GLOBE VALVE TYPE 01311 WITH EXTENDED STEM AND TROTHLING VALVE SOCKET WELD
Material:
bronze CC491KDimensions:
DN 10 - 50ТЕХНИЧЕСКО ОПИСАНИЕ
Type 01311 - Globe Valve
Cryogenic-Globe and Globe/Check Valves, PN50
Bronze body and topwork
· live loaded gland packing
· cleaned and degreased for oxygen service
Socket end for copper pipes acc. to DIN EN 12449 or ASTM B88
РАБОТЕН ФЛУИД / СРЕДА
Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
ОПЦИИ
· Socket end for stainless steel stubs acc. to ISO 1127 · Extension H up to 900mm · Valve with control disc (tapered design)
Materials
| № | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | CC491K | B 62 UNS C83600 |
| 2 | Valve seal | PTFE / Carbon filled (25%) | |
| 3 | Disc | CW614N | B 283 UNS C38500 |
| 4 | Bonnet gasket | PTFE | |
| 5 | Headpiece | CC493K | B 505 UNS C93200 |
| 6 | Bolts | 1.4301/A2 A 194 B8 | |
| 7 | Elongation tube | 1.4541 | A213 TP 321 |
| 8 | Stem | 1.4301 | A 276 Grade 304 |
| 9 | Gland packing | Graphite / PTFE | |
| 10 | Gland nut | CW614N | B 283 UNS C38500 |
| 11 | Handwheel | Aluminium alloy | |
| 12 | Spring | CW452K | B 159 UNS C51900 |
Characteristics
Dimensions
| Type 01311 - Standard design / Technical data | ||||||||
|---|---|---|---|---|---|---|---|---|
| Nominal size | DN | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| Dimension code | .X. | X=DNRA. Example: valve DN15 for copper stub RA018mm. X=1518 | ||||||
| Face-to-face dimension | FF | 60 | 85 | 85 | 115 | 115 | 140 | 160 |
| Height | H | 270mm or 370mm | ||||||
| Outside pipe-Ø | RA | dependent on order | ||||||
| Socket depth | b | 6 | 6 | 8 | 8 | 10 | 13 | 20 |
| Handwheel-Ø | B | 100 | 100 | 100 | 100 | 125 | 125 | 125 |
| Wrench size across flats | St | 7 | 7 | 7 | 7 | 10 | 10 | 10 |
| Wrench size across flats | S2 | 30 | 30 | 30 | 30 | 36 | 36 | 36 |
| Weight | ca. kg | 1.4 | 1.7 | 2.1 | 2.4 | 3.3 | 4.7 | 7.2 |
| Kvs-Value | m3/h | 1.6 | 4.3 | 6.7 | 11.5 | 12.1 | 22.6 | 37.1 |
| Cv-Value | gal/min | 1.9 | 5.0 | 7.8 | 13.4 | 14.1 | 26.3 | 43.2 |