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Computer Programs and Documentation

All Gasboy computer programs (including software on diskettes and within memory chips) and documentation are copyrighted by, and shall remain the property of, Gasboy. Such 
computer programs and documents may also contain trade secret information. The duplication, disclosure, modification, or unauthorized use of computer programs or 
documentation is strictly prohibited, unless otherwise licensed by Gasboy.

Federal Communications Commission (FCC) Warning

This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency 
energy, and if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential 
area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Changes or modifications not expressly approved by 
the manufacturer could void the user’s authority to operate this equipment.

Approvals

Patents

Gasboy products are manufactured or sold under one or more of the following US patents: 

Dispensers

Point of Sale/Back Office Equipment

Trademarks

5,257,720

D335,673

Gasboy, Greensboro, is an ISO 9001:2000 registered facility.
Underwriters Laboratories (UL):  

UL File#

Products listed with UL

MH4314

All dispensers and self-contained pumping 
units

MH6418

Power operated Transfer Pump Models 25, 
25C, 26, 27, 28, 72, 72S, 72SP, 72X, 73 and 
1820

MH7404

Hand operated Transfer Pump Models 1230 
Series, 1243 Series, 1520 and 1720 Series

MH10581

Key control unit, Model GKE-B Series
Card reader terminals, Models 1000, 1000P
Site controller, Model 2000S CFN Series
Data entry terminals, Model TPK-900 Series
Fuel Point Reader System

National Conference of Weights and Measures (NCWM) - Certificate of Compliance (CoC):

Gasboy pumps and dispensers are evaluated by NCWM under the National Type Evaluation Program (NTEP). NCWM has issued the following CoC:

CoC#

Product

Model #

CoC#

Product

Model #

CoC#

Product

Model #

95-179A2

Dispenser

9100 Retail Series, 8700 
Series, 9700 Series

91-019A2

Dispenser

9100 Commercial 
Series

95-136A5

Dispenser

9800 Series

91-057A3

Controller

1000 Series FMS, 
2000S-CFN Series

New York City Fire Department (NYFD):

NYFD C of A #

Product

4823

9100A, 9140A, 9152A, 9153A,
9800A, 9840A, 9850A, 9852A,
9853A, 9140

4997

9822A, 9823A

5046

9100Q, 9140Q, 9152Q, 9153Q,
9800Q, 9840Q, 9852Q, 9853Q

5087

8753K, 8853K, 9153K, 9853K 
(restricted to diesel and non-
retail gasoline sales) 

California Air Resources Board (CARB):

Executive Order #

Product

G-70-52-AM

Balance Vapor Recovery

G-70-150-AE

VaporVac

Registered trademarks 

ASTRA

®

Fuel Point

®

Gasboy

®

Keytrol

®

Slimline

®

Additional US and foreign trademarks pending.

 

Other brand or product names shown may be 
trademarks or registered trademarks of their 
respective holders.

Non-registered trademarks 

Atlas™
Consola™
Infinity™

This document is subject to change without notice.
E-mail: 

[email protected]

 · Internet: 

http://www.gasboy.com

 2019 GASBOY. All Rights Reserved

Additional US and foreign patents pending.

Summary of Contents for 52

Page 1: ...Model 52 Pressure Regulator Valve Installation Parts Manual MDE 4645B...

Page 2: ...File Products listed with UL MH4314 All dispensers and self contained pumping units MH6418 Power operated Transfer Pump Models 25 25C 26 27 28 72 72S 72SP 72X 73 and 1820 MH7404 Hand operated Transfe...

Page 3: ...st 2019 Page i Table of Contents 1 Introduction 1 Purpose 1 Abbreviations and Acronyms 1 Warranty 1 2 Important Safety Information 3 3 Installation 7 Installation Precautions 7 Valve Requirements 8 Tr...

Page 4: ...Page ii MDE 4645B Model 52 Pressure Regulator Valve Installation Parts Manual August 2019 This page is intentionally left blank...

Page 5: ...butor The Model 52 Pressure Regulator Valve is a unique control valve developed for use with suction type island dispensers The Model 52 Pressure Regulator can be used for Aboveground Storage Tank AST...

Page 6: ...Introduction Warranty Page 2 MDE 4645B Model 52 Pressure Regulator Valve Installation Parts Manual August 2019 This page is intentionally left blank...

Page 7: ...ect maintain or service this equipment in accordance with these codes regulations and standards may lead to legal citations with penalties or affect the safe use and operation of the equipment Replace...

Page 8: ...ample stopped bleeding by pressure and so on Whether or not a victim has vomited for example if swallowed or inhaled something and so on IMPORTANT Oxygen may be needed at scene if gasoline has been in...

Page 9: ...t off power These keys do not remove AC power and do not always stop product flow Take precautions to avoid igniting fuel Do not allow starting of vehicles in the area Do not allow open flames smoking...

Page 10: ...Page 6 MDE 4645B Model 52 Pressure Regulator Valve Installation Parts Manual August 2019 Important Safety Information This page is intentionally left blank...

Page 11: ...of valve DO NOT experiment with fuel dispensing equipment if you are not sure whether the installation is correct DO NOT install any underground piping without proper swing joints Always use shoulder...

Page 12: ...m piping or the system Installation must locate the shear groove at the same level as the top of the concrete island 1 2 inch 13 mm Installation must include shutoff or gate valve to close the system...

Page 13: ...UNT OF PRODUCT REQUIRED BY THE DISPENSING NOZZLE TO PASS THROUGH THE SUCTION ISLAND DISPENSER THUS PREVENTING THE AIR SEPARATOR FROM OVERFLOWING WHETHER OR NOT THE SUCTION ISLAND DISPENSER IS IN OPERA...

Page 14: ...de requirements 2 Piping fittings seals valves sumps etc to be furnished by customer 3 Warning Safety shear section must be even with the bottom of the pump base SAFETY SHEAR SECTION WHEN ASSEMBLING A...

Page 15: ...in the appropriate parts lists Procedures that require the disassembly of portions of the fueling installation should be performed by qualified service personnel Do not depend upon the repair service...

Page 16: ...Parts Page 12 MDE 4645B Model 52 Pressure Regulator Valve Installation Parts Manual August 2019 Figure 4 1 Model 52 Pressure Regulator Valve...

Page 17: ...uare Ring 2 014273 Square Ring 3 014274 Valve Cover 4 014319 Pressure Relief Valve Assembly 5 063312 Suction Screen Complete Gas 063313 Suction Screen Complete Diesel 6 014262 Pilot Valve Spring 7 014...

Page 18: ...ts List 2019 GASBOY 7300 West Friendly Avenue Post Office Box 22087 Greensboro North Carolina 27420 Phone 1 800 444 5529 http www gasboy com Printed in the U S A MDE 4645B Model 52 Pressure Regulator...

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