Graco 333393C Fill Valve Instructions

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Graco 333393C Fill Valve Instructions | Manualzz

Instructions

Fill Valve

333393C

EN

Refill manifold for use with Graco Auto-Fill Shut Off Valve only. For professional use only.

Part No.: 77X542, 17K419

5000 psi (34.4 MPa, 344.7 bar) Maximum Working

Pressure

Important Safety Instructions

Read all warnings and instructions in this manual and in Electric DynaStar and Auto-Fill

Shut Off Valve Instruction manuals. Save all instructions.

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.

2

+

SKIN INJECTION HAZARD

High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.

• Do not point dispensing device at anyone or at any part of the body.

• Do not put your hand over the fluid outlet.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or servicing equipment.

• Tighten all fluid connections before operating the equipment.

• Check hoses and couplings daily. Replace worn or damaged parts immediately.

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury.

• Do not operate the unit when fatigued or under the influence of drugs or alcohol.

• Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.

See Technical Data in all equipment manuals.

• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request MSDS from distributor or retailer.

• Do not leave the work area while equipment is energized or under pressure.

• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.

• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.

• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety hazards.

• Make sure all equipment is rated and approved for the environment in which you are using it.

• Use equipment only for its intended purpose. Call your distributor for information.

• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.

• Do not kink or over bend hoses or use hoses to pull equipment.

• Keep children and animals away from work area.

• Comply with all applicable safety regulations.

PERSONAL PROTECTIVE EQUIPMENT

Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to:

• Protective eye wear, and hearing protection.

• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturers.

333393C

Installation

Installation

Typical Installation

H

R

N

J

A

K

Q

M

P

G

L

C

D

B

E

F

A Fill Valve

B Dyna-Star Pump

C Auto-Fill Shut Off Valve

D Auto-Fill Inlet

E Reservoir

F Reservoir Port (vent line)

G Remote Filling Station Reservoir

H Remote Filling Station Pump (pneumatic)

J *Supply Hose (user supplied)

K *Supply Hose (user supplied)

L Drain Hose

M Fill Coupler / Inlet

N Operating Instructions Label

P Fill Valve Outlet

Q Fill Valve Vent Port

R Filter (recommended if grease/environment is contaminated)

*Supply hoses must be rated for a minimum 5000 psi (34.4 MPa, 344.7 bar) pressure. See Operation, page 5 for

additional information.

333393C 3

Installation

Fill Valve Component

Identification

S

Installation

The reference letters used in the following instructions refer to

the Typical Installation diagram provided on page 3 and the

Component Identification illustration (F IG . 1).

1.

Select the installation location. Be sure the installation location chosen is clean, flat and easily accessible

2.

Orient the Fill Valve (A) as shown in F IG . 1. When

the Fill Valve is correctly oriented the Pressure

Gauge (S) will be located on the top of the Fill Valve block and the Pressure Relief Valve (U) will be located on the bottom of the block. Q

R

P

T

A

U

M

F IG . 1

A Fill Valve

M Fill Coupler / Inlet

N Instruction Label (not shown, see Typical Installation,

page 3)

P Fill Valve Outlet

Q Fill Valve Vent Port

R Pressure Relief Knob

S Pressure Gauge

T Dust Cover (Yellow)

U Pressure Relief Valve

To reduce the risk of serious injury from skin injection, the Fill Valve (A) must be installed with the pressure gauge (S) located on the top of the Fill Valve and the

pressure relief valve (U) pointing down as shown in F IG .

1.

3.

Use mounting dimensions provided on page 7 of

this manual to drill 4 mounting holes in the installation surface

4.

Secure Fill Valve (A) to installation surface using 4

1/4 inch bolts.

5.

Select a convenient location close to the valve to adhere the Operating Instructions label (N)

(included with your valve).

NOTE: Clean the surface prior to installing the label to remove contaminants such as dust, dirt, grease and oil residue which could weaken or prevent adhesion.

6.

Connect Supply Hose (K) between the Auto-Fill

Shut Off Valve (C) and Fill Valve Outlet (P) port marked with an “O”.

7.

Connect a Drain Hose (L) between the Fill Valve

Vent Outlet (Q) port marked with a “V” and the Reservoir Port (E/F).

