Samson 3291, Translation Of Original Instructions

Page: 68 / 96

9-12 EB 8072 EN
Servicing
The number of spacers (18, 19) varies depending on the nominal valve size.
Note
8
11
12
16
19
12
16
19
12
12
12
8
19
12
16
8
12
12
11
19
16
15
15.1
15.2
12
12
18
16
18
19
8 Threaded bushing
11 Spring
12 Washer
15 Packing
15.1 Spacer ring with retaining ring
15.2 Seal
16 Packing ring
18 Spacer
19 Spacer
Standard
NPS ½ to 1½
ADSEAL
NPS 2 to 4
Form HT
Fig. 9-6: Packing: standard (left) · Form HT (middle) · ADSEAL (right)