GLOBE NON-RETURN VALVE TYPE 05418 FLANGED DIN PN40
Material:
нж. steel 1.4308Dimensions:
DN 25 - 100ТЕХНИЧЕСКО ОПИСАНИЕ
Type 05418 - Check Valve, DIN EN Flanges
Cryogenic-Check Valves, PN40
Stainless steel body and bronze cap
· with spring, opening pressure ca. 0.1 bar
· cleaned and degreased for "oxygen service"
· Part No. 05418.X.0002
Flanged connection acc. to DIN EN 1092-1 PN40
РАБОТЕН ФЛУИД / СРЕДА
Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
Materials
| № | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | 1.4308 | A351CF8 |
| 2 | Valve seal up to DN50 | PTFE / Carbon filled (25%) | |
| 2a | Valve seal from DN65 | PTFE | |
| 3 | Disc | CW614N | B 283 UNS C38500 |
| 4 | Spring | CW452K | B 159 UNS C51900 |
| 5 | Bonnet gasket | PTFE | |
| 6 | Bolts | 1.4301 | A2 A 194 B8 |
| 7 | Cap | CC493K | B 505 UNS C93200 |
Characteristics
Dimensions
| Type 05418 - Standard design Technical data | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Nominal size | DN | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 |
| Dimension code - Flange EN 1092-1 PN40 | .X. | 0150 | 0200 | 0250 | 0400 | 0500 | 0650 | 0800 | 1000 | 1500 |
| Flange-0 | D-PN | 95 | 105 | 115 | 150 | 165 | 185 | 200 | 235 | 300 |
| Face-to-face dimension | FF | 140 | 150 | 160 | 200 | 230 | 290 | 310 | 350 | 550 |
| Height | H | 70 | 75 | 75 | 95 | 90 | 125 | 150 | 165 | 215 |
| Weight | ca. kg | 2.9 | 3.4 | 4.4 | 6.4 | 11.6 | 19.2 | 25.2 | 39.8 | 72.7 |
| Kvs-Value | m3/h | 4.3 | 6.7 | 11.5 | 22.6 | 37.1 | 71.1 | 104.0 | 170.0 | 350.0 |
| Cv-Value | gal/min | 5.0 | 7.8 | 13.4 | 26.3 | 43.2 | 82.7 | 120.9 | 195.2 | 401.8 |
| Dimensions in mm. Compliance of tightness requirements acc. to EN 1626 for DN150 up to 20 bar differential pressure. In the range of >20-40 bar, | ||||||||||
| 350-700ml (1 bar, 20°C [68°F]) are reached. |