Advertisement
Quick Links
Advertisement
Related Manuals for GEM Code 71
Summary of Contents for GEM Code 71
- Page 1 GEMÜ Code 71 PTFE / PVDF / EPDM diaphragm Assembly instructions...
-
Page 2: Diaphragm Replacement
▶ The tools required for installation and assembly are not included in the scope of delivery. Use appropriate, functional and safe tools. ● Requirements for assembly: • It is recommended that new GEMÜ mounting sets be used for each assembly process • Compressed air or power supply (depending on actuator) 2 Diaphragm replacement WARNING Corrosive chemicals ▶... - Page 3 (right-hand thread: Turn anti- clockwise to undo). 2. Remove the intermediate layer and the EPDM backing diaphragm. 3. Check the diaphragm for potential dam- age and replace it. www.gemu-group.com 3 / 8 GEMÜ Code 71...
- Page 4 2 Diaphragm replacement 2.2 Mounting the diaphragm 1. With the three-part code 71 diaphragm, place the EPDM backing diaphragm in the correct position on the flange of the actu- ator. 2. Place the intermediate layer made of PVDF likewise in the correct position on the backing diaphragm.
- Page 5 2. Ensure that the valve body, diaphragm and actuator are in correct alignment. ● Position the connecting bolts from the body side and bolt together diagonally with the valve body/nuts so that they are hand tight (do not use force). www.gemu-group.com 5 / 8 GEMÜ Code 71...
- Page 6 PTFE diaphragm face and intermediate layer/EPDM backing diaphragm are posi- tioned flat and parallel on the valve body (see figure below). • Perform assembly quickly and without any interruptions. GEMÜ Code 71 6 / 8 www.gemu-group.com...
- Page 7 Before commissioning the system, check that the diaphragm is positioned flat and parallel on the body. ● Retighten the bolts and nuts at the very latest after the first sterilization process. ● Further periodic inspections are recommended during operation depending on the use of the valve. ● www.gemu-group.com 7 / 8 GEMÜ Code 71...
- Page 8 Subject to alteration GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG *88754973* Fritz-Müller-Straße 6-8, 74653 Ingelfingen-Criesbach, Germany 03.2021 | 88754973 Tel. +49 (0)7940 123-0 · info@gemue.de www.gemu-group.com...
Need help?
Do you have a question about the Code 71 and is the answer not in the manual?
Questions and answers