GE masoneilan_39003_series Service Manual download pdf (Page 6)

6 | GE Oil & Gas

Numbering System

—

1st 2nd 1st 2nd 3rd 4th 5th

3 4 3 9 3

Actuator Type

34 Double acting or

spring return piston

actuator

Body

Series

39

Actuator Mounting

(Type 25 Only)

0. Undeﬁned

*1. Parallel to pipe. Air to open

action.

*2. Parallel to pipe. Air to close

action.

3. Perpendicular to pipe. Air to

open action.

4. Perpendicular to pipe. Air to

close action.

5. Parallel to pipe. Air to open

action.

6. Parallel to pipe. Air to close

action.

7. Perpendicular to pipe. Air to

open action.

8. Perpendicular to pipe. Air to

close action.

Seat

Material

1. PTFE or

RTFE Seal

Ring

2. Inconel

Seal Ring

3. Fire-Safe

Seal Ring

Not Assigned

3

—

*Standard Actuator Mounting Arrangement

Figure 3

1 2 3 4 5 6 7 8 9 10 11 ... 23 24

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