Samson BR 20a, Mounting And Operating Instructions

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3-3
EB 20a_EN
November 2023 edition
Subject to technical changes
Design and principle of operation
Fig. | 3-1: Sectional drawing of the ball valve in the DIN version, DN 15 ... 100
Table | 3-1: Parts list of the ball valve in the DIN version, DN 15 ... 100
Item Designation Item Designation
1 Lined body 18 O-ring
2 Lined ball 19 Stuf fi ng box lower section
3 Seat ring 20 Distance bush
4 Screw/ stud bolt 21 Disc spring set
5 Nut 22 Thrust ring
6 Disc spring 23 V-ring packing
7 V-ring packing 24 O-ring
8 Thrust ring 25 Stuf fi ng box upper section
9 Disc spring set 26 Screw
10 Bearing bush 27 Screw plug
11 Stuf fi ng box fl ange 28 Washer
12 Screw