WIKA PSD-4 - Page 33

14208834.01 07/2017 EN/DE/FR/ES
33WIKA operating instructions pressure switch, model PSD-4
EN
9.Specications
G L1
G ¼ A DIN 3852-E 14 (0.55)
G ½ A DIN 3852-E 17 (0.67)
G L1
G ¼ B EN 837 13 (0.51)
G ½ B EN 837 20 (0.79)
G L1
¼ NPT 13 (0.51)
½ NPT 19 (0.75)
R ¼ 13 (0.51)
PT ¼ 13 (0.51)
G L1 L2 L3 D1
G ¼
EN 837
20
(0.79)
13
(0.51)
10
(0.39)
∅ 25
(0.98)
Female thread
G L1 L2 L3 D1
G ½ B
2)
23
(0.91)
20.5
(0.81)
10
(0.39)
∅ 18
(0.71)
Female thread Flush
G L1 L2 L3 D1
G ¼
1)
20
(0.79)
15
(0.59)
12
(0.47)
∅ 25
(0.98)
1) Ermeto compatible
2) Welding sockets recommended as dened
counter-thread (see accessories)
MAKGIL VIET NAM