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Graco Inc. 309475F User Manual

Page 19

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Parts

309475F

19

Mechanical Back Pressure Regulators
Part Nos. 233771, 233772, 234268, and 234269

Ref.
No.

Part No.

Description

Qty

1

HOUSING, lower

1

HOUSING, lower (for npt version)

1

2

15A238

PLUG, screw

1

4

245367

SEAT, valve

1

5

15Y030

O-RING

1

6

15Y031

O-RING

1

9

245376

PLUNGER, valve

1

10

15A217

HOUSING, packing

1

11

117112

O-RING, slit

1

12

15A223

GLAND, male

1

13

15A142

PACKING

3

14

15A149

GLAND, female

1

15

117125

RING, retaining, internal

1

16

15A178

PLATE, spring

2

19

117093

SPRING, compression; for
233771 and 234268

1

117094

SPRING, compression; for
233772 and 234269

1

20

15A192

HOUSING, upper

1

21

117103

SEAL, flat

1

23

15A240

SCREW, custom

1

24

15A203

CAP

1

25

117108

BALL, 8 mm

1

26

117098

SCREW, set; M6x20

2

27

15Y029

O-RING

1

Ref.
No.

Part No.

Description

Qty