Emerson VS100, VS120 Instruction Manual

Instruction Manual D103239X012

April 2021

VS100 Series Slam-Shut Device

Table of Contents

Introduction �� 1

Specifications �� 2

Configurations �� 3

Labelling �� 7

Principle of Operation �� 7

Installation and Overpressure Protection �� 7

Commissioning �� 9

Maintenance �� 12

Parts List �� 13

Dimensions and Weights �� 15

TYPE VS110 TYPE VS120

VS100 Series

WARNING

▲

Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion

and/or re causing property damage and

personal injury or death.

Fisher™ slam-shut device must be installed, operated and maintained in accordance with federal, state and

local codes, rules and regulations and Emerson Process Management Regulator Technologies, Inc. (Emerson) instructions.

Only a qualied person must install

or service the VS100 Series slam-shut device. If a leak develops or if the slam-

shut device continually vents gas,

service to the unit may be required. Failure to correct trouble could result in a hazardous condition.

Installation, operation and maintenance

procedures performed by unqualied

personnel may result in improper adjustment and unsafe operations which

may result in equipment damage or

personal injury.

Figure 1. VS100 Series Slam-Shut Device

Introduction

Scope of the Manual

This Instruction Manual provides installation, maintenance and parts ordering information for the VS100 Series slam-shut device� Refer to VSX4 and VSX8 Series Controller Instruction Manual, Form 5867 included with the VS100 Series for additional VSX4 and VSX8 Series information� Instructions for other equipment used with the VS100 Series can be found in separate Instruction Manuals�

Product Description

The VS100 Series slam-shut device is designed to

shut o󰀨 the ow of gas to the downstream system

in the event of outlet pressure rising above or falling

below the predened levels.

The VS100 Series consists of the following:

• A body with a removable orice, enclosed by a bonnet�

• A VSX4 or VSX8 Series controller�

VS100 Series

Specications

The Specications section lists the specications for the VS100 Series slam-shut device. The following information is stamped on the label of VS100 Series: Type and Class, Maximum Outlet Pressure and Spring Range. Additional

operating information is located on the slam-shut device label�

Available Congurations

(5)

See Table 4

Connections

Slam-Shut Vent: 1/4 NPT

External Sensing Line: 1/4 NPT

Body Material

Ductile Iron (GS) Steel (WCC)

Body Sizes and End Connection Styles

See Table 8

Maximum Emergency Inlet Pressure (PS)

(1)(2)(3)(4)

20�0 bar / 290 psig

Maximum Operating Inlet Pressure (Pu

max

)

16�0 bar / 232 psig

Operating Temperature (TS)

(1)

PED: -20 to 66°C / -4 to 150°F Non-PED: -30 to 66°C / -20 to 150°F

Response Time (ta)

< 1 second

Functional Class

A: OPSO and UPSO B: OPSO only

CE Marking

0062

European EN Reference Standard

EN 14382

Orice Diameter

Medium Capacity Body (MC): 19 mm / 0�75 in� High Capacity Body (HC): 30 mm / 1�18 in�

Valve Plug Size

Medium Capacity Body (MC) Ø: 24 mm / 0�94 in� High Capacity Body (HC) Ø: 39 mm / 1�53 in�

Position Indicator

Extended stem visible in center of reset button refer to VSX4 and VSX8 Series controller Instruction Manual

Resetting Trip Mechanism

Manually after fault rectication

(1)(2)(3)(4)

Casing Material

Aluminum

Pressure Detection

External

Approximate Shipping Weights

See Table 8

Flow Coe󰀩cient and Power Loss

Symbols

Q = Natural gas ow rate in Nm3/h Pu = Absolute inlet pressure in bar Cg = Flow rate coe󰀩cient C1 = Body shape factor

Flow Coe󰀩cients

TYPE

VS110

(VSX4)

VS120

(VSX8)

ORIFICE

mm In.

