Graco Inc Thermostat Model 233773: Official Manual and Parts List

Page 18

Parts

Pneumatic Fluid Pressure Regulators

Part Nos. 233773, 233809, 234272, and 234256

 

25

26

6

 

 

 

1

 

 

 

 

 

 

 

 

27 6

 

 

 

 

24

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

3

17

 

 

 

 

3

 

 

 

 

 

 

 

 

 

21

5

10

 

4

 

4

16

 

 

 

 

1

 

 

 

 

12

 

 

 

 

13

 

 

10

 

 

 

 

 

 

5

 

23

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

2

11

6

 

 

15

 

 

 

 

7

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

9

TI1755A

1Torque to 4-5 N•m (35-44 in-lb).

2Torque to 2 N•m (18 in-lb).

3Torque to 5 N•m (44 in-lb).

4Grease OD.

5Used only on non-npt models 233773 and 233809.

6Used only on npt models 234272 and 234256.

Ref.

 

 

 

Ref.

 

 

 

 

 

 

No.

Part No.

Description

Qty.

No.

Part No.

Description

Qty.

9

117123

SCREW, fhms, M4x10

2

1

 

HOUSING, lower, for 233773 and

1

 

10

15A219

RING, for non-npt models 233773

2

 

 

233809

 

 

 

 

 

 

and 233809

 

 

 

HOUSING, lower, for 234272 and

1

 

 

 

 

 

11

117101

PLUG, threaded

2

 

 

234256

 

 

 

 

12

117085

SEAL, ring

1

2

245368

SEAT, valve, for 233773 and

1

13

117099

PLUG, threaded

1

 

 

234272

 

 

 

 

14

245372

PLUNGER, valve

1

 

245371

SEAT, valve, for 233809 and

1

 

15

15A179

DIAPHRAGM

1

 

 

234256

 

 

 

 

16

15A204

PISTON

1

3

15Y036

O-RING

1

17

117122

NUT, seal-lock

1

4

15Y035

O-RING

1

21

117102

SEAL, flat

1

5

117106

BALL, 6 mm, carbide, for 233773

1

23

15A185

PACKING, PTFE with carbon

1

 

 

and 234272

 

 

 

 

24

15A191

HOUSING, upper

1

 

117110

BALL, 6 mm, for 233809 and

1

 

25

117127

SCREW, shcs, M5x35

8

 

 

234256

 

 

 

 

26

15C332

FITTING, for npt models 234272

1

6

15A205

SUPPORT, ball

1

 

 

and 234256 only

 

7

117090

SPRING, compression

1

 

 

 

27

15C333

WASHER, for npt models 234272

1

8

15A144

COVER

1

 

 

and 234256 only

 

 

 

 

 

 

 

 

18

309474K

Image 18
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 SolutionMaintenance Cleaning and RepairFlushing Parts Mechanical Fluid Pressure Regulators Part NosDescription Mechanical Back Pressure Regulators Part Nos Part No. Description TI11249a Description Qty Pneumatic Back Pressure Regulators Part Nos Technical Data Category DataAccessory Gauges Flow Rate DataGauge Mounting Dimensions Thread Dimension aMounting Dimensions 309474K Graco Warranty For Graco Canada Customers