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Instructions – Parts List
Parts
BACK PRESSURE VALVE
300 psi (2.1 MPa, 21 bar) Maximum Inlet Pressure
180 psi (1.2 MPa, 12 bar) Maximum Regulated Pressure
Model 206019, Series F
For use with Monark, President and 5:1 Bulldog pumps
in circulating supply systems.
D Controls line pressures from 0–180 psi (0–1.2 MPa, 0–12 bar).
D Tungsten carbide valve stem and seat.
D Maintains fluid pressure in circulating supply system.
Read warnings and instructions.
See page 2 for Table of Contents.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001
306770 Rev.J
7865
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Summary of Contents for Graco 206019
- Page 1 D Tungsten carbide valve stem and seat. D Maintains fluid pressure in circulating supply system. 7865 Read warnings and instructions. See page 2 for Table of Contents. GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001...
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Page 2: Table Of Contents
....... . . Caution Symbol Graco Standard Warranty ..... . . -
Page 3: Warnings
D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories. -
Page 4: Installation
Installation Typical Installation Fluid Pressure Regulator Air Spray Gun Fluid Return Line Back Pressure Valve Air Supply Line Fluid Supply Line 7867 Install the valve in the spray gun return line (See the CAUTION Typical Installation). Connect the line to the 1 in. npt(f) inlet and outlet. -
Page 5: Operation
Operation The valve is adjustable to control fluid pressures in a Adjust the pump pressure and back pressure valve for circulating system from 0–180 psi (0–1.2 MPa, 0–12 best spraying combination and for proper circulation of bar). fluid. The back pressure valve controls pressure ahead of its intake. - Page 6 Parts Model 206019, Series F DETAIL A Torque to 120–130 in-lb (13.6–14.7 NSm). See Detail A for torque sequence. NOTE: Numbers indicate Î Î Î capscrew (4) tightening se- quence. Torque evenly to Torque to 12–15 ft-lb (16–20 NSm). Î Î...
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Page 7: Dimensions
Dimensions 3.875” (98 mm) Diameter 1 npt(f) Fluid Outlet 8” (203 mm) 5.75” (146 mm) 1 npt(f) Fluid Inlet 7865 Technical Data Maximum Inlet Pressure ......300 psi (2.1 MPa, 21 bar) Pressure Control Range . -
Page 8: Graco Standard Warranty
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.