Honeywell HON HSV086 Manual

Operation and maintenance manual HON HSV086 1

Safety Shut-off Valves

HON HSV086

Operation & Maintenance Manual

Honeywell Process Solutions

HoneywellGasTechnologiesGmbH

Osterholzstr.45,34123Kassel,Germany

+49(0)5615007‐0(General)

www.honeywellprocess.comDocumentnumber; 8098060403010

Documentname;HONHSV086manual

Revision; 01

Operation and maintenance manual HON HSV086 2

Contents

1 Technical specifications.....................................................................................................3

1.1 General .............................................................................................................4

1.2 Materials............................................................................................................4

1.3 Dimensions and weights 1” – 12”.............................................................................5

1.4 Dimensions and weights 16”- 24” ............................................................................6

1.5 Determination of the capacity...................................................................................7

1.6 Pressure converter and setpoint springs.................................................................8

1.6.1 Pressure converter: setpoint range .............................................................8

1.6.2 Pressure converter: setpoint springs...........................................................8

1.6.3 Choice of pressure converter and setpoint springs.....................................9

1.7 Type indication..........................................................................................................9

2 Operation ........................................................................................................................10

2.1 General ...........................................................................................................10

2.2 Switch and reset mechanism................................................................................ 11

2.2.1 Overpressure protection ........................................................................... 12

2.2.2 Underpressure protection ......................................................................... 12

2.2.3 Operation of the emergency button.......................................................... 12

2.3 Releasing and opening ......................................................................................... 13

3 Installation instructions....................................................................................................15

3.1 Connection of the signal lines.........................................................................15

3.2 Some remarks.................................................................................................15

4 Operational guidelines......................................................................................................16

4.1 Replacing the setpoint springs..........................................................................16

4.2 Setting the lower threshold value....................................................................16

4.3 Setting the higher threshold value...................................................................... 17

4.4 Operational test................................................................................................17

4.5 Commissioning................................................................................................19

4.6 Taking out of operation........................................................................................ 19

Operation and maintenance manual HON HSV086 3

5 Maintenance.......................................................................................................................20

5.1 General ...........................................................................................................20

5.2 Lubricants.............................................................................................................. 20

5.3 Pressure converters SM........................................................................................ 21

5.4 Valve and body HON HSV................................................................................... 24

5.5 Valve and body HON HSVS ................................................................................ 28

5.6 Spare-part sets...................................................................................................... 29

5.7 Parts list shut-off device ........................................................................................ 32

5.8 Parts list valve and body ....................................................................................... 33

5.9 Parts list switch and reset mechanism SVC086 ..............................................35

5.10 Parts list pressure converters SM...................................................................37

6 Failure solutions................................................................................................................39

7 Accessories.......................................................................................................................41

7.1 Accessories, general......................................................................................41

7.2 By-pass pipeline..............................................................................................42

Appendix

HSV086 safety manual rev 01..................................................................................page 1 to 6

Revision Description Date Revised by

01 Update lubrication 09-07-2018 J.Tong

While great care has been taken in composing the text and illustrations, Honeywell does not accept liability for any

inaccuracies.

Operation and maintenance manual HON HSV086 4

1 Technical Specifications

1.1 General

Type : HON HSV086 / HON HSVS086

Nominal diameter : 1” – 20”

Pressure categories : ANSI 300 and 600 under EN certification

: ANSI 900 and 1500 just PED certification

Design : PED, EN 14382, EN 12516, EN 13445, ANSI B16.10

Operating pressure : up to 250 bar

Threshold value:

against high pressure : 1.23 to 49.5 bar ANSI 300 / 1.23 to 95 bar ANSI 600

60 to 130 bar ANSI 900/1500

against low pressure : 0 up to 15 bar

Reproducibility

high pressure : AG 1 between 20 - 95 bar

: AG 2.5 between 1.23 – 17 bar

low pressure : AG 10 between 0 - 15 bar

Temperature range : -20 up to +60°C,

Closing time : < 1 sec.

