Parts

Common Parts

Ref.

Part No. Description

Qty.

3

15A841

PISTON, valve

1

5

15B545

ROD, piston

1

6

15A834

ROD, tie

2

7

15A835

NUT, packing

1

9

15H108

LABEL, pinch point

1

10

245850

STEM, needle and ball

1

11

111040

NUT, lock, insert, nylock, 5/16

1

12*

117336

O-RING

1

13*

117370

O-RING

1

14*

117337

O-RING

1

15

109141

SPRING, compression

1

16

102040

NUT, lock, hex

2

17*

117334

PACKING, UHMWPE; blue

6

18*

189901

GLAND, male

1

19*

117335

PACKING, leather

5

23*

111959

O-RING

1

24

15A830

SEAT

1

25*

15T260

O-RING, solvent resist WHT

2

27

102637

SCREW, cap; 3-16 x 1/2 in.

4

Replacement Danger and Warning labels, tags, and cards are available at no cost.

*Parts included in Seal Kit 234098 (purchase sepa- rately).

Parts included in Rebuild Kit 234131 (purchase sep- arately).

Repair kits 234098 and 234131 work for either 255478 or 245846 dosing valves.

Varying Parts

 

 

Dosing Valve

 

 

 

 

 

 

Ref.

Description

255478

245846

Qty.

 

 

 

 

 

1

FITTING, tube, elbow

112781

598140

2

 

 

 

 

 

2

CAP, valve

15R975

15A840

1

 

 

 

 

 

4

CYLINDER, valve

15R974

15A840

1

 

 

 

 

 

8

HOUSING, outlet

15R973

15A833

1

 

 

 

 

 

26

HOUSING, seat

15M936

15A832

1

 

 

 

 

 

29

PLUGE, pipe; 3/8 npt

198292

N/A

1

 

 

 

 

 

30

TAG, instruction

15B678

N/A

1

 

 

 

 

 

31

PLUG, port, pressure

198241

N/A

1

 

transducer

 

 

 

 

 

 

 

 

32

O-RING, solvent resis-

121399

N/A

1

 

tant

 

 

 

 

 

 

 

 

33

PLUG, pipe; 1/2 npt

100361

N/A

1

 

 

 

 

 

36

O-RING, PTFE

121139

N/A

1

 

 

 

 

 

Optional. Use if your valve doesn’t use recirculation valves, sample valves, or thermo-wells.

Series A valves used the 598140 5/32 OD fitting. Series B valves use the 112781 1/4 in. OD fitting.

10

313342D

Page 10
Image 10
Graco 313342D Common Parts, Varying Parts, Part No. Description Qty, Dosing Valve Description 255478 245846 Qty