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Type 27531 - Pneumatic Actuator - Globe Valve (on/off)

Datasheet ID: CR_27531_1

Description

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Pneumatic Actuators for Globe Valves (on/off)

Actuator - air to open, spring to close

Air supply - maximum 6,0bar ü

Body - stainless steel (1.4571) electropolished

Ambient temperature limit: -20°C / -4°F (253K) bis +80°C / 176°F (353K)

Data sheets

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CR_27531_1_en.pdf
More Information
Type (Series) 27531
SKU CR_27531_1
Materials

Materials

DIN EN

ASTM

1

Body

1.4571

A 240 Grade 316Ti

2

Body

1.4571

A 240 Grade 316Ti

3

Diaphragm

NBR

4

Springs

Cr.Si-Leg.*

5

Actuator stem

1.4571

A 276 Grade 316Ti

6

Coupling

1.4571

A 240 Grade 316Ti

* Coating:

material is corrosion resistant (Microcor Spezial) corrosion protection class C5-M

Versions

Type 27531

Technical Data

Part No. Actuator

27531

.15A6.3SPO

.35B6.6GPO

.60A6.6GPO

.60C6.7GPO

.75B6.3DPO

.75B6.5DPO

.75B6.7DPO

Diameter Actuator

M

162

210

310

310

430

430

430

Height

H

256

276

309

352

353

353

353

Height

H1

116

136

166

186

234

234

234

Thread

G

G1/8'' *

-

-

-

-

-

-

Thread

G1

-

1/4'' NPT

1/4'' NPT

1/4'' NPT

3/8'' NPT

3/8'' NPT

3/8'' NPT

Diaphragm area

cm²

120

280

530

530

1000

1000

1000

Spring range

bar

0.9 - 2.0

0.8 - 3.0

0.8 - 2.8

0.7 - 3.0

0.7 - 2.1

1.2 - 3.4

1.6 - 4.7

Minimum air pressure

bar

2.2

3.2

3.0

3.2

2.3

3.6

4.9

Regulating lift

mm

20

35

40

60

60

60

60

Weight

ca. kg

3.0

5.0

12.5

14.0

37.0

39.0

41.0
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