19 0�75

30 1�18

BODY C

1 NPT 306

1-1/4 NPT 307

1-1/2 NPT 321

1-1/4 NPT 789

1-1/2 NPT 840

2 NPT 856

NPS 2 Flanged 881

Pressure Drop

– P

– 4

1�05 x C

∆P =

Option

Wire Seal: The VS100 Series can be ordered with

an optional tamper-proof lock wire to preclude unauthorized access to the adjustment springs�

Reed Switch: An optional remote notication switch can be installed o󰀨ering the capability to remotely notify the operator should VS100 Series shut o󰀨 occur. Refer to VSX4/8 Instruction Manual,

D103127X012 for more information�

1. The pressure/temperature limits in this Instruction Manual or any applicable standard limitation should not be exceeded.

2� EN334 Integral Strength (IS) 6 bar / 87 psig� Used where inlet rating must equal outlet rating per code�

3. EN334 Di󰀨erential Strength (DS) 16 bar / 232 psig. Used where DS ratings required per code.

4. EN334 Specic Maximum Allowable Pressure (PSd) 6 bar / 87 psig� Used where PSd ratings are required per code�

5. Product has passed Emerson testing for shuto󰀨 and trip function at -40°F/°C.

VS100 Series

2 G T

Table 1. PED Information

TYPE DESCRIPTION PED DIRECTORY FLUID GROUP

VS100

Regulator body with VSX4 or

VSX8 Series controller

Table 2. Directive ATEX Information

TYPE CLASSIFICATION ATEX ASSEMBLIES ATEX LABELLING

VSX4 or VSX8 Non-electrical equipment

VSX8 with

reed contact

Non-electric equipment equipped with an electrical device falling under the scope of the ATEX Directive 2014/34/EU

Table 3. Accuracy According to EN 14382 - VS100 Series

ACCURACY GROUP (AG) Pd < 35 mbar / 0.507 psig

min

Note: Stable inlet pressure AG

max

= AG 10 (Pd < 60 mbar / 0�87 psig) and AG 5 (Pd > 60 mbar / 0�87 psig), AG

min

30 15

10 10

35 mbar ≤ Pd < 60 mbar /

0.507 psig ≤ Pd < 0.87 psig

Table 4. VS100 Series Congurations

ORIFICE

TYPE BODY SIZE

VS 111

VS112 VSX4H 1100 to 5500 16�0 to 79�8 500 to 2800 7�25 to 40�6

VS121

VS122 VSX8H 1100 to 5500 16�0 to 79�8 500 to 2800 7�25 to 40�6

Medium Capacity 19 0�75

High Capacity 30 1�18

DIAMETER

CONTROLLER

mm In. mbar psig mbar psig

VSX4L 30 to 1600 0�44 to 23�2 5 to 750 0�07 to 10�9

VSX8L 30 to 1600 0�44 to 23�2 5 to 750 0�07 to 10�9

Groups 1 and 2 according to 2014/68/EU, 1st and 2nd family gas

according to EN 437 or other gases (compressed air and nitrogen)�

The gas must be non-corrosive,clean (ltration on inlet side necessary) and dry.

Not falling under the

2014/34/EU Directive

Constitutes an assembly according to the

2014/34/EU Directive

60 mbar ≤ Pd < 100 mbar /

0.87 psig ≤ Pd < 1.5 psig

Pd ≥ 100 mbar / 1.5 psig

10 5

= AG 5

max

OVERPRESSURE MONITORING

RANGE (W

)

UNDERPRESSURE MONITORING

RANGE (Wdu)

