Burkert – Type 2657 – Manually Operated Ball Valve

Ball Valve, manually-operated

2/2- and 3/2-way ball valves with manual override in plastic for separating medium flow. Different body versions and materials can be ordered to suit various applications. Special feature: The ball valves are equipped with the so-called Dual Block® Technology. This system serves as a safety device for the union nuts. It prevents that the installed valve becomes loose during the operation.

TYPE 2657

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General Technical Data

Product properties
Body	PVC-U, PP-H (PVDF, PVC-C on request)
Seal	PTFE/EPDM, PTFE/FKM
Performance data
PP-H	0…10 bar
PVC-U, PVDF, PVC-C	0…16 bar See also “3.1. Pressure temperature diagram” on page 4
Media data
PVC-U	0 °C…+ 60 °C
PP-H	+ 10 °C…+ 80 °C
PVDF	0 °C…+ 120 °C
PVC-C	0 °C…+ 100 °C
Product connections
True union	PVC-U
Fusion spigot	PP-H, (PVDF and PVC-C on request)

*For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.

สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :

  02-384-6060 (อัตโนมัติ)    [email protected]    บริษัท ฟลูเทค จำกัด Flu-tech    @flutech.co.th