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Type 27521 - Pneumatic Actuator - Control Valve

Datasheet ID: CR_27521_2
Description chevron-down

Pneumatic Actuators for Control Valves

Actuator - air to open, spring to close

maximum air pressure for operation 6.0 bar g

"¦cleaned and degreased for oxygen service¦"

Ambient temperature limit: -40°C / -40°F (233K) up to +80°C / 176°F (353K)

Data sheets chevron-down
More Information
Type (Series) 27521
Solution LNG, Air Gases, Industry
Solution Area Transport, Storage, Refueling, Processes, Compressed Air, Steam, FKS
SKU CR_27521_2
Materials

Materials

DIN EN

ASTM

1

Body

1.4571

A 240 Grade 316Ti

2

Body

1.4571

A 240 Grade 316Ti

3

Diaphragm

EPDM

4

Springs

1.7102

AISI 9254

5

Actuator stem

1.4404

A 276 Grade 316L

6

Coupling

1.4571

A 240 Grade 316Ti
Versions

Type 27521

Technical data

Part No. Actuator

27521

.35B6.6GPO

.60A6.6GPO

Diameter Actuator

M

210

310

Height

H

276

309

Height

H1

136

166

Thread

G

1/4'' NPT

1/4'' NPT

Diaphragm area

cm²

280

530

Spring rage

bar

0.8 - 3.0

0.8 - 2.8

Minimum air pressure

bar

3.2

3.0

Regulating lift

mm

35

40

Weight

ca. kg

5.0

12.5
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