Building-in position : horizontally with switch and reset mechanism up

PIN-DVGW No. HON HSV(S) : CE-0085BS0202

1.2 Materials

Valve body / Cover : A352 Gr.LCC, A350, S355NL, P355N or equal

Valve rod : X17CrNi16-2

Guides : X17CrNi 16-2 + QT800 or X2CrNiMoN 22-5-3

Valve stem : C35 or equivalent

O-rings : Viton and NBR or equivalent

Diaphragm : NBR with nylon

SVC086 (operational parts) : stainless steel

Dual tripping device : brass and steel

When corrosive gasses are used, other materials may be necessary. We would advise always to

describe the composition of the gas exactly when placing the order.

Operation and maintenance manual HON HSV086 5

1.3 Dimensions and weights 1”- 12”

DN ANSI 300 (RF) ANSI 600 (RF) ANSI 900 * ANSI 1500 *

size L H W L H W L H W L H W

1”

2”

3”

4”

6”

8”

10”

12”

203

267

318

356

445

559

787

838

555

615

655

665

715

867

965

960

105

195

295

455

600

216

292

356

432

559

660

787

838

555

615

655

665

715

867

965

960

115

210

320

550

660

381

546

711

841

1000

968

668

853

961

913

1083

958

132

480

660

1050

1240

1325

254

371

473

546

711

841

1000

1146

642

668

853

961

913

965

958

tbd

580

780

1260

1340

1900

Table I: Dimensions L and H (mm) and weight W (kg), (* RF or RTJ to be requested)

For dimensional drawing see figure 1a (barring alterations)

Figure 1a: Dimensional drawing

Operation and maintenance manual HON HSV086 6

1.4 Dimensions and weights 16”- 24”

DN ANSI 300(RF) ANSI 600(RF) ANSI 900/1500(RTJ)

Size L H W L H W L H W

16”

20”

24”

990

1397

990

1397

1375

1340

1500

1290

1540

1820

1375

1340

1500

1240

1500

1780

990

1375

1290

Table II: Dimensions L and H (mm) and weight W (kg)

For dimensional drawing see figure 1b (barring alterations)

Figure 1b: Dimensional drawing.

Operation and maintenance manual HON HSV086 7

1.5 Determination of the capacity

To determine the pressure loss of a safety device with fully open valve, you may use this

formula:







piCg

TudQn

p..57,13

273.. 2





For natural gas with qn = 0.831 kg/m³

d = 0.643

When using other gasses

d= qngas / 1.29

with Qn= flow rate in mn3/h

i= inlet pressure in bar (abs)

Cg = capacity rate

d = relative density (air = 1)

Tu = inlet temperature of the gas (oC)

n= gas density (Tu = 273 K = 0oC)

DN 1" 2" 3" 4" 6" 8" 10" 12" 16" 20" 24"

Cg480 1950 4300 7050 15100 26060 40800 60050 104150 166640 287953

Table II: Capacity rates Cg(up to 600#, high pressures on request)

To limit the flow forces we would advise not to exceed the following flow rate. You

have to use the formula below for this purpose.

in which D1= nominal diameter in mm

pimin = minimum inlet pressure in bar (abs)

max = maximum flow in mn3/h

K= 100 for DN = 1” up to 6”

K= 200 for DN = 8” up to 12”

K= 300 for DN =16” up to 24”

