Data Sheet

ManualsBrandsBürkert ManualsAutomation & PneumaticsBürkert Air-operated valve 186488 2000 Enclosure material Stainless steel Sealant PTFE 1 pc(s)

Table Of Contents

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DATA SHEET

Type 8644



Remote Process Actu-

ation Control System

AirLINE

Type 8640



Customized Pneumatic

Systems Solutions for

the Processing Indus-

tries

Type 8697



Pneumatic control for

decentralised auto-

mation of ELEMENT

process valves

Type 6012



Plunger valve 3/2way

direct-acting

Type 6014



Plunger valve 3/2way

direct-acting

Type 8840



Modular process valve

cluster - distribution

and collecting

1000444947 | Standard | EU | en | 202107 | 05

Pneumatically operated 2/2way angle seat

valve CLASSIC

• Stainless steel or gunmetal housing with threaded, clamped or

welded connection

• Long service life

• High ow rate

• Robust actuators with modular accessory program

The externally piloted angle seat valve is operated with a single or double–

acting piston actuator. The actuator is available in two dierent materials,

depending on the ambient temperature. High ow rates are attained with the

virtually straight ow path. The reliable self–adjusting packing gland provides

high sealing integrity. These maintenance-free and robust valves can be

retrotted with a comprehensive range of accessories for position indication,

stroke limitation or manual override.

Product variants described in the data sheet may dier from the product presentation and description.

Type descriptionCan be combined with

Type 2000

Summary of content (29 pages)

