MDE-4645B Model 52 Pressure Regulator Valve Installation/Parts Manual · August 2019
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Purpose
Introduction
1 – Introduction
Purpose
The Model 52 Pressure Regulator Valve Installation/Parts Manual is provided to assist the
installer in installing and operating the unit and should be provided to the installer prior to the
installation of conduit. Faulty installations are the major cause for unit malfunctions. The
Model 52 Pressure Regulator Valve must be installed and operated as described in this manual.
Ensure that you leave this manual with the owner after the installation is complete.
Note: Customers and installers who have queries pertaining to the installation should contact
their Gasboy
®
distributor.
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) installations or in booster systems with a submersible pump
in an Underground Storage Tank (UST).
The standard Model 52 Pressure Regulator Valve can be used in temperatures between -13 °F
to 130 °F (-25 °C to 54 °C). The Model 52 is not for use with gasoline fuels containing
methanol or ethanol blends greater than 10%.
Abbreviations and Acronyms
Warranty
For information on warranty, refer to MDE-4255 Gasboy Warranty Policy Statement. If you
have any warranty-related questions, contact Gasboy’s Warranty Department at its Greensboro
location.
Term
Description
AST
Aboveground Storage Tank
NEC
National Electrical Code
NFPA
National Fire Protection Association
PSI
Pounds per Square Inch
UST
Underground Storage Tank
