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Installation Guide
English – May 2002
Introduction
This installation guide provides instructions for installation,
Startup, and adjustment. To receive a copy of the instruction
manual,
contact
your
Office or Sales Representative or view a copy at
www.FISHERregulators.com. For further information refer to:
• Type S201 and S202 Instruction Manual, form 5171,
D400007X012
• Type S201P, S201PK, and S202P Instruction Manual,
form 5172, D400009X012
• Type S203, S203H, and S203P1-P3 Instruction Manual,
form 2216, D400010X1012
• Types S204 and S206 Instruction Manual, form 1749,
D400011X012
• Types S208 and S209 Instruction Manual, form5412,
D102247X012
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 out-
side of the Pressure Equipment Directive using sound
engineering practice (SEP) per table below.
P
R
O
D
U
C
T
S
Z I
E
D
N
3
, 2
4
, 0
4
0
x
5
, 0
5
0
(
- 1
/ 1
, 4
- 1
/ 1
, 2
1
1 -
2 /
x
, 2
) 2
Specifications
Available Constructions (See table 1)
S201: Basic construction without internal relief for
5 to 75 mbar (2 to 30-inches w.c.) outlet pressures
S201H: S201 with a heavy diaphragm plate for 0,069
to 0,34 bar (1 to 5 psig ) outlet pressures
S201K: S201 with a heavy diaphragm plate for 0,14
to 0,69 bar (2 to 10 psig) outlet pressures
S201P: S201 with downstream control line connec-
tion and O-ring stem seal for external pressure
registration
S201PK: Combination of S201K and S201P
S202, S202H, S202P: S201, S201H, and S201P
constructions with internal relief
S203, S203H, S203P: S201, S201H, and S201P
constructions with "True" monitor regulator to
provide overpressure protection. Available in Cast
iron body only.
S204, S204H: S201 and S201H constructions with
a low outlet pressure shutoff. Available in Cast
iron body only.
S206, S206H: S202 and S202H constructions with
a low outlet pressure shutoff with internal relief.
Table 1. Available Constructions
B
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D
Y
M
A
T
E
R
A I
L
S
C
a
s
I t
o r
n
D
u
t c
e l i
I
o r
n
S
e t
l e
local
Fisher
Sales
C
A
T
E
G
O
R
E I
S
F
L
U
D I
T
Y
P
E
I
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
www.FISHERregulators.com
Available in Cast iron body only.
S208, S208H, S208P, S208K, S208PK: S201,
S201H, S201P, S201K, and S201PK constructions
with a Type VSX-2 slam-shut device to provide over-
pressure (OPSO) or over and underpressure (UPSO)
protection. Available in Ductile iron body only.
S209, S209H, S209P: S202, S202H, and S202P
constructions with a Type VSX-2 slam-shut device
to provide overpressure (OPSO) or over and under-
pressure (UPSO) protection. Available in Ductile
iron body only.
See table 2
Minimum and Maximum Inlet Pressures
Maximum Emergency (Body Rating) Inlet
Pressure: 12 bar (175 psig)
Maximum Operating Inlet Pressure: See table 4
Types S204 and S206 Minimum Inlet Pressure
Required to Prevent Shutoff: See figure 1
Maximum Outlet Pressure (Casing)
1,0 bar (15 psig)
Maximum Operating Outlet Pressure to Avoid Internal
(1)
Part Damage
Light Diaphragm Plate: 0,14 bar (2 psi) above
outlet pressure setting
Heavy Diaphragm Plate: 0,21 bar (3 psi) above
outlet pressure setting
See table 3
See table 5
Internal relief valve opens at 20 to 69 mbar
(7 to 28-inches w.c.) above outlet setting, depending
on control spring
See table 6
Proof Test Pressure
All Pressure Retaining Components have been
proof tested per Directive 97/23/EC - Annex 1,
Section 7.4
Maximum Temperature Capabilities
Nitrile (NBR): –29° to 66°C (–20° to 150°F)
Fluoroelastomer (FKM): –18° to 93°C (0° to 200°F)
(Upper temperature limitation due to nylon flappers)
Type VSX-2: –29° to 60°C (–20° to 140°F)
1. The pressure/temperature limits in this installation guide and any applicable
standard or code limitation should not be exceeded.
T
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P
E
N
U
M
B
E
R
X
X
X
X
X
X
X
X
X
S200 Series
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
X
X
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Table of Contents
Related Manuals for Emerson Fisher S200 Series
Summary of Contents for Emerson Fisher S200 Series
- Page 1 Installation Guide S200 Series English – May 2002 Introduction Available in Cast iron body only. This installation guide provides instructions for installation, S208, S208H, S208P, S208K, S208PK: S201, startup, and adjustment. To receive a copy of the instruction S201H, S201P, S201K, and S201PK constructions manual, contact your...
- Page 2 S200 Series Table 2. Body Sizes and End Connection Styles a l f a l f a l f a l f a l f a l f a l i Table 3. Outlet Pressure Ranges o l l t e l o i t t i n o i t...
- Page 3 S200 Series Table 5. Integral Monitor Data v l i v l i v l i v l i Table 6. Type VSX-2 High and Low Trip Pressure Ranges ) . c ) . c f f o ) . c ) .
- Page 4 S200 Series Overpressure Protection FLOW RATE, m /h(n) OF 0.6 SPECIFIC GRAVITY NATURAL GAS 26.8 53.6 80.4 The recommended pressure limitations are stamped on the regulator nameplate. Some type of overpressure protection is needed if the actual inlet pressure exceeds the 5/8-INCH (15,9 mm) SEAT RING maximum operating outlet pressure rating.
- Page 5 S200 Series Type S201 and S202 Parts List Key Description Spring Case Spring Adjusting Screw Closing Cap Closing Cap Gasket Upper/Lower Spring Seat Diaphragm Diaphragm Head Pusher Post Lower Casing Assembly Lever Machine Screw Valve Stem Assembly Cap Screw Hex Nut Disk Holder Assembly Diaphragm Plate Cap Screw...
- Page 6 ©Fisher Controls International, Inc., 2002; All Rights Reserved Fisher and Fisher Regulators are marks owned by Fisher Controls International, Inc. The Emerson logo is a trade mark and service mark of Emerson Electric Co. All other marks are the property of their respective owners.
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