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| Cryogenic Valve - Regulating
- Economizer (Back Pressure) and Safety |
.: click to enlarge |
| References: |
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Temperature: |
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Test |
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Service Pressure |
| RP-44-RES |
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Maximum: |
n/d |
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Hydrostatic: |
50 BAR |
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Initial Pressure: |
35 BAR |
| liquid phase |
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Regulate: |
1 to 22 BAR |
| gas phase |
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| 1 |
Regulate Screw |
Brass |
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| 2 |
Lock-nut |
Brass |
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| 3 |
Upper Bonnet |
Bronze |
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| 4 |
Spring Guide |
Brass |
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| 5 |
Sphere |
Stainless Steel |
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| 6 |
Regulating Spring |
Stainless Steel |
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| 7 |
Lower Spring Guide |
Brass |
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| 8 |
Sphere |
Stainless Steel |
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| 9 |
Diaphragm Support |
Brass |
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| 10 |
Obturator |
Brass |
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| 11 |
Support Disk |
Brass |
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| 12 |
Diaphragm |
Stainless Steel |
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| 13 |
Gasket |
PTFE |
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| 14 |
Body |
Bronze Fund. |
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| 15 |
Filter |
Stainless Steel |
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| 16 |
Spring Guide |
Brass |
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| 17 |
Sealant and Bellows Set |
Assembled Set |
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| 18 |
Economizer Spring |
Stainless Steel |
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| 19 |
External Gasket |
PTFE |
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| 20 |
Internal Gasket |
PTFE |
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| 21 |
Spring Regulating Guide |
Brass |
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| 22 |
Lower Bonnet |
Brass |
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| 23 |
Retention Sphere |
Stainless Steel |
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| 24 |
Elastic Ring |
Steel |
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| 25 |
Connector |
Brass / Stainless Steel |
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| 26 |
Gasket |
PTFE |
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| 27 |
Screw Nut Union |
Bronze |
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| 28 |
Safety Set |
Stainless Steel / Brass |
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click on image to enlarge |
| Repair Kit: Items (12-13-17-19-20) |
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| DN |
mm
inc |
15
1/2" |
20
3/4" |
25
1" |
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| A |
200 |
200 |
200 |
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| B |
10 |
10 |
11 |
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| C |
16 |
22.4 |
28.7 |
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| D |
75 |
75 |
75 |
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| E |
185 |
185 |
185 |
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| Weight (Kg) |
4.50 |
4.50 |
4.50 |
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 The valves are supplied clean and ready degreased for the use with Oxygen
At requesting, specify the Service Pressure
Measured "C" according to Norm ANSI B16.18 (for tube of copper), or according to request.
Note: The SPR-41(28) Type Safety Valve set is optional, and is not supplied with the valve.
Subject the modifications without previous warning.
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