Graco Inc 233757 Parts, Mechanical Fluid Pressure Regulators Part Nos, Description

Page 14

Parts

Parts

Mechanical Fluid Pressure Regulators

Part Nos. 233759 and 234267

 

 

 

 

25 1

 

 

 

17 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

27

 

26

 

 

 

 

 

 

 

 

3

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

5

10

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

22

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

13

12

 

 

1

 

 

 

 

 

 

 

 

 

 

10 5

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

19

 

2

11

 

 

6

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

1

Torque to 6 N•m (53 in-lb).

 

 

 

 

 

 

 

 

TI1753A

 

 

 

 

23

 

 

 

 

 

 

2

Torque to 2 N•m (18 in-lb).

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

3

Fill internal cavity with grease.

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Used only on non-npt model 233759.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

Torque to 5 N•m (44in-lb).

 

Ref.

 

 

 

 

 

 

Ref.

 

 

 

 

 

 

 

 

 

 

No.

Part No.

Description

Qty

No.

Part No.

Description

 

 

Qty

 

 

14

245372

PLUNGER, valve

1

1

 

 

HOUSING, lower, for 233759

 

1

 

 

 

15

15A179

DIAPHRAGM

1

 

 

 

HOUSING, lower, for 234267

 

1

 

 

 

 

16

15A173

CAP, spring

1

2

245368

SEAT, valve

 

 

1

 

 

17

117122

NUT, seal-lock

1

3

15Y036

O-RING

 

 

1

 

 

18

15A175

PLATE, spring, bottom

1

4

15Y035

O-RING

 

 

2

 

 

19

117096

SPRING, compression

1

5

117106

BALL, 6 mm, carbide

 

 

1

 

 

20

117092

SPRING, compression

1

6

15A205

SUPPORT, ball

 

 

1

 

 

21

15A176

PLATE, spring, top

1

7

117090

SPRING, compression

 

 

1

 

 

22

117105

BALL, 6 mm

1

8

15A144

COVER

 

 

1

 

 

23

15A186

PACKING, PTFE with carbon

1

9

117123

SCREW, fhms, M4x10

 

 

2

 

 

24

245366

HOUSING, upper

1

10

15A219

RING, for non-npt model 233759

2

25

117129

SCREW, shcs, M5x80

8

 

 

 

only

 

 

 

 

 

 

 

 

 

26

117017

WASHER

8

11

117101

PLUG, threaded

 

 

2

 

 

27

15A141

BONNET, cover

1

12

117085

SEAL, ring

 

 

1

 

 

28

15A242

SCREW, custom

1

13

117099

PLUG, threaded

 

 

1

 

 

 

 

 

 

 

14

309474K

Image 14
Contents Low Pressure Model 233757 Shown II 2 GContents List of Models Key to Model DesignationEquipment Misuse Hazard Pressurized Equipment Hazard Fluid Pressure Regulators IntroductionBack Pressure Regulators Fluid Inlet from gunFluid Outlet to gun Adjustment screw Spring Diaphragm Valve plungerFluid Inlet from pump Valve ball and seat Air inlet Diaphragm Fluid Outlet To gun Valve plungerInstallation Air to gun Fluid Air to pumpG a B Air to Fluid RegulatorAir to Pump GunAir to GunAir to Fluid Regulator Fluid to gun Air Fluid Air to Back Pressure RegulatorOperation Pressure Relief ProcedureAdjusting the Regulator Flush Before First UseTroubleshooting Problem Cause SolutionFlushing MaintenanceCleaning and Repair Description PartsMechanical Fluid Pressure Regulators Part Nos Mechanical Back Pressure Regulators Part Nos Part No. Description TI11249a Description Qty Pneumatic Back Pressure Regulators Part Nos Technical Data Category DataGauge Accessory GaugesFlow Rate Data Mounting Dimensions Thread Dimension aMounting Dimensions 309474K Graco Warranty For Graco Canada Customers