Qmini

max K

Operation and maintenance manual HON HSV086 8

1.6 Pressure converter and setpoint springs

1.6.1 Pressure converter: setpoint range

SETPOINT RANGE IN BAR

pressure

converter Wdu

bar AG Wdo

bar

SM1.9-A 0.7 - 2.5 10 1.4 - 21.0 2.5

SM1.4-

1.0 - 5.0 10 17.0 - 46.0 1

SM1.2-A 2.0 - 10.0 10 31.0 - 81.0 1

SM2/2500 2 - 15 10 60 - 130 1

SM90 0.0 - 0.8 10 1.23 - 2.53 2.5

Table III: Setpoint range of the pressure converters

1.6.2 Pressure converter: setpoint springs

Springs sensing element type SM

Color / Code nr. 1.9A 1.4A 1.2A 2/2500 90

bar bar bar bar mbar

Green

8501114120470 0 to 0.8 0 to 1.8 0 to 3 0 to 7 0 to 90

Yellow

8501114120480 0.6 to 1.5 1.3 to 3.2 2 to 5.5 5 to 12 70 to 170

Black

8501114120490 1.4 to 3.8 3 to 8.2 5 to 14 10 to 40 230 to 450

White

8501114120500 3.7 to 7.1 7.8 to 15 *

13 to 25* 30 to 60 430 to 830

Orange

8501114120510 6.2 to 9.6 13.5 to 20

22 to 35* 50 to 80 730 to 1130

Grey

8501114120520 7.9 to 11.3 17 to 24 28 to 41* 70 to 90 930 to 1330

Purple

8501114120530 10.5 to 16.5

23 to 35 38 to 60 80 to 140 1230 to 1930

Brown

8501114120540 15.5 to 21.5

33 to 46 56 to 78 130 to 180 1830 to 2530

Table IV: setpoint springs, the grey marked are most preferred spring choices.

Operation and maintenance manual HON HSV086 9

1.6.3 Choice of pressure converter and setpoint springs

In order to choose the correct pressure converter and setpoint springs for a required

threshold value, proceed as follows:

The lower threshold value is only determined by the force of the minimum spring;

Choose the pressure converter for the required threshold value from table III;

When you have a choice of 2 pressure converters, choose the pressure converter

with the largest sensing surface (SM2 is the smallest, SM90 is the largest);

Now select from table IV the relevant setpoint spring for the minimum threshold value

of the pressure converter you have just decided on;

The maximum threshold value is determined by means of the force of the minimum

and maximum spring. In order to determine the maximum threshold value, the

minimum threshold value should be deducted from the maximum. The pressure

difference determines the selection of the maximum spring;

Using the calculated pressure difference, you select from table IV the setpoint spring

of the maximum threshold value.

Example of selection of the setpoint springs for the minimum and maximum

threshold value

Given: Minimum threshold value 2 bar

Maximum threshold value 22 bar

Calculate the pressure difference between maximum and minimum threshold value:

Result: 22 bar - 2 bar = 20 bar.

Choosing the pressure converter and setpoint springs:

acc. table III, pressure converters SM1.4-A and SM1.9-A are suitable. The SM1.9-A

has the larger diaphragm surface and is to be chosen;

in table IV we find for a lower threshold value of 2 bar the black setpoint spring with a

pressure range of 1.4 to 3.8 bar;

for the maximum threshold value of 20 bar we find the brown setpoint spring with a

pressure range of 15.5 to 21.5 bar.

1.7 Type indication (example)

HON HSV086 - .." - ANSI 600 -

Type

Nominal diameter (in inch or DN)

Pressure stage (ANSI)

Operation and maintenance manual HON HSV086 10

2 Operation

2.1 General

The HON HSV086 is a mechanical safety shut-off device of the slam shut type.

The safety shut-off device is not self-acting. Having solved the failure, the valve has

to be opened by someone locally (i.e. at the device). The valve can only be opened

when the failure has been solved and the switch mechanism (the SVC086) has

already been released.

The safety shut-off device functions very precisely and has a limited switching

trajectory, so that the threshold value may be relatively close to the set pressure of

the regulator.

At an undesired failure in the pressure converter or an impulse line the valve shuts

automatically.

Owing to the application of two pressure converters and two minimum/maximum

springs, a "one of the two" redundancy is possible for each shut-off valve. Standard,

the safety shut-off device has been equipped with an emergency button. In addition,

several accessories are available.

The working of the shut-off valve rests on three main elements:

The switch and reset mechanism SVC086 functions as a sensor and forces a

switching-on;

Subsequently the locking of the valve is released;

The valve then blocks the flow to be protected.

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