Samson 44-0 B, Mounting And Operating Instructions

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EB 2626-1 EN 3-7
Design and principle of operation
Table 3-3: K
VS
coefficients and xFZ values · Terms for noise level calculation according to
VDMA 24422 (edition 1.89)
Body with screwed ends
Connection size
G ½ · ½ NPT G ¾ · ¾ NPT G 1 · 1 NPT
K
VS
Type 44-1 B
Standard version 3.2
1)
4.0
1)
5.0
1)
Special version 0.25 3) 4) · 1.0 1) 3) 4) · 2.5 3) 4)
Type 44-0 B
Standard version 1.6 2) 3) · 3.2 4) 2.0 2) 3) · 4.0 4) 2.5 2) 3) · 5.0 4)
Special version 1.0
2) 3)
C
V
Type 44-1 B
Standard version 4.0 1) 5.0 1) 6.0 1)
Special version 0.3 3) 4) · 1.2 1) 3) 4) · 3.0 3) 4)
Type 44-0 B
Standard version 1.9
2) 3)
· 4.0
4)
2.4
2) 3)
· 5.0
4)
2.9
2) 3)
· 6.0
4)
Special version 1.2 2) 3)
x
Fz
values 0.60 0.55
Flanged body
Valve size
DN 15/NPS ½ DN 25/NPS 1 DN 40 DN 50
K
VS
Type 44-1 B
Standard version 3.2
1)
5.0
1)
16.0 20.0
Special version 0.25 3) 4) · 1.0 1) 3) 4) · 2.5 3) 4) 8.0 2) 3)
Type 44-0 B
Standard version 1.6
2) 3)
· 3.2
4)
2.5
2) 3)
· 5.0
4)
16.0
4)
20.0
4)
Special version 1.0
2) 3)
8.0
2) 3)
C
V
Type 44-1 B
Standard version 4.0 1) 6.0 1)
– –
Special version 0.3
3) 4)
· 1.2
1) 3) 4)
· 3.0
3) 4)
Type 44-0 B
Standard version 1.9 2) 3) · 4.0 4) 2.9 2) 3) · 6.0 4)
Special version 1.2 2) 3)
x
Fz
values 0.60 0.55 0.40
1)
Also available as special version for regulators with stainless steel body and FFKM soft seal
2) Metal seal
3)
Unbalanced
4) Soft seal. Seal material: EPDM or FKM. Additionally Type 44-6 B: PTFE gasket material