Table 5a. North American Overpressure Shut-o OPSO Ranges Only

REGULATOR SLAM SHUT DEVICE

Over Pressure

Type

VS 111

VS121

VS 111

VS121

VS112

VS122

Typical Setpoint

Type

(Maximum

Operating Inlet)

psig psig psig

7 in� w�c�

11 in� w�c� 16 in� w�c� to 1�6 psig 25 in� w�c� GF02169X012 Red

14 in� w�c� 24 in� w�c� to 2�8 psig 1�1 GF02170X012 Orange

1 1�4 to 4�1 2 GF02171X012 Pink

2 2�0 to 7�3 3�5 GF02172X012 Green

VSX4L VSX8L

(125 psi)

3 2�0 to 7�3 5 GF02172X012 Green

5 3�2 to 11�0 7 GF02173X012 Silver

10 5�8 to 21 12 GF04353X012 Yellow

7 in� w�c�

11 in� w�c� 16 in� w�c� to 1�6 psig 25 in� w�c� GF02169X012 Red

14 in� w�c� 24 in� w�c� to 2�8 psig 1�1 GF02170X012 Orange

1 1�4 to 4�1 2 GF02171X012 Pink

2 2�0 to 7�3 3�5 GF02172X012 Green

VSX4L VSX8L

(232 psi)

3 2�0 to 7�3 5 GF02172X012 Green

5 3�2 to 11�0 7 GF02173X012 Silver

10 5�8 to 21 12 GF04353X012 Yellow

20 13�1 to 43�5 25 GF02173X012 Silver

30 13�1 to 43�5 35 GF02173X012 Silver

VSX4H VSX8H

(232 psi)

40 23�2 to 79�8 45 GF04353X012 Yellow

Shut-o󰀨 (OPSO)

Set Range OPSO

12 to 24 in� w�c� 22 in� w�c� GF02168X012 Brown

13�1 to 43�5 19 GF02173X012 Silver

Factory Set

Spring Part Number Spring Color

VS100 Series

REGULATOR SLAM SHUT DEVICE

Type

VS 111

VS121

VS 111

VS121

VS112

VS122

Typical Setpoint

mbar mbar mbar

21 43 GF02168X012 Brown

27 45 GF02168X012 Brown

30 60 GF02168X012 Brown

35 40 to 110 70 GF02169X012 Red

60 120 GF02170X012 Orange

75 140 GF02170X012 Orange

21 55 GF02168X012 Brown

27 55 GF02168X012 Brown

30 60 GF02168X012 Brown

35 40 to 110 70 GF02169X012 Red

60 120 GF02170X012 Orange

75 140 GF02170X012 Orange

100 95 to 280 160 GF02171X012 Pink

150

160 250 GF02172X012 Green

200 330 GF02172X012 Green

300 220 to 760 440 GF02173X012 Silver

500

750 1050 GF04353X012 Yellow

1000 1400 GF04353X012 Yellow

1200

1500

2000 2400 GF04353X012 Yellow

3000 4000 GF04353X012 Yellow

4000 5000 GF04353X012 Yellow

Table 5b. European Overpressure Shut-o OPSO Ranges Only

Type

(Maximum

Operating Inlet)

VSX4L VSX8L

(8�6 bar)

VSX4L VSX8L

(16 bar)

VSX4H VSX8H (16 bar)

Over Pressure

Shut-o󰀨 (OPSO)

