HEROSE 7111 Manual de usuario

HEROSE GMBH ARMATUREN UND METALLE

Operating instructions

Diverter plug valve

Type 7111

Operating instructions

herose.com

IMPORTANT

Read carefully before use.

Keep for future reference.

ARMATUREN UND METALLE

Elly-Heuss-Knapp-Straße 12

23843 Bad Oldesloe

Germany

Phone: +49 4531 509 –0

Fax: +49 4531 509 –120

E-mail: info@herose.com

Web: www.herose.com

2nd issue 03/2020

The transmission or duplication of this document and the use or communication of its

content are forbidden unless expresslypermitted. Any violations shall result in liabilityfor

damages. All rights in the event of patent, utility model or registered desi gn are

reserved.

Operating instructions

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Table of contents

1About these instructions.....................................................................................................1

2Safety .................................................................................................................................1

3Transport and storage........................................................................................................4

4Description of the valve......................................................................................................4

5Assembly ............................................................................................................................7

6Operation............................................................................................................................8

7Maintenance and service...................................................................................................8

8Disassembly and disposal ...............................................................................................10

Operating instructions

herose.com

1 About these instructions

1.1 Principles

The operating instructions are part of the valve named on the front page.

1.2 Applicable documents

Document

Contents

Catalogue page

Description of the valve

For accessories, refer to the respective manufacturer's documentation.

1.3 Hazard levels

The warning notes are marked and classif ied according to the following hazard lev els:

Symbol

Explanation

DANGER

Identif ies a hazard with a high risk lev el that will result in death

or serious injury .

WARNING

Identif ies a hazard with a moderate risk lev el that will result in

death or serious injury .

CAUTION

Identif ies a hazard with a low risk lev el that will result in a minor

or moderate injury .

NOTICE

Identif ies a risk to property. Damage to property may occur if

this notice is ignored.

2 Safety

2.1 Intended use

The v alv e is intended for installation in a pipeline or pressure tank sy stem in order to block media or allow

them to pass through within the permissible operating conditions. The permissible operating conditions

are specif ied in these operating instructions.

The v alv e is suitable for the media listed in these operating instructions; see section 4.5 “Media”.

Operating conditions and applications dev iating from these require the approval of the manufacturer.

Only media may be employed to which the materials used for the valve body and seals are resistant.

Contaminated media or usage outside of the pressure and temperature specifications can lead to damage

to the v alv e body and seals.

Avoidance of foreseeable incorrect use

Nev er exceed the permissible usage limits specified in the data sheet or in the documentation

with regard to pressure, temperature, etc.

Follow all saf ety instructions and operating procedures in these operating instructions.

2.2 Meaning of the operating instructions

The operating instructions are to be read and f ollowed by the responsible technical personnel before

mounting and start-up. As part of the valve the operating instructions must always be available close to it.

People could be seriously injured or killed if the operating instructions are not followed.

Read and observ e the operating instructions before using the valve.

Retain the operating instructions and make sure they are available.

Pass on the operating instructions to subsequent users.

Operating instructions

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2.3 Instructions for people who work with the valve

People could be seriously injured or killed if the v alve is used improperly. In order to av oid accidents, all

persons who work on the v alv e must meet the following minimum requirements:

They are phy sically capable of controlling the valve.

They can saf ely carry out the work with the v alve within the scope of these operating instructions.

They understand the operating principles of the valve within the scope of their work and are able to

recognise and av oid the hazards of the work.

They hav e understood the operating instructions and are able to implement the information of the

operating instructions accordingly.

2.4 Personal protective equipment

Missing or unsuitable personal protective equipment increases the risk of damage to health and injuries to

people.

The f ollowing protectiv e equipment is to be prov ided and worn during work:

Protectiv e clothing

Saf ety shoes

Def ine and use additional protective equipment depending on the application and the media:

Saf ety gloves

Ey e protection

Ear protection

Wear the specif ied personal protective equipment for all work on the v alve.

2.5 Additional equipment and spare parts

Additional equipment and spare parts not conf orming to the manufacturer's requirements can negatively

af f ect the operational safety of the valve and cause accidents.

In order to ensure operational saf ety, use original parts or parts that conform to the

manuf acturer's requirements. If in doubt, have these confirmed by the dealer or manufacturer.

2.6 Adhere to the technical thresholds

If the technical thresholds for the valve are not adhered to, the valve may sustain damage, accidents may

be caused and people may be seriously injured or killed.

Adhere to the thresholds. See section “4 Description of the valve”.

2.7 Safety instructions

DANGER

Hazardous medium.

Escaping operating medium can lead to poisoning, burns and caustic burns!

Wear the prescribed protectiv e equipment.

Prov ide suitable collecting containers.

