CRYOGENIC CHECK VALVE TYPE 05411 ON HOLLAND THREAD WITH BRASS SOLDERING FITTINGS
TECHNICAL DESCRIPTION
Cryogenic check valves, PN50
· bronze body and cover · with spring, minimum working pressure 0.1 bar · cleaned and degreased for oxygen operation · Art. No. 05411.X.0008 union connection with brass soldering tips
WORKING FLUID / MEDIUM
Approved for gases, vapors and liquefied cryogenic gases and LNG.
Dimensions:DN 10 – 50
Additional information
Materials
| No. | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | bronze CC491K | B62 UNS C83600 |
| 2 | Saddle | Teflon PTFE / with graphite filling (25%) | |
| 3 | Valve | brass CW614N | B283 UNS C38500 |
| 4 | Spring | CW452K | B159 UNS C51900 |
| 5 | Lid gasket | Teflon PTFE | |
| 6 | Bolts | 1.4301/A2 A 194 B8 | |
| 7 | Lid | CC493K | B505 UNS C93200 |
| 8 | With soldering tips | CC493K | B505 UNS C93200 |
| 9 | Holland nut | CC493K | B505 UNS C93200 |
Features
| SPECIFICATION | |
|---|---|
| Type 05411 | cryogenic check valve PN 50 |
| Connection ends | hollandruse |
| Construction length | factory standard |
| Attaching the lid | flanged |
| Execution | straight |
| Joining | Dutch connection |
| Drive | independently |
| Working temp. [°C] | -196 °C / -321 °F (77K) |
| +120 °C / +248 °F (393K) | |
Dimensions
| DN | Size Code | FF | H | Thread (GW) | Thread Length (b) | Weight (kg) | Kvs (m³/h) | Cv (gal/min) |
|---|---|---|---|---|---|---|---|---|
| 10 | 0100 | 60 | 71 | M26x1.5 | 7 | 0.7 | 2.2 | 2.6 |
| 20 | 0200 | 85 | 72 | M40x2.0 | 11 | 1.3 | 6.7 | 7.8 |
| 32 | 0320 | 115 | 87 | M55x2.0 | 14 | 2.4 | 12.1 | 14.1 |
| 40 | 0400 | 140 | 95 | M65x2.0 | 17 | 3.9 | 22.6 | 26.3 |
| 50 | 0500 | 160 | 95 | M78x2.0 | 20 | 5.7 | 37.1 | 43.2 |
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