VEGA VEGADIF 65 Chemical seal CSB - Manual (Page 7)

7
3 Planning instructions for isolating systems
Chemical seal CSB • for VEGADIF 65
36133-EN-130417
1,4
4
0
2
6
10
8
12
[m]
0 1 2 3 4 5 6 7 8 9 10
[mbar/10 K]
1
2
3
4
5
Fig. 2: Temperature coefficient "TK
Ambient
" depending on the capillary length.
Characteristics 1 … 5 related to the process fittings listed below.
•
Characteristics 1
– Clamp 3" (ø 91 mm) according to DIN 32676, ISO 2852/316L
•
Characteristics 2
– EN/DIN flange DN 80 PN 10-40 B1, 316L
– EN/DIN flange DN 100 PN 10-16 B1, 316L
– EN/DIN flange DN 100 PN 25-40 B1, AISI 316L
– ASME flange 3" 150 lbs RF, 316/316L
– ASME flange 3" 300 lbs RF, 316/316L
– DIN 11851 DN 80 PN 25, 316L
– DIN 11851 DN 80 PN 25 socket, AISI 316L
– Cell DN 80 PN 16-400, 316L
– Cell DN 100 PN 16-400, 316L
– Cells 3" 150-2500 lbs, 316L
•
Characteristics 3
– ANSI flange 3" 150 lbs RF, 316/316L, extension: 2"/4"/6"/8"
•
Characteristics 4
– EN/DIN flange DN 50 PN 10-40 B1, 316L
– ANSI flange 2" 150 lbs RF, 316/316L
– ANSI flange 3" 300 lbs RF, 316/316L
– DIN 11851 DN 50 PN 25, 316L
– DIN 11851 DN 50 PN 25 socket, AISI 316L
– Cell DN 50 PN 16-400, 316L
– Cell 2" 150-2500 lbs, 316L
•
Characteristics 5
– DRD DN 50 (65 mm), PN 25, 316L
•
Chemical seal: EN/DIN flange DN 80 PN 10-40 B1, AISI 316L
•
Capillary length: 5 m
•
Ambient temperature capillaries/transmitter: 45 °C
•
Filling oil: Silicone oil
To calculate the indication, proceed as follows:
1. Choose characteristics for the chemical seal from the list.
Method of calculation