 SD47

16 | 20Visit product website  Diaphragm size Port connection DN Ø D1 s L h H Product key 1.) ASME BPE / DIN 11866 series C 8 ⅜" 9.53 0.89 89 9.6 18.6 SA91 8 ½" 12.7 1.65 89 9.6 18.6 SA92 15 ¾" 19.05 1.65 102 13.5 25.0 SA93 20 ¾" 19.05 1.65 119 18.0 32.8 SA93 20 1" 25.4 1.65 119 18.0 32.7 SODF 25 1" 25.4 1.65 114 20.0 39.0 SODF 40 1½" 38.1 1.65 140 28.6 55.0 SODH 50 2" 50.8 1.65 159 35.5 68.0 SODI 50 2½" 63.5 1.65 192 35.5 68.0 SODJ BS 4825 8 10 9.53 1.20 89 9.6 18.6 SODC 8 15 12.7 1.20 89 9.6 18.6 SODD 15 20 19.05 1.20 102 14.0 25.5 SODE 20 25 25.4 1.65 119 18.0 32.8 SODF 25 25 25.4 1.65 114 20.0 39.0 SODF 40 40 38.1 1.65 140 28.6 55.0 SODH 50 50 50.8 1.65 159 35.5 68.0 SODI 50 65 63.5 1.65 192 35.5 68.0 SODJ SMS 3008 20 25 25 1.2 119 18.0 32.8 SA60 25 25 25 1.2 129 20.0 39.0 SA60 40 40 38 1.2 161 28.6 55.0 SA62 50 50 51 1.2 192 35.5 68.0 SA63 DIN 11850 8 4 6 1.0 90 9.6 18.6 SC40 8 6 8 1.0 90 9.6 18.6 SC41 8 8 10 1.0 90 9.6 18.6 SC42 15 15 18 1.5 110 13.5 25.0 SC43 20 20 22 1.5 119 18.0 32.8 SC44 25 25 28 1.5 129 20.0 39.0 SC45 25 32 34 1.5 129 20.0 39.0 SC46 40 40 40 1.5 161 28.6 56.0 SC47 50 50 52 1.5 192 35.5 68.0 SC48 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

17 | 20Visit product website  4.9. Cast valve body (VG) with clamp connection Note: Dimensions in mm For further information on the discharge angle, please refer to the “Supplementary instructions Type 2xxx 3xxx” on our website (see operating instructions Type 2933 ØD1 ØD2 L H s h Diaphragm size Port connection DN Ø D1 s Ø D2 L h H Product key 1.) DIN 32676 series B (ISO pipe) 25 25 33.7 2 50.5 129 20.0 39.0 TC44 40 40 48.3 2 64.0 161 28.6 55.0 TC46 50 50 60.3 2 77.5 192 35.5 68.0 TC47 DIN 32676 series A (DIN pipe) 15 15 19 1.5 34.0 110 13.5 25.0 TD42 20 20 23 1.5 34.0 119 18.0 32.8 TD43 25 25 29 1.5 50.5 129 20.0 39.0 TD44 40 40 41 1.5 50.5 161 28.6 55.0 TD46 50 50 53 1.5 64.0 192 35.5 68.0 TD47 ASME BPE BS 4825: Clamp BS 4825 pipe BS 4825 8 15 12.7 1.2 25 89 9.6 18.9 TH42 15 20 19.05 1.2 25 102 13.5 25.0 TH43 Clamp 34.0 similar to DIN 32676 series B (ISO pipe) 15 15 21.3 1.6 34 110 13.5 25.0 TC42 1.) This information is part of the product key (see “6.3. Bürkert Product Enquiry Form” on page 20 ).

18 | 20Visit product website  5. Performance specifications 5.1. Flow characteristics Note: The KV values may vary slightly for different diaphragm materials. Further KV values are available on request. Flow: KV value water (m3/h) for elastomer diaphragms Measurement at + °C, 4 bar at valve inlet and 3 bar at valve outlet Forged steel valve body (VS) Diaphragm size Port connection K V value water [m3/h] DIN EN ISO 1127 ISO 4200 DIN 11866 series B DIN 11850 DIN 11866 series A DIN EN 10357 series A ASME BPE DIN 11866 series C DIN 11850 BS4825 SMS 3008 DN [mm] [inch] [m 3/h] [m3/h] [m3/h] [m 3/h] [m 3/h] [m 3/h] 15 15 ½" 6.5 6.5 3.1 – 3.7 – 20 20 ¾" 12.5 12.4 8.4 – 8.9 – 25 25 1" 18 20 15.5 – 15.5 16 40 40 1½" 41 40 37 – 37 38 50 50 2" 66 66 66 – 66 66 50 65 2½" – – 66 – 66 66 Tube valve body (VP) Diaphragm size Port connection KV value water [m3/h] DIN EN ISO 1127 ISO 4200 DIN 11866 series B DIN 11850 DIN 11866 series A DIN EN 10357 series A ASME BPE DIN 11866 series C DN [mm] [inch] [m 3/h] [m3/h] [m3/h] 8 8 ¼" 1.9 – – 8 10 ⅜" 1.7 1.9 – 8 15 ½" – – 1.8 15 10 ⅜" – – 7.1 15 15 ½" 7.2 7.4 – 15 20 ¾" – 7.4 – 20 20 ¾" 13.5 – – 20 25 1" – 14.9 12.8 25 32 1¼" – 22.3 – 25 25 1" 20.8 – – 32 32 1¼" 36 – – 32 40 1½" – 34.8 31 40 40 1½" 47.9 – – 40 50 2" – 46.2 43 50 50 2" 69.7 – –

19 | 20Visit product website  Cast valve body (VG) Diaphragm size Port connection KV value water DN [mm] [inch] [m3/h] 8 8 ¼" 1 15 15 ½" 5.6 20 20 ¾" 10.7 25 25 1" 14.6 40 40 1½" 35 50 50 2" 47 5.2. Medium pressure Diaphragm size Actuator material (diaphragm bonnet/handwheel) Operating pressure max. for seal material EPDM, PTFE/EPDM, advanced PTFE/EPDM, laminate of GYLON® and EPDM (ER DN Max. [bar] 8…50 Stainless steel/PPS 10 15…40 PPS/PPS 10

50 PPS/PPS 7

20 | 20Visit 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 Note: Please see our Product Enquiry Form for a full explanation of our specification key. 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