Instructions - Parts

Fluid Controls and

Fittings

307016T

EN

Part No. 223627, 208085, 223621, 208082, 223622, 223623, 223624, 208250,

214019, 223626, and 210097

200 psi (1.4 MPa, 14 bar) Maximum Inbound Fluid Pressure

Part No. 223625 and 223628

300 psi (2.1 MPa, 21 bar) Maximum Inbound Fluid Pressure

See page 2 for model information

Important Safety Instructions

Read all warnings and instructions in this manual. Save these instructions. ti02286a

Contents

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 12

Models

Coupler Stems

3/8 npsm

Twist Lock Slip Ring Union Adapter Twist Lock

Models

Gun Mounted Fluid

Regulators

1/4 npsm inlet & return ports

5 to 35 psi (0.5 to 2.5 bar)

Regulated Pressure

223627*

1.0 oz

Models

Straight Adapters

3/8 npsm inlet

223621*

7.0 oz

208085*

1.5 oz

208082*

7.5 oz

223622*

7.0 oz

223628*

1.3 oz

223623*

7.3 oz

223625* Models

Circulating Adapters

1/4 npsm inlet & return ports

223624* 208250

* Stainless Steel Models

2

Models

214019

223626*

210097

307016T

Warnings

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.

NOTE: The following warning applies only to Models 214018, 208250, 214019, and 210097, which contain aluminum housings.

WARNING

PRESSURIZED ALUMINUM PARTS HAZARD

Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage.

• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents.

• Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier for compatibility.

307016T 3

Installation

4

Installation Service

Connect the Fluid Hose

Regulators or Circulating Adapters

• Connect the fluid hoses to the 1/4 npsm(m) inlet and return fittings.

Straight Adapter

• Connect a hose to the 3/8 npsm(m) inlet fitting.

Connect the Regulator or

Adapter to the Gun

Model 223622

• Screw the regulator union adapter onto the gun fluid inlet.

Models with Twist-lock Couplers

• Screw the coupler stem onto the gun inlet. Connect the twist-lock couplers by lining up the coupler slots with the pins on the stem, pushing the coupler onto the stem, then twisting the coupler clockwise to lock it.

Models with Slip-ring Couplers

• Pull the slip ring back as you push the coupler onto the stem.

To reduce the risk of serious injury, including splashing in the eyes or on the skin, always shut off the air and fluid pressure to the gun and trigger the gun to relieve pressure in the hoses before disconnecting hoses from the regulator or adapter.

To Clean or Service the

Regulator

1.

Relieve the air and fluid pressures.

2.

Disconnect the regulator from the gun and the hoses from the regulator.

3.

Disassemble the regulator. Refer to the Parts Drawing.

4.

Clean and inspect the parts carefully.

5.

Replace worn or damaged parts and reassemble the regulator. Be sure the nylon side of the diaphragm (12) faces the fluid.

Torque Notes:

Diaphragm Nut (3) onto Valve Stem (8):

6 to 10 in-lb (0.7 to 1.1 N

•m)

Screws (5) into the Housing (18):

20 to 30 in-lb (2.3 to 3.4 N

•m)

Cap (14) into the Housing (18):

10 to 15 ft-lb (13.5 to 20.0 N

•m)

Operation

NOTICE

To avoid damaging the regulator diaphragm, never exceed 200 psi (1.4 MPa, 14 bar) Maximum Inbound

Fluid Pressure to the regulator.

To Adjust the Fluid Pressure

Trigger the gun. Turn the fluid regulator setscrew (2) clockwise to the desired setting. Release the gun trigger, tighten the locknut (1), and install the acorn nut

(16).

307016T

Parts

Parts

1

2

Ref.

No.

Part No. Description

3

100166 NUT, hex mach; No. 10-32

102433 SCREW, set, hex socket;

No. 10-32 x 3/4”

102980 NUT, hex; stainless steel;

4*

5

No. 4-40

102982 O-RING; PTFE

103229 SCREW, cap, socket head;

6

7

8

No. 8-32 x 3/8”

167244 RETAINER, spring

167245 SPRING, compression

168872 VALVE STEM

9 168877 HOUSING, upper

10* 178320 GASKET; cellulose fibre

11 168879 WASHER, back-up

12*† 178321 DIAPHRAGM; nylon & buna-n

13* 168881 WASHER; acetal

14 168884 CAP

15* 169597 VALVE SEAT

16 170303 ACORN NUT; No. 10-32

17* 178322 GASKET; cellulose fibre

18 208086 HOUSING, lower;

Models 223621, 208082, &

223622 only

208180 HOUSING, lower;

Model 223623 only

19† 101947 BALL; stainless steel;

20

0.375" (9.5 mm) dia.