Set Range OPSO

30 to 60

60 to 193

30 to 60

60 to 193

140 to 500

400 to 1450

900 to 3000 1600 GF02173X012 Silver

1600 to 5500

Factory Set

43 GF02168X012 Brown

120 GF02170X012 Orange

55 GF02168X012 Brown

120 GF02170X012 Orange

250 GF02172X012 Green

900 GF04353X012 Yellow

1900 GF04353X012 Yellow

Spring Part Number Spring Color

Table 5c. North American Overpressure and Underpressure Shut-o OPSO/UPSO Ranges

REGULATOR SLAM SHUT DEVICE

Type

VS 111

VS121

VS 111 VS121

VS112 VS122

Under

Pressure

Typical

Setpoint

psig psig psig psig psig psig

7 in� w�c�

11 in� w�c�

14 in� w�c�

3 1�5 to 7�3 T14170T0012 Silver 2�6 to 5�6 GF02171X012 Pink 2 4�6 to 7�6 5

5 1�5 to 7�3

10 1�5 to 7�3 3�5 to 8�2 GF02172X012 Green 5 8�5 to 13�2 12

7 in� w�c�

11 in� w�c�

14 in� w�c�

3 1�5 to 7�3 FA142869X12

5 1�5 to 7�3 FA142869X12

10 1�5 to 7�3 FA142869X12

15 1�5 to 10�9 T14171T0012 Olive 6�7 to 13�5 GF02173X012 Silver 7 13�7 to 20�5 19

30 7�3 to 29�0 FA142869X12

Type

(Maximum Operating

Inlet)

VSX4L VSX8L

(125 psi)

VSX4L VSX8L

(232 psi)

VSX4H VSX8H

(232 psi)

Shut-o󰀨

(UPSO)

Set Range

3 to

12 in� w�c�

3 to

12 in� w�c�

4 in� w�c� to

1�1 psig

10 in� w�c� to

2�3 psig

10 in� w�c� to

2�3 psig

3 to

12 in� w�c�

3 to

12 in� w�c�

4 in� w�c� to

1�1 psig

10 in� w�c� to

2�3 psig

10 in� w�c� to

2�3 psig

7�3 to 29�0 FA142869X12

Spring Part

Number

ERAA05835A0 White

T14169T0012 Blue

T14169T0012 Blue 1�2 to 3�2 GF02169X012 Red 14 in� w�c� 1�7 to 3�7 2

T14169T0012 Blue 1�2 to 3�2 GF02170X012 Orange 1 2�2 to 4�2 3�5

FA142869X12

ERAA05835A0 White 18 to 30 GF02168X012 Brown 3 in� w�c�

ERAA05835A0 White 18 to 30 GF02168X012 Brown 6 in� w�c�

T14169T0012 Blue 25 to 1�9 GF02169X012 Red 9 in� w�c� 1�2 to 2�2 1�1

T14169T0012 Blue 1�2 to 3�2 GF02170X012 Orange 14 in� w�c� 1�7 to 3�7 2

T14170T0012 Silver 1�2 to 3�2 GF02170X012 Orange 1 2�2 to 4�2 3�5

Spring

Color

Orange

Stripe

Orange

Stripe

Orange

Stripe

Orange

Stripe

Orange

Stripe

Orange

Stripe

Over

Pressure

Shut-o󰀨

(OPSO)

