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 local Fisher Sales
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 outside of the Pressure Equipment Directive using sound
engineering practice (SEP) per table below.
EZISTCUDORPSEIROGETACEPYTDIULF
05,05x04,04,23ND
)2,2x2/1-1,2/1-1,4/1-1(
I1
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 connection 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.
S200 Series
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 overpressure (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 underpressure (UPSO) protection. Available in Ductile
iron body only.
Body Sizes and End Connection Styles
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
Part Damage
(1)
Light Diaphragm Plate: 0,14 bar (2 psi) above
outlet pressure setting
Heavy Diaphragm Plate: 0,21 bar (3 psi) above
outlet pressure setting
Outlet Pressure Ranges
(1)
See table 3
Integral Monitor Performance
(1)
See table 5
Internal Relief Performance
(1)
Internal relief valve opens at 20 to 69 mbar
(7 to 28-inches w.c.) above outlet setting, depending
on control spring
Type VSX-2 Trip Pressure Ranges
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.
(1)
(1)
(1)
(1)
(1)
Table 1. Available Constructions
SLAIRETAMYDOB
S201
S201H
S201K
S201P
S201PK
S202
S202H
S202P
S203
S203H
S203P
norItsaC XXXXXXXXXXXXXXX
norIelitcuD XXXXXXXX XXXXXXXX
leetS XXXXXXXX
www.FISHERregulators.com
S204
REBMUNEPYT
S204H
S206
S206H
S208
S208H
S208K
S208P
S208PK
S209
S209H
S209P
D400007XENG
S200 Series
Table 2. Body Sizes and End Connection Styles
)SEHCNI(ND,EZISYDOB
)4/1-1(23
)2/1-1(04
)2x2/1-1(05x04
)2(05
Table 3. Outlet Pressure Ranges
REBMUNEPYT
)1(
302S,202S,102S
H302S,H202S,H102S
)4(
P102S
P202S,
,P302S,P202S,P102S
P902S,P802S
602S,402S
)1(
)4(
P302S,
)4(
P802S,H602S,H402S
,KP102S,K102S
KP802S,K802S
H602S,H402S
.902Sdna802SsepyThtiwelbaliavatoN.3
902S,802S,
,H902S,H802S,
)4(
,
)4(
P902S,
.H602Sdna,H402S,P302SsepyTrofelbaliavatoN.5
norItsaCnorIelitcuDleetS
PSB,TPN
PSB,TPN
---
ELYTSNOITCENNOCDNE
--PSB,TPN
PSB,TPN
)1(
FF521ssalCISNAro;PSB;TPN
degnalfFR052
,
.)sehcni-01(mm452ro)sehcni-5.7(mm191foecaf-ot-ecafahtiwelbaliavasiegnalfsihT.1
GNIRPS
REBMUN
--1
2
3
4
---
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5
6
7
8
9
---
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rabm21ot9
rabm71ot21
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rabm54ot12
rabm57ot53
rab41,0ot960,0
rab22,0ot01,0
)5(
rab43,0ot41,0
rab83,0ot41,0
rab96,0ot82,0
rab41,0ot960,0
rab22,0ot01,0
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EGNARERUSSERPTELTUO
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.)gisp1(rab960,0revoserusserpteltuorofetalpmgarhpaidyvaeheriuqerP902Sdna,P802S,P302S,P202S,P102SsepyT.4
)3,2(
).c.wsehcni-81ot5.8(
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--PSB,TPN
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roFR051ssalCISNA;PSB;TPN
degnalf61-01NPro;degnalfFR003
GNIRPSLORTNOC
EDOCROLOC
nworB
deR
kcalB
yarG
neergkraD
nworB
deR
kcalB
yarG
neergkraD
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egnarO
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epirtsneerG
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.noitamrofnieromrof5elbaTeeS.)desustaesgnirpsforebmunehtdnagnirpsrotinom(noitcurtsnocrotinomehtfonoitcnufaerasegnarerusserpteltuoH302Sdna302SsepyT.1
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Table 4. Additional Specifications
REBMUNEPYT
,P102S,102S
,P202S,202S
,P302S,302S
,P802S,802S
P902S,902S
,P102S,H102S
,P202S,H202S
,P302S,H302S
,P802S,H802S
P902S,H902S
KP102S,K102S
KP802S,K802S
,402S
602S
,H402S
H602S
ERUSSERPTELTUO
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