Pfeiffer 26a Series, Руководство по обслуживанию

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Pfeiffer Chemie-Armaturenbau GmbH • Phone: +49 2152 2005-0 • Fax: +49 2152 1580 • E-Mail: vertrieb@pfeiffer-armaturen.com • Internet: www.pfeiffer-armaturen.com
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EB 26a_EN
Item Description Material
1 Main body Variable
2 Side body Variable
4 Ball 1.4408 / 1.4571
5 Shaft 1.4571
6 Packing fl ange 1.4571
7 Bearing bushing PTFE with glass
8 Ring PTFE with carbon
9 Seat ring TFM
10 Ring PTFE
10a Ring Carbon-Graphite
11 Set of spring washers 1.8159/Delta tone
12 V-ring packing PTFE / 1.4305
13 Disk spring 1.4404 / PTFE
14 Screw A2-70
15 Screw A2-70
16 Ring Carbon-Graphite
17 Bushing 1.4571
Table 1 – Parts list
Fig. 4 - Detail drawing of fi re-safe version of Series 26a Ball Valve