186203 COUPLING NUT; stainless steel

21† 104338 SEAL, spring loaded; PTFE

22† 171887 BALL SEAT; PTFE

23† 171888 HOUSING, seal; acetal

24 186202 HOUSING, coupler; stainless steel

25

26 ■

168890 SPRING, compression

VALVE SEAT; acetal

Qty.

1

1

1

1

1

1

5

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Ref.

No.

Part No. Description

28

29 ■

168891 SPRING, compression

SLIP RING COUPLER ASSY.

Includes items 30-34

100172 BALL; chrome alloy, 30

0.188" (4.76 mm) dia.

31 ✓ 157230 RING, retaining

32 168874 RING, coupler

33 168875 SPRING, compression

34 HOUSING, coupler

35

✓ 168882 GASKET; acetal

36 223892 UNION, adapter; 3/8” npsm(f) swivel

37** 178846 SEAL; nylon

38** 103075 BALL; stainless steel,

0.438" (11.1 mm) dia.

39** 178847 GUIDE, coupler stem

40** 178848 BALL SEAT; PTFE

41

✓ 111279 BALL; stainless steel,

0.438" (11.1 mm) dia.

Qty.

1

1

✓

*

**

†

★

■

Recommended “tool box” spare parts. Keep these spare parts on hand to reduce down time.

These parts are included in Repair Kit 208380, which may be purchased separately.

These parts are included in Repair Kit 217502, which may be purchased separately.

These parts are included in Repair Kit 210786, which may be purchased separately.

Accessory PTFE Diaphragm 185028 with PET

Backing Diaphragm 168880 is available. See

page 10.

These parts are included in Repair Kit 24U819, which may be purchased separately.

3

1

1

1

1

1

1

1

1

1

1

1

307016T 5

Parts

Coupler Stems

Ref.

No.

Part No. Description

1

✓

103337 O-RING; fluoroelastomer

2 168868 FITTING, coupler

3 168869 COUPLING NUT; 3/8 npsm (f)

Qty.

1

1

1

223627

Fluid Regulators

208085

2

3

1

✓

223628

6

Model 223622 Series A

Includes items 1-18, 35, 36

Model 223621 Series A

Includes items 1-25

Model 208082 Series E

Includes items 1-19, 26-34

20

36

35

✓

24

†23

†21

†22

†19

25

8 26 ■

7

✓

19

28

Common Parts for Regulators

*4

8

2

14

NOTES

1

Small hole faces down

2

Torque to 10–15 ft/lb (13.5–20 N•m)

3

Nylon side MUST face fluid

4

1/4 npsm(m)

5

Torque to 6-10 in/lb (0.7-1.1 N•m)

6

Torque to 20-30 in/lb (2.3-3.4 N•m)

7

Spring inside faces down

8

Large chamfer faces up

*15

4

18

29

■

11

17*

10*

12*† 3

13*

5

3

32

33

34

30

7

6

Model 223623 Series A

Includes items 1-18, 20, 24,

25, 37-40

20

24

39**

37**

40**

41

✓

25

2

9

5 6

1

16

02287a

307016T

Parts

Straight Adapters

NOTES

1

3/8 npsm(m)

2

Spring inside faces down

3

Torque to 15-25 ft/lb (20-34 N•m)

Model 223624 Series A

TWIST LOCK COUPLER

Includes items 3-13

3 3

4

†13

†10

†12

†9

7

11

2

1

02293a

Ref.

No.

Part No. Description

3

4

7

9†

186203 COUPLING NUT; stainless steel

186202 HOUSING, coupler; stainless steel

168890 SPRING, compression

101947 BALL; stainless steel;

0.375" (9.5 mm) dia.

Qty.

1

1

1

1

Ref.

No.

Part No. Description

10† 104338 SEAL, spring loaded; PTFE

11 170755 HOUSING, straight adapter

12† 171887 BALL SEAT; PTFE

13† 171888 HOUSING, seal; acetal

† These parts are included in Repair Kit 210786, which may be purchased separately.

Qty.