PAGE 1
DATA SHEET Type 2000 Pneumatically operated 2/2 way angle seat valve CLASSIC • Stainless steel or gunmetal housing with threaded, clamped or welded connection • Long service life • High flow rate • Robust actuators with modular accessory program Product variants described in the data sheet may differ from the product presentation and description.
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Type 2000 Table of contents 1. General Technical Data 3 2. Product versions 4 2.1. 2.2. 2.3. Gunmetal body with PA actuator............................................................................................................................................4 Stainless steel body with PA actuator....................................................................................................................................4 Stainless steel body with PPS actuator..............................
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Type 2000 1. General Technical Data Product properties Dimensions Material Design Port connection size Safety setting in case of power failure Flow direction Performance data Operating pressure Nominal pressure Pilot pressure KV value Media data Medium More detailed information can be found in the chapter “6. Dimensions” on page 7. More detailed information can be found in the chapter “5. Materials” on page 6.
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Type 2000 2. Product versions 2.1. Gunmetal body with PA actuator Product properties Nominal diameter Performance data Operating pressure DN10…DN65, NPS ⅜…NPS 2 ½ 0…16 bar(g), vacuum up to - 0.9 bar (g) (option), see “7.1.
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Type 2000 3. Control functions CAUTION Risk of damage due to bursting pipes and bursting equipment when the flow is above the seat. In the case of liquid mediums, water hammer can occur causing pipes and the device to burst. Do not use valves with flow above the seat for liquid mediums..
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Type 2000 5. Materials 5.1. Chemical Resistance Chart – 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 1 No.
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Type 2000 6. Dimensions A 6.1.
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Type 2000 6.2. Body with threaded connection D Note: Dimensions in mm SW E CM LM Nominal diameter (pipe) [DN] 15 20 25 32 40 50 65 80 G, Rc, NPT (EN ISO 228-1, ISO 7/1/DIN EN 10226-2, ASME B 1.20.1) D E CM [NPS] [G] [NPT] [Rc] ½ 14 13.7 13.2 24 ¾ 16 14.0 14.5 27 1 18 16.8 16.8 29.5 1¼ 16 17.3 19.1 36 1½ 18 17.3 19.1 35 2 24 17.6 23.4 45 2½ 26 23.7 26.
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Type 2000 6.3. Body with welded connection DS Note: Dimensions in mm WS ES CS LS Nominal diameter (pipe) [DN] 15 20 25 32 40 50 65 DIN EN ISO 1127 ISO 4200 DIN 11866 B ES CS 19 34 20 39 26 43 26 45 26 49 26 50 26 50 Nominal diameter (pipe) [NPS] ½ ¾ 1 1½ 2 2½ ASME BPE DIN 11866 C ES 30 30 30 30 30 26 Visit product website CS 46 52 51 60 64 56  DIN 11850 2 DIN 11866 A LS 100 115 130 145 160 175 210 LS 135 145 152 182 210 230 ØDS 21.3 26.9 33.7 42.4 48.3 60.3 76.1 WS 1.6 1.6 2.0 2.0 2.0 2.
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Type 2000 6.4. Body with clamp connection D2C D1C Note: Dimensions in mm SC CC LC Nominal diameter (pipe) Clamp: DIN 32676 B Clamp: DIN 32676 A Pipe: DIN 11850 2 DIN 11866 A [DN] 15 20 25 32 40 50 Pipe: EN ISO 1127 1 ISO 4200 DIN 11866 B LC CC 156 49.0 150 56.5 160 58.0 200 57.5 200 69.0 230 77.5 Nominal diameter (pipe) Clamp: ASME BPE [NPS] ½ ¾ 1 1½ 2 Pipe: ASME BPE DIN 11866 C LC CC 130 49.0 150 56.5 160 58.0 200 69.0 230 77.5 Visit product website  ØDC1 50.5 50.5 50.5 50.5 64.0 77.
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Type 2000 7. Performance specifications 7.1. Fluidic data Overview of fluidic data for flow below seat (for gases, steam and liquids) Note: • KV value [m3/h]: Measured with water at + 20 ºC, 1 bar pressure at valve inlet and free outlet • CV value [GMP(US)] = KV x 1.
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Type 2000 Pilot pressure diagram with flow direction below seat (control function B, seat seal PTFE) Actuator size Ø: 50(D) 16 Operaitng pressure [bar(g)] Operaitng pressure [bar(g)] Actuator size Ø: 40(C) 14 12 10 8 6 4 2 14 12 10 8 6 4 2 0 0 0 1 2 3 4 5 6 7 0 Operaitng pressure [bar(g)] 20 15 10 5 2 3 4 4 Oriﬁce: DN10/15 DN20 6 8 10 DN25 DN30 20 15 10 5 0 2 4 6 8 Oriﬁce: DN25 DN32 Operating pressure [bar(g)] Operating pressure [bar(g)] 15 10 5 DN40 DN50 DN65 3 4
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Type 2000 Overview of fluidic data with flow above seat (for gases and steam) CAUTION Risk of damage due to bursting pipes and bursting equipment when the flow is above the seat. In the case of liquid mediums, water hammer can occur causing pipes and the device to burst. Do not use valves with flow above the seat for liquid mediums..
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Type 2000 Pilot pressure diagram with flow direction above seat (control function A, seat seal PTFE) Actuator size Ø: 50(D) 16 Operating pressure [bar] Operating pressure [bar] Actuator size Ø: 40(C) 14 12 10 8 6 4 2 0 0 1 2 3 4 5 6 7 8 9 10 16 14 12 10 8 6 4 2 0 0 1 2 3 4 Pilot pressure [bar(g)] 16 14 12 10 8 6 4 2 1 7 8 9 10 Actuator size Ø: 80(F) Operating pressure [bar] Operating pressure [bar] Actuator size Ø: 63(E) 0 6 Oriﬁce: DN15 DN20 DN25 Oriﬁce: DN15 DN20 0 5
