WIKA IS-20-S Mode D'emploi page 8

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Specifications
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Specifications without model designation apply for all models.
Pressure ranges *
Over pressure safety
Burst pressure
Pressure ranges *
Over pressure safety
Burst pressure
Pressure ranges *
Over pressure safety
Burst pressure
Materials
Wetted parts
Model IS-20-S, IS-20-F, IS-20-H *
Model IS-21-S, IS-21-F
Case
Internal transmission fluid
Model IS-20-S, IS-21-S, IS-20-F, IS-21-F, IS-20-H
)
IS-2 -S, IS-2 -F bar 0.1
IS-2 -S, IS-2 -F bar 1
IS-2 -S, IS-2 -F bar 2
)
IS-2 -S, IS-2 -F bar 4
IS-2 -S, IS-2 -F bar 17
IS-2 -S, IS-2 -F bar 20.5
)
IS-2 -S, IS-2 -F bar 160
IS-2 -S, IS-2 -F bar 320
IS-2 -S, IS-2 -F bar 1000
Pressure ranges for IS-20-H see additional operating
instructions 11126418 High pressure
{Vacuum, gauge pressure, compound range, absolute pressure are available}
1)
Only Model IS-20-S, IS-20-F.
2)
For model IS-21-S, IS-21-F: the value specified in the table applies only when sealing is
realised with the sealing ring underneath the hex. Otherwise max. 1500 bar applies.
(other materials see WIKA diaphragm seal program)
)
Stainless steel
Stainless steel {Hastelloy C4}
O-ring: NBR {FPM/FKM or EPDM}
Stainless steel
3)
Synthetic oil {Halocarbon oil for oxygen applications}
{Listed by FDA for Food & Beverage}
3)
Not for model IS-20-S, IS-20-F with pressure ranges > 25 bar and IS-20-H
0.16 0.25 0.4 0.6 1 1.6 2.5
1.5 2 2 4 5 10 10
2 2.4 2.4 4.8 6 12 12
6 10 16 25 40 60 100
35 35 80 50 80 120 200
42 42 96 96 400 550 800
1)
250 400 600 1000
500 800 1200 1500
2) 2)
1200 1700 2400 3000