4 333393C

Installation

Operation

• the Auto-Fill Shut Off pin pops up as shown in

F

IG

. 3,

• the gauge pressure rises to the fill pump’s set pressure.

NOTE: If the pump does not stall (dead-head) there is a leak in the system.

The remote filling station pump stalls (dead-heads) when the reservoir is full, causing the supply system pressure to rise to the maximum output pressure of the filling station pump. To help prevent equipment damage or serious injury caused by pressurized fluid, such as skin injection or injury from splashing fluid, always use a remote filling station pump with a maximum output pressure of 5000 psi (34.4 MPa,

344.7 bar) and use supply hoses with a minimum pressure rating of 5000 psi (34.4 MPa, 344.7 bar).

The reference letters used in the following instructions refer to the Typical Installation diagram provided on

page 3 and Component Identification on page 4.

1.

Pull out and hold black Pressure Relief Knob (R) long enough to relieve line pressure between Fill

Valve (A) and Auto-Fill Shut Off Valve (C).

2.

Verify the Auto-Fill Shut Off pin is down, indicating it

is reset (F IG . 2). See the Auto-Fill Shut Off instruc-

tion manual.

pin down pin up

F

IG

. 3

NO 7.

Turn off the Remote Filling Station Pump (H).

8.

Pull out and hold black Pressure Relief Knob (R) long enough to relieve line pressure between Fill

Valve (A) and Auto-Fill Shut Off Valve (C) and between Remote Filling Station Pump (H) and Fill

Valve (A).

NOTE: The length of time it takes to vent varies depending on the system design and installation. In some

installations it may be necessary to repeat Step 8 to

ensure pressure is relieved.

9.

Disconnect Supply Hose (J) at Fill Coupler (M).

10. Replace yellow Dust Cover (T) over Fill Coupler (M).

F IG . 2

3.

Remove yellow Dust Cover (T) from Fill Coupler (M).

4.

Connect Supply Hose (J) between the Remote Filling Stations Pump (H) and Fill Coupler (M) port marked with an “I”.

5.

Start Remote Filling Station Pump (H).

6.

When Reservoir (E) is filled:

• the Remote Filling Station Pump (H) stalls

(dead-heads),

333393C 5

6

Troubleshooting

Troubleshooting

Pressure Relief

Follow the Pressure Relief Procedure whenever you see this symbol.

This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief

Procedure when you stop dispensing and before cleaning, checking, or servicing the equipment.

To relieve pressure in the system, use two wrenches working in opposite directions on valve outlet fitting to slowly loosen fitting only until fitting is loose and no more lubricant or air is leaking from fitting as shown in

F

IG

. 4.

F IG . 4

Problem Cause

Refill pump slows down or stalls and no output at the fill valve.

Auto-Fill Shut Off Valve has not reset

Solution

Be sure to relieve pressure by pulling the Pressure Relief Knob (R)

(see Component Identification,

page 4).

Make sure Auto-Fill Shut Off valve

pin is down. See F IG . 2, page 5

and/or Auto-Fill Shut Off Valve manual.

333393C

Troubleshooting

Technical Data

Fill Valve

5000 psi

US

5000 psi + 10%

2 gpm

34.4 MPa, 344.7 bar

34.4 MPa, 344.7 bar + 10%

7.57 lpm

Metric

Maximum fluid working pressure

Relief value

Maximum fluid flow

Outlet port size

Model 77X542

Model 17K419

Vent port size

Model 77X542

Inlet

Model 17K419

Wetted parts

Dimensions

Weight

3/4 inch npt

1/2 SAE o-ring boss

3/8 inch npt

7/16 SAE o-ring boss

ISO 7241-1, Series B standard hydraulic quick disconnect

1/4 inch coupling zinc plated steel parts, seals: Buna-N

See Dimensions and Mounting (below)

5.06 lbs 2.3 kgs

Recommended hose to reduce pressure drop: 3/4 inch ID, 20 feet (6.1 m) length for all lines.

333393C 7

Dimensions and Mounting

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: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590

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 333393

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

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

Copyright 2014, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

May 2016

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