CRYOGENIC
Type 27514 - Pneumatic Actuator - Globe Valve (on/off)
Overview - required actuator sizes for differential pressures
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Pneumatic Actuators for Globe Valves (on/off) Actuator - spring to close, air to open maximum air pressure for operation 6.0 bar (Tripel - Actuator: maximum air pressure 5 bar) Actuator coating: Delta Seal GZ (silver-grey) Corrosion-protection class C5-M acc. to DIN EN ISO 12944 Available options - on request only: - Pneumatic actuator with override handwheel Ambient temperature limit: -40°C / -40°F (233K) The differential pressures are based on the flow direction of the valve. Differential pressures against the flow direction have to be requested separately. |
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Overview - required actuator sizes for differential pressures
| DN | Differential pressure in bar | |||||||||||
| 1.0 - 6.0 | 6.1 - 10.0 | 10.1 - 12.0 | 12.1 - 14.0 | 14.1 - 18.0 | 18.1 - 26.0 | 26.1 - 29.0 | 29.1 - 33.0 | 33.1 - 37.0 | 37.1 - 45.0 | 45.1 - 48.0 | 48.1 - 50.0 | |
| 10 | A | A | A | A | A | A | A | A | A | A | A | A |
| 15 | A | A | A | A | A | A | A | A | A | A | A | A |
| 20 | A | A | A | A | A | A | A | A | A | A | A | A |
| 25 | A | A | A | A | A | A | A | A | A | B | B | B |
| 32 | A | A | A | A | A | A | B | B | B | C | C | C |
| 40 | A | A | A | A | B | B | C | C | C | C | D | D |
| 50 | A | A | B | B | C | C | D | D | D | D | D | D |
| 65 | D | D | D | D | D | D | D | E | E | E | F | F |
| 80 | D | D | D | D | E | E | E | E | F | F | F | F |
| 100 | D | D | E | E | E | F | F | F | G | G | G | G |
| 150 | E | F | F | G | G | H | H | - | - | - | - | - |
| 200 | I | I | I | - | - | - | - | - | - | - | - | - |
| Code in Table | Part No. Actuator | |
| A | 27514.DP30.2O22 | |
| B | 27514.DP32.2O08 | |
| C | 27514.DP32.2O20 | |
| D | 27514.DP33.3O20 | |
| E | 27514.DP34.5O15 | |
| F | 27514.DP34.5O20 | |
| G | 27514.DP34.T0PO (Tandem - Actuator) | |
| H | 27514.DP34.TRPO (Triple - Actuator) | |
| I | 27514.DP34.TRP1 (DN200 Triple - Actuator) | |
| Type 27514 | Technical Data | |||||||||
| Part No. Actuator | 27514 | |||||||||
| .DP30 .2O22 | .DP32 .2O08 | .DP32 .2O20 | .DP33 .3O20 | .DP34 .5O15 | .DP34 .5O20 | .DP34 .T0PO | .DP34 .TRPO | .DP34 .TRP1 | ||
| Diameter Actuator | M | 168 | 250 | 250 | 300 | 405 | 405 | 405 | 405 | 405 |
| Height | H | ca. 244 | ca. 240 | ca. 240 | ca. 300 | ca. 375 | ca. 375 | ca. 635 | ca. 884 | ca. 884 |
| Height | H1 | 122 | 124 | 124 | 166 | 228 | 228 | 450 | 672 | 672 |
| Thread | G | G 1/4" | G 1/4'' | G 1/4'' | G 1/4'' | G 3/8'' | G 3/8'' | G 3/8'' | G 1/2" | G 1/2" |
| Diaphragm area | cm² | 80 | 250 | 250 | 400 | 800 | 800 | 1600 (2x800) | 2400 (3x800) | 2400 (3x800) |
| Spring range | bar | 2.2 - 4.5 | 0.8 - 2.4 | 2.0 - 3.8 | 2.0 - 4.0 | 1.5 - 3.0 | 2.0 - 4.0 | 2.0 - 4.0 | 2.0 - 4.0 | 2.0 - 4.0 |
| Minimum air pressure | bar | 4.8 | 2.7 | 3.6 | 4.5 | 3.3 | 4.5 | 4.5 | 4.5 | 4.5 |
| Regulating lift | mm | 20 | 20 | 20 | 30 | 50 | 50 | 50 | 65 | 65 |
| Weight | ca. kg | 5.0 | 9.0 | 9.0 | 15.0 | 45.0 | 45.0 | 116.0 | 150.0 | 152.0 |
| Dimensions in mm. |
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