1

1

1

1

307016T 7

Parts

Straight Adapters

4

Model 223625 Series A

TWIST LOCK COUPLER

Includes items 3, 4, 7, 24 - 27

4

25

24

3 26

✓

28

7

NOTES

1

3/8 npsm(m)

2

27

Small hole faces down

3

Large chamfer faces up

4

Torque to 15-25 ft-lb (20-34 N•m)

2

1

02294a

■17

■14

✓

9

16

Model 208250 Series B

SLIP RING COUPLER

Includes items 8, 9, 14 - 22

19

✓

20

21

22

18

8

1

02296a

Ref.

No.

Part No. Description

3

4

7

186203 COUPLING NUT; stainless steel

186202 HOUSING, coupler; stainless steel

168890 SPRING, compression

8 169472 HOUSING, straight adapter

9

✓

101947 BALL; stainless steel;

14 ■

16

17 ■

0.375" (9.5 mm) dia.

VALVE SEAT; acetal

168891 SPRING, compression

SLIP RING COUPLER ASSY.

18

Includes items 18-22

100172 BALL; chrome alloy,

0.188" (4.76 mm) dia.

19 ✓ 157230 RING, retaining

20 168874 RING, coupler

Qty.

1

1

1

1

1

3

1

1

1

1

Ref.

No.

Part No. Description Qty.

21

22

24

25

168875 SPRING, compression

HOUSING, coupler

178846 SEAL; nylon

178847 GUIDE, coupler stem

26 178848 BALL SEAT; PTFE

27 180050 HOUSING, straight adapter

28 ✓ 111279 BALL; stainless steel,

0.438" (11.1 mm) dia.

✓ Recommended “tool box” spare parts. Keep on hand to reduce downtime.

■

These parts are included in Repair Kit 24U819,

1

1

1

1

1

1

1 which may be purchased separately.

8 307016T

Parts

Circulating Adapters

Model 214019 Series B

TWIST LOCK COUPLER

Includes items 2, 3, 7 - 11, 15, 16

Model 223626 Series A

TWIST LOCK COUPLER

Stainless Steel

Includes items 4, 5, 7, 8, 10 - 16

Model 210097 Series B

TWIST LOCK COUPLER

Includes items 2, 3, 7, 8, 26 - 30

2 4

4 2

7

†16

†11

†15

†10

8

4 4

5

†16

†11

†15

†10

8

12

2

3

7

28**

27**

29**

26**

8

30

9

3

13 3

1

02297a

Small hole faces down

14

02298a

1

02300a

1

NOTES

1

1/4 npsm(m)

2

Spring inside faces down

3

4

Small hole faces down

Torque to 15–25 ft/lb (20–34 N•m)

Ref.

No.

Part No. Description

4

5

2

3

167394 COUPLING NUT

167395 HOSE ADAPTER; 1/4 npsm(m)

186203 COUPLING NUT; stainless steel

186202 HOUSING, coupler; stainless steel

7

8

181578 HOUSING, coupler

168890 SPRING, compression

9 169473 HOUSING, circulating adapter

10† 101947 BALL; stainless steel;

0.375" (9.5 mm) dia.

11† 104338 SEAL, spring loaded; PTFE

12 170755 HOUSING, straight adapter

13

14

171233 HOUSING, circulating adapter

171234 HOSE ADAPTER; 1/4 npsm(m)

15† 171887 BALL SEAT; PTFE

Qty.

1

1

1

1

1

1

1

2

1

2

1

1

1

Ref.

No.

Part No. Description

16† 171888 HOUSING, seal; acetal

26** 103075 BALL; stainless steel,

0.438" (11.1 mm) dia.

27** 178846 SEAL; nylon

28** 178847 GUIDE, coupler stem

29** 178848 BALL SEAT; PTFE

30 169471 HOUSING, circulating adapter

†

**

These parts are included in Repair Kit 210786, which may be purchased separately.

These parts are included in Repair Kit 217502, which may be purchased separately.

Qty.

1

1

1

1

1

1

307016T 9

Accessories

Accessories

Accessories must be purchased separately

PTFE Diaphragm 185028, with PET Backing

Diaphragm 168880*

Use when regulator must be submersed in a solvent incompatible with the buna-n backing of the standard diaphragm 178321.

*

The PTFE diaphragm must face the fluid, with the

PET diaphragm used as backing.

10 307016T

Accessories

307016T 11

Graco Standard Warranty

Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by

Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT

LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy

(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT

MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.

Graco Information

For the latest information about Graco products, visit www.graco.com

.

For patent information, see www.graco.com/patents .

TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.

Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505

All written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

Original instructions. This manual contains English. MM 307016

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 1997, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision T, November, 2013