Set Range

Over UPSO

Setpoint

16 to

29 in� w�c�

16 to

29 in� w�c�

20 in� w�c� to

1�8 psig

2�6 to 5�6 GF02171X012 Pink 3 5�6 to 8�6 7

2�6 to 5�6 GF02171X012 Pink 2 4�6 to 7�6 5

2�6 to 5�6 GF02171X012 Pink 3 5�6 to 8�6 7

3�5 to 8�2 GF02172X012 Green 5 8�5 to 13�2 12

15�2 to 22�8 GF02171X012 Pink 10 25�2 to 32�8 25

18�1 to 33�4 GF02172X012 Green 15 33�1 to 48�4 35

GF02168X012 Brown 3 in� w�c�

GF02168X012 Brown 6 in� w�c�

GF02169X012 Red 9 in� w�c� 1�0 to 2�1 1�1

Spring Part

Number

Spring

Color

VS100 Series

Factory Set

Adjusted

UPSO

OPSO

Range

19 in� w�c� to

1�2 psig

22 in� w�c� to

1�3 psig

21 in� w�c� to

1�2 psig

24 in� w�c� to

1�3 psig

OPSO

22 in� w�c�

25 in� w�c�

22 in� w�c�

25 in� w�c�

VS100 Series

Table 5d. European Overpressure and Underpressure Shut-o OPSO/UPSO Ranges

REGULATOR SLAM SHUT DEVICE

Type

VS 111 VS121

VS112 VS122

Under

Pressure

Shut-o󰀨

Typical

Setpoint

mbar mbar mbar mbar mbar mbar

21 7 to 11 ERAA05835A0 White 30 to 44 GF02167X012 Black 10 40 to 54 43

27 7 to 11 ERAA05835A0 White 30 to 44 GF02167X012 Black 10 40 to 54 45

30 7 to 30 ERAA05835A0 White 40 to 72 GF02168X012 Brown 15 55 to 87 60

35 7 to 30 ERAA05835A0 White 40 to 72 GF02168X012 Brown 22 62 to 98 70

60 T14169T0012 Blue 48 to 74 GF02168X012 Brown 30 78 to 104 100

75 25 to 160 T14170T0012 Silver 83 to 221 GF02170X012 Orange 40 121 to 259 140

21 ERAA05835A0 White GF02167X012 Black 10 50 to 65 55

27 ERAA05835A0 White GF02167X012 Black 14 54 to 69 55

30 ERAA05835A0 White

35 ERAA05835A0 White GF02168X012 Brown 18 63 to 94 70

60 T14169T0012 Blue GF02168X012 Brown 30 80 to 110 100

100 T14170T0012 Silver GF02170X012 Orange 50 133 to 271 160

120 T14170T0012 Silver GF02170X012 Orange 60 143 to 281 205

150 T14170T0012 Silver GF02170X012 Orange 75 158 to 296 250

160 T14170T0012 Silver GF02170X012 Orange 80 163 to 301 250

200

300 FA142869X12 Orange Stripe 179 to 386 GF02171X012 Pink 150 329 to 536 440

500 FA142869X12 Orange Stripe 241 to 565 GF02172X012 Green 250 491 to 815 700

750

1000 T14171T0012 Olive GF02173X012 Silver 500 960 to 1432 1400

1200

1500 FA142869X12 Orange Stripe GF02171X012 Pink 750 1800 to 2320 1900

2000 FA142869X12 Orange Stripe

3000 FA142869X12 Orange Stripe GF02172X012 Green 2000 2250 to 4300 4000

4000 500 to 2800 T14171T0012 Olive 2100 to 3750 GF02173X012 Silver 2000 4100 to 5750 5000

Type

(Maximum Operating

Inlet)

VSX4L VSX8L

(8�6 bar)

VSX4L VSX8L

(16 bar)

VSX4L VSX8H

(16 bar)

(UPSO)

Set Range

7 to 11 ERAA05835A0 White 30 to 44 GF02167X012 Black 10 40 to 54 43

10 to 75

7 to 30

10 to 75

25 to 160

100 to 500

100 to 750

500 to 2000

Spring Part

Number

T14169T0012 Blue 48 to 74 GF02168X012 Brown 25 78 to 99 90

ERAA05835A0 White

T14169T0012 Blue

T14170T0012 Silver

FA142869X12 Orange Stripe 114 to 261 GF02170X012 Orange 100 214 to 361 330

T14171T0012 Olive

FA142869X12 Orange Stripe

Spring Color

Over

Pressure

Shut-o󰀨

(OPSO)

Set Range

Over UPSO

Setpoint

40 to 55

45 to 76

50 to 80

83 to 221

460 to 932

1050 to 1570

1250 to 2300

Factory Set

Spring Part

Number

GF02167X012 Black 10 50 to 65 55

GF02168X012 Brown 15 60 to 91 60

GF02168X012 Brown 25 75 to 105 90

GF02170X012 Orange 38 121 to 259 140

GF02173X012 Silver 375 835 to 1300 1050

GF02171X012 Pink 600 1650 to 2170 1600

GF02172X012 Green 1000 2250 to 3300 2400

Spring Color

UPSO

Adjusted

OPSO Range

OPSO

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