Siemens SITRANS P Brochure & Specs page 175

Selection and Ordering data
Flushing ring
for remote seals 7MF4900 to 7MF4923
Nom. diam. Nom. press.
• DN 50 PN 16 ... PN 100
• DN 80 PN 16 ... PN 100
• DN 100 PN 16 ... PN 100
• DN 125 PN 16 ... PN 100
• 2 inch Class 150 ... 600
• 3 inch Class 150 ... 600
• 4 inch Class 150 ... 600
• 5 inch Class 150 ... 600
Other version
Add Order code and plain text:
Nominal diameter: ...; Nominal pressure: ...
Sealing face
• EN 1092-1
- Form B1
- Form B2
- Form C/Form C
- Form D/Form C
- Form D/Form D
- Form E
- Form F
• ASME B16.5
- RF 125 ... 250 AA
- RFSF
- RJT ring groove
Other version
Add Order code and plain text:
Sealing face: ...
Flushing holes (2 off)
• Female thread G¼
• Female thread G½
• Female thread ¼-18 NPT
• Female thread ½-14 NPT
Material
• Stainless steel 316L
Other version
Add Order code and plain text:
Material: ...
Selection and Ordering data
Further designs
Please add "-Z" to Order No. and specify Order code.
Acceptance test certificate
to EN 10204, section 3.1
D) Subject to export regulations AL: N, ECCN: EAR99H.
© Siemens AG 2008
SITRANS P measuring instruments for pressure
■
Order No. Ord. code
Dimensional drawings
7 M F 4 9 2 5 -
D)
1 7 7 7 7 7 7 7
A
B
C
D
G
H
J
K
Connection to EN 1092-1
Z J 1 Y
DN
(mm)
50
80
A
100
C
125
D
E
Connection to ASME B 16.5
F
DN Class
G
H inch
2
M
3
Q
R 4
Z K 1 Y
5
Flushing ring, dimension drawing
1
2
3
4
0
9 M 1 Y
Order code
C12
PN d d
4 i
(bar) (mm) (mm)
16 ... 100 102 62
16 ... 100 138 92
16 ... 100 162 92
16 ... 100 188 126
d d
4 i
mm (inch) mm (inch) mm (inch) kg
150 ... 600 92 (3.62) 62 (2.44) 30
150 ... 600 127 (5) 92 (3.62) 30
150 ... 600 157 (6.18) 92 (3.62) 30
150 ... 600 185.5 (7.3) 126 (4.96) 30
Siemens FI 01 · 2009
Flushing rings
For diaphragm seals
h Weight
(mm) (kg)
30 1.10
30 1.90
30 3.15
30 3.50
h Weight
(lb)
(1.18) 0.60 (1.32)
(1.18) 1.05 (2.31)
(1.18) 2.85 (6.28)
(1.18) 3.30 (7.28)
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