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Type 2000 7.2. Operating limits Operating limits for medium temperature and operating pressure Medium temperature [°C] The operating range of Bürkert process valves is in addition to the maximum operating pressures limited by the nominal pressure according to the relevant standard.
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Type 2000 Operating limits for ambient and medium temperature Note: For PA actuators of sizes 40, 50 and 63, the combination of maximum medium temperature and maximum ambient temperature is shown in the following diagram Ambient temperature [°C] Classic PA actuator 70 60 50 40 30 20 10 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Medium temperature [°C] 40 (C ) 50 (D) 63 ( E ) Ambient temperature [°C] Classic PPS actuator 140 120 100 80 60 40
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Type 2000 8.
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Type 2000 9. Networking and combination with other Bürkert products The angled seat valve Type 2000 can be combined with the feedback positioner Type 8697 to form the valve system On/Off CLASSIC Type 8801-YA. Note: • For the configuration of further valve systems please use the product enquiry form at the end of this document. • You order two components and receive a completely assembled and tested valve.
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Type 2000 10. Ordering information 10.1. 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 d irectly? Our online shop is available for you 24/7. Sign up and enjoy all the benefits. Order online now 10.2.
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Type 2000 10.3. Ordering chart threaded connection Valve with flow direction below seat Control function Nominal diameter Actuator KV value Pilot size Ø pressure min. [bar(g)] [NPS] [mm] [m3/h] Threaded connection G (DIN ISO 228-1) ⅜ 40(C) 3.7 4.0 CF: A, see control ½ 40(C) 3.8 4.0 functions1.) 50(D) 4.2 4.1 Operating Article no. pressure max.
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Type 2000 Valve with flow direction above seat Note: Please see diagrams in chapter “Pilot pressure diagram with flow direction above seat (control function A, seat seal PTFE)” on page 14. Control function Nominal Actuator KV-value diameter size Ø water [m3/h] [NPS] [m3/h] Threaded connection G DIN ISO 228-1 ⅜ 40(C) 3.7 CF: A, see control ½ 50(D) 4.2 functions1.) ¾ 40(C) 7.0 50(D) 8.5 1 50(D) 10.0 63(E) 18.0 1¼ 63(E) 25.0 1½ 63(E) 35.0 2 63(E) 49.0 2½ 80(F) 77.0 100(G) 90.0 Operating pressure max.
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Type 2000 10.4. Ordering chart welded connection Valve with flow direction below seat Control function Nominal diameter [NPS] EN ISO 1127 / ISO 4200 15 CF: A, see control func- 20 tions1.) 25 32 40 50 65 CF: B, see 15 control func- 20 tions1.) 25 32 40 50 65 DIN 11850 2 CF: A, see 15 control func- 20 tions1.) 25 32 40 50 65 CF: B, see 15 control func- 20 tions1.) 25 32 40 50 65 ASME BPE CF: A, see ½ control func- ¾ tions1.) 1 1½ 2 ½ CF: B, see control func- ¾ tions1.
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Type 2000 Valve with flow direction above seat The following tables refer to valves with stainless steel body, an actuator material of PA and Ra inside from ≤ 3.2 µm Control function Nominal diameter Actuator size Ø Port connection Pilot presPipe - Ø sure min. Operating pressure max. [mm] [mm] [bar(g)] [bar(g)] 15 50(D) 21.3 × 1.6 20 50(D) 26.9 × 1.6 See diagrams2.) 25 63(E) 32 63(E) 40 50 PA actuator PPS actuator 16 344402  16 344401  352370  On request 33.
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Type 2000 10.5. Ordering chart clamp connection Valve with flow direction below seat Note: The following tables refer to valves with stainless steel body Control function ISO 2852 CF: A, see control functions1.) CF: B, see control functions1.) ASME BPE CF: A, see control functions1.) CF: B, see control functions1.) Nominal diameter Actuator size Ø Port connection, Pilot presexternal Ø sure min. Operating pressure max.
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Type 2000 Valve with flow direction above seat Control function ISO 2852 CF: A, see control functions1.) ASME BPE CF: A, see control functions1.) Nominal diameter Actuator size Ø Port connection, Pilot pressure external Ø min. Operating pressure max. [DN] [mm] [mm] [bar(g)] [bar(g)] 15 20 25 32 40 50 50(D) 50(D) 63(E) 63(E) 63(E) 63(E) 34.0 50.5 50.5 50.5 64.0 77.5 See diagrams2.) ½ ¾ 1 1½ 2 50(D) 50(D) 63(E) 63(E) 63(E) 25.0 25.0 50.5 50.5 64.0 See diagrams2.) Article no.
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Product Enquiry Form Pneumatic Shut-off Valves Product Enquiry Form - Pneumatic Shut-off 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.
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Product Enquiry Form Pneumatic Shut-off Valves 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 Gas Appliances Directive (EU) 2016/426, DVGW DIN EN 161 and DIN EN 16678 For potable water according to KTW/W270 Certificate for the fulfilment of the order EN-ISO 10204 2.1 (Article no. 440788) Test report EN-ISO 10204 2.2 (Article no.
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Product Enquiry Form Control heads / pneumatic control for on/off process valves of the CLASSIC series Control heads / pneumatic control for on/off process valves of the CLASSIC series For actuator size ø40 to 225 mm Electrical position feedback Type 8697  • Optical position indicator • Mechanical or inductive limit switches for end position registering • Optional intrinsically safe version acc.