Graco 306861ZAC User Manual download pdf (Page 10)

10 306861

One Way Valve Parts

Model 238612, Series A

5000 psi (35 MPa, 350 bar) Maximum Working Pressure

3/8 npt(mbe), fluoroelastomer seals

Model 238635, Series A

5000 psi (35 MPa, 350 bar) Maximum Working Pressure

1/4 npt(mbe), fluoroelastomer seals

REF

NO. PART NO. DESCRIPTION QTY

1 190180 LEVER, valve 1

2 178743 HOUSING, valve 1

3* 172094 SEAT, ball, nylon 2

4 102310 NUT, hex; nylon cap; No. 10–32 1

5* 110241 SEAL, o-ring;

fluoroelastomer 2

6* 110242 SEAL, o-ring; fluoroelastomer 1

7* 164900 WASHER, flat, nylon 2

8* 178746 BALL, valve 1

9 165599 STUD, valve; 3/8 npt(m)

Model 238612 2

165274 STUD, valve; 1/4 npt(m)

Model 238635 2

10 165964 NUT, packing 1

11 178745 STEM, valve 1

12 112907 GRIP, handle 1

* These parts are included in Repair Kit 217559, which may

be purchased separately.

 Keep these spare parts on hand to reduce down time.

Model 262739, Series A (Includes Handle)

7250 psi (50 MPa, 500 bar) Maximum Working Pressure

1/2 npt (fbe), PTFE seals, PEEK seats, stainless steel

4

10

11

Model 262740, Series A (No Handle)

7250 psi (50 MPa, 500 bar) Maximum Working Pressure

1/2 npt(mbe), PTFE seals, PEEK seats, stainless steel

REF

NO. PART NO. DESCRIPTION QTY

1 16K986 HOUSING, ball valve, 1/2 in., sst 1

2* 16M175 RING, packing, valve, acetal 1

3 16M165 STEM, valve, ball, 1/2 npt, sst 1

4* 16M199 BALL, valve, 3/4, sst chrome 1

5* 16M174

SEAT, ball, valve, 1/2 npt, sst 1

6* 867370 O–RING, seal, PTFE, 114 2

7 16M161 CAP, end, valve, 1/2 npt, sst 2

8* 113137 PACKING, o–ring; solvent resistant 2

9 107090 PIN, spring, straight 1

10* 126021 RING, backup; PTFE 1

11 16K988 STOP, handle; sst 1

12 16K989 HANDLE, 1/2 in. ball valve; sst 1

13 16K987 CAP, locking; sst 1

14 551787 SCREW, 10–32 x 3/8 IN., sst 1

15 112907 GRIP, handle; yellow 1

18 551788 WASHER, lock, split #10 sst 1

 Included in 262739 only.

* These parts are included in Repair Kit 24M601, which

may be purchased separately.

 Keep these spare parts on hand to reduce down time.

ti18891a

3

15

12

*10

*6 *5

13

14

18

2 3

Apply lithium grease.

Torque to 60 ft–lbs (NS m).

Apply blue (medium) threadlocker on threads.

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Graco 306861ZAC User Manual Page 10

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