Samson 44-0 B Mounting And Operating Instructions page 21

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