Installation Guide
English – October 2014
Introduction
This installation guide provides instructions for
installation, startup, and adjustment. To receive a copy
of the instruction manual, contact your local Sales
Office or view a copy at www.fisherregulators.com. For
further information refer to: Type FL Pressure Reducing
Regulators Instruction Manual, D103068X012.
P.E.D. Categories
This product may be used as a safety accessory
with pressure equipment in the following Pressure
Equipment Directive 97/23/EC categories. It may
also be used outside of the Pressure Equipment
Directive using sound engineering practice (SEP)
per table below.
ProDuCt sIzE
BoDY MAtErIAL
All sizes available
Specifications
Available Configuration
type FL: Pilot-operated pressure reducing
regulator from 1.0 to 80.0 bar / 14.5 to 1160 psig
outlet pressures
Body size
type FL: DN 25, 50, 80, 100, 150, 200 and 250 /
NPS 1, 2, 3, 4, 6, 8 and 10
type FL with type srs silencer
(Inlet x outlet):
DN 25 x 100, 50 x 150, 80 x 250, 100 x 250,
150 x 300 and 200 x 400 / NPS 1 x 4, 2 x 6,
3 x 10, 4 x 10, 6 x 12 and 8 x 16
Main Valve End Connection style and
Pressure ratings
(1)
CL300 rF: 51.0 bar / 740 psig
CL600 rF: 102 bar / 1480 psig
Maximum Inlet and outlet (Casing) Pressure
102 bar / 1480 psig
Miminum operating Differential Pressure
start open:
DN 25 to 100 / NPS 1 to 4: 0.50 bar d / 7.3 psid
DN 150 and 200 / NPS 6 and 8: 0.21 bar d /
3 psid
DN 250 / NPS 10: 0.2 bar d / 2.9 psid
1. The pressure/temperature limits in this Installation Guide and any applicable standard or code limitation should not be exceeded.
2. When using a Type SA/2 pilot supply filter regulator, the differential pressure across the regulator must be at least 3.1 bar d / 45 psid for optimum regulator performance.
3. Types PRX and SA/2 Fluorocarbon (FKM) elastomer are limited to -18°C / 0°F.
4. At average ambient temperature.
5. Meets or exceeds ANSI/FCI 70-3 Class VI/VII leakage limits at maximum operating differential pressure.
CAtEGorY
Steel
IV
(4)
(4)
(4)
(2)
www.tartarini-naturalgas.com
Miminum operating Differential Pressure
(continued)
(2)
Full open:
DN 25 to 100 / NPS 1 to 4: 1.00 bar d / 14.5 psid
DN 150 and 200 / NPS 6 and 8:
0.50 bar d / 7.3 psid
DN 250 / NPS 10: 0.6 bar d / 8.7 psid
outlet Pressure ranges
See Table 1
Pressure registration
External
temperature Capabilities
Nitrile (NBr), Fluorocarbon (FKM) or
Polyurethane (Pu) Disk:
-20 to 60°C / -4 to 140°F
Nitrile (NBr) or Polyurethane (Pu) Disk:
-29 to 60°C / -20 to 140°F
Approximate Weights (Including Pilot)
types FL-sr and FL-srII
DN 25 / NPS 1: 31 kg / 68 lbs
DN 50 / NPS 2: 60 kg / 132 lbs
DN 80 / NPS 3: 148 kg / 326 lbs
DN 100 / NPS 4: 201 kg / 443 lbs
DN 150 / NPS 6 : 480 kg / 1058 lbs
DN 200 / NPS 8: 620 kg / 1367 lbs
DN 250 / NPS 10: 1190 kg / 2623 lbs
types FL-sr/srs and FL-srII/srs
DN 25 x 100 / NPS 1 x 4: 45 kg / 99 lbs
DN 50 x 150 / NPS 2 x 6: 87 kg / 192 lbs
DN 80 x 250 / NPS 3 x 10: 233 kg / 514 lbs
DN 100 x 250 / NPS 4 x 10: 286 kg / 631 lbs
DN 150 x 300 / NPS 6 x 12: 620 kg / 1367 lbs
DN 200 x 400 / NPS 8 x 16: 900 kg / 1984 lbs
Installation
Only qualified personnel shall install
(1)
or service a regulator. regulators
should be installed, operated and
maintained in accordance with
international and applicable codes
and regulations and Emerson Process
Management regulator technologies,
Inc. instructions.
Type FL
(1)(3)
(5)
WArNING
!