Emerson Tartarini FL Series Instruction Manual

Instruction Manual
D103068X012
August 2018
Type FL Pressure Reducing Regulators
WaRning
!
Failure to follow these instructions or
to properly install and maintain this
equipment could result in an explosion
and/or fire causing property damage and
personal injury or death.
Tartarini™ regulators must be installed,
operated and maintained in accordance
with federal, state and local codes, rules
and regulations and Emerson Process
Management Regulator Technologies,
inc. instructions.
if the regulator vents gas or a leak
develops in the system, service to
the unit may be required. Failure
to correct trouble could result in a
hazardous condition.
Call a gas service person to service the
unit. Only a qualified person must install
or service the regulator.
introduction
Scope of the Manual
This manual provides instructions for installation,
adjustment, maintenance and parts ordering
information for the Type FL regulators sold in
North America.
Figure 1. Type FL Regulator with PRX Series Pilot
Description
The Type FL is an accurate pilot-operated regulator
designed for high-pressure transmission/city gate, large
capacity distribution systems and power plant feeds.
The Type FL provides smooth, quiet operation, tight
shutoff and long life. The regulator is comprised of a
main valve actuator, a Type PRX/120 pressure reducing
pilot and a Type SA/2 pilot supply pressure regulator.
Type FL