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Type 2 651, 2654, 2654 Hygienic,
2660, TKU001/2/3
Stainless steel and brass ball valves in 2-way and 3-way design
Kugelhähne aus Edelstahl und Messing in 2- und 3-Wege-Variante
Robinets à boisseau sphérique en acier inoxydable et en laiton, modèles à 2 ou 3 voies
Operating Instructions
Bedienungsanleitung
Manuel d'utilisation
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Table of Contents
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Summary of Contents for Burkert 2651
- Page 1 Type 2 651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Stainless steel and brass ball valves in 2-way and 3-way design Kugelhähne aus Edelstahl und Messing in 2- und 3-Wege-Variante Robinets à boisseau sphérique en acier inoxydable et en laiton, modèles à 2 ou 3 voies Operating Instructions Bedienungsanleitung Manuel d‘utilisation...
- Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modification techniques. © Bürkert Werke GmbH & Co. KG, 2008 - 2019 Operating Instructions 1910/07_EU-ML_00805911 / Original DE...
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Page 3: Table Of Contents
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Operating instructions OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS ..........3 Symbols ............... 3 The operating instructions describe the entire life cycle of the device. Keep these instructions in a location which is easily accessible INTENDED USE ..............4 to every user and make these instructions available to every new BASIC SAFETY INSTRUCTIONS .......... -
Page 4: Intended Use
Intended use INTENDED USE CAUTION! The ball valves types 2651, 2654, 2654 Hygienic, 2660 and Warns of a possible danger. TKU 001/2/3 (in general below as “Ball valves”) are intended for the ▶ Failure to observe this warning may result in a medium or installation to pneumatic or electric rotary actuators. -
Page 5: Basic Safety Instructions
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Basic Safety Instructions BASIC SAFETY INSTRUCTIONS DANGER! These safety instructions do not make allowance for any: Danger – high pressure. • Contingencies and events which may arise during the installation, There is a serious risk of injury when reaching into the operation and maintenance of the devices. -
Page 6: General Information
The warranty is only valid if the device is used as intended in accor- dance with the specified application conditions. Information on the Internet The operating instructions and data sheets for Type 2651, 2654, 2654 Hygienic, 2660 and TKU 001/2/3 can be found on the Internet at: www.burkert.com... -
Page 7: Technical Data
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Technical data TECHNICAL DATA Pressure/Temperature diagrams: Allowable temperatures Stainless steel –10...+200 °C valve body (see pressure/temperature diagram) 1/4“, 3/8“, 1/2“, 3/4“, 1“, 1 1/4“ Brass valve body –20...+150 °C (see pressure/temperature diagram) The temperature limit values of the actuators are usually 1 1/2“, 2“, 2 1/2“... - Page 8 Ball valve with stainless steel reinforced PTFE seat seal: Pressure [bar] Pressure [bar] 12-13 2.5 bar Temperature [°C] Temperature [°C] Fig. 3: Pressure/Temperature diagram stainless steel valve body (Type 2654 Hygienic) Fig. 2: Pressure/Temperature diagram stainless steel valve body (Types 2651, 2654, 2654 Hygienic, TKU 001/2/3) english...
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Page 9: Installation
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Installation INSTALLATION Ball valve with welded connection NOTE! DANGER! To prevent damage to the ball valve and the contained seal, Risk of injury from high pressure in the equipment. disassemble the ball valve from the pipeline prior to welding. -
Page 10: Operation And Functions
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Operation and functions OPERATION AND FUNCTIONS NOTE! If the seals are exposed to a temperature greater than the WARNING! maximum temperature during the welding process, all the seals must be replaced with new ones. -
Page 11: Switch Positions
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Spare parts Switch positions SPARE PARTS The ball valves are available in 2-way or 3-way design. CAUTION! The 3-way designs are available with the following switching Risk of injury and / or damage by the use of incorrect parts. -
Page 12: Maintenance
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Spare parts MAINTENANCE Type Type 2654 Type 2654 Type 2654 Hygienic Hygienic TKU001 The ball valves are maintenance friendly when operated according PTFE PTFE-FDA seal PTFE- 3-pieces to the instructions indicated in this manual. - Page 13 Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Spare parts 10.1.1 Replacing the ball seal and/or body → Remove and replace the ball stem seal and package. seal → Cut the o-ring off the stem seal and replace it. → Replace the thrust collar.
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Page 14: Transport, Storage, Disposal
Type 2651, 2654, 2654 Hygienic, 2660, TKU001/2/3 Transport, Storage, Disposal TRANSPORT, STORAGE, DISPOSAL NOTE! Transport damages. Inadequately protected equipment may be damaged during transport. ▶ During transportation protect the device against wet and dirt in shock-resistant packaging. ▶ Avoid exceeding or dropping below the allowable storage temperature. - Page 15 www.burkert.com...
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