WARNING

Harmful and/or hot/cold conveyed media, lubricants and fuels

Hazardous f or persons and the env ironment!

Collect and dispose of rinsing medium and any residual media.

Wear protectiv e clothing and a protective mask.

Observ e legal regulations regarding the disposal of harmful media.

Operating instructions

herose.com

WARNING

Risk of injury if maintenance work is done incorrectly!

Incorrect maintenance can lead to serious injury and considerable material damage.

Bef ore the start of work, ensure there is sufficient room for doing the work.

Ensure the space around the work is tidy and clean! Parts and tools in loose piles or ly ing around

are hazard sources.

If parts hav e been removed, take care to assemble correctly and re-install all attachment items.

Bef ore putting back into service, ensure:

All maintenance work has been carried out and completed.

There are no persons in the hazard area.

All cov ers and safety devices are installed and operating correctly.

CAUTION

Cold/hot pipelines and/or valves.

Risk of injury due to thermal influences!

Insulate v alves.

Attach warning signs.

Medium escaping at high speed and high/low temperature.

Risk of injury !

Wear the prescribed protectiv e equipment

NOTICE

Impermissible stresses arising from operating conditions and extensions / added structures.

Leakage or rupture of the v alve body!

Prov ide suitable support.

Additional loads, such as traf fic, wind or earthquakes, are not explicitly taken into account by

def ault and require separate sizing.

Condensation in air conditioning, cooling and refrigeration plants.

Icing!

Blocking of the actuation mechanism!

Damage due to corrosion!

Insulate v alves with diffusion-tight material

Improper mounting.

Damage to the v alv e!

Remov e cover caps before mounting.

Clean the sealing surf aces.

Protect the body against hammering.

Painting of valves and pipelines.

Functional impairment of the valve / loss of information!

Protect stem, plastic parts and type plate against the application of paint.

Impermissible load.

Damage to the control mechanism!

Do not use the v alv e as a f oothold.

Tools f or increasing the torque of the lever are not permitted.

Exceeding the maximum permissible operating conditions.

Damage to the v alv e!

The maximum permissible operating pressure must not be exceeded, and the minimum and

maximum allowable operating temperatures must be observed.

Operating instructions

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3 Transport and storage

3.1 Inspection of condition on delivery

Inspect the v alve for damage upon receipt.

In case of transport damage, determine and document the precise extent of the damage, and

report it immediately to the supplying dealer/carrier and the insurer.

3.2 Transportation

Transport the v alv e in the packaging supplied.

The v alv e is delivered ready to operate with lateral connections protected by cover caps.

Protect the v alve against shocks, impacts, vibrations and dirt.

Adhere to a transport temperature range of -20 °C to +65 °C.

3.3 Storage

Store the v alv e in a clean and dry place.

Make use of a desiccant or heating in damp storerooms to prevent the formation of

condensation.

Adhere to a storage temperature range of -20 °C to +65 °C.

4 Description of the valve

Ref er to the respective catalogue page f or further detailed information.

4.1 Structure

Design

Non-automatically opening and closing, straight-type globe v alve.

Component

Design

Body

Multi-way design, one-piece body

Bonnet

Flanged, without stem thread

Operating mechanism

Non-rising stem

Obturator

Plug with seal made of non-metallic materials

Stem bushing

Non self -sealing, packing gland

Body end

Thread end

4.2 Marking

The v alv es are provided with an indiv idual marking for identification.

Symbol

Explanation

Nominal size

Rated working pressure (max. permissible operating

pressure)

-…..°C+…..°C

Temperature, min. / max.

Manuf acturer’s mark “HEROSE”

01/16

Date of manuf acture, MM/Y Y

12345

Ty pe

01234567

Serial no.

e.g. EN1626

Standard

0045

CE-mark, ID of notified body

e.g. CC491K

Material

Operating instructions

herose.com

4.3 Intended use

Div erter plug v alve for the installation of two safety valves in combination with bursting discs for protecting

gas storage tanks. The requirements of the pressure equipment directive for redundant or different types

of saf ety devices are f ulfilled with this valve and in combination with safety valves with the same setting

pressure. Additional connections for suitable bursting discs are av ailable on each side.

In the case of serv icing the safety valves or replacement of the bursting discs, the side to be serviced is

isolated f rom the tank.

In the end position one outlet is open and the other is closed. It is not possible to shut off both outlets at

the same time.

4.4 Operational data

Valv e

Nominal

pressure

Temperature

Max. operating pressure

7111

PN50

-196 °C to +120 °C

50 bar

-196 °C to +60 °C

40 bar with O2 application

-196 °C to +120 °C

25 bar with O2 application

4.5 Media

Gases, cry ogenic liquefied gases and their gas mixtures, such as:

Name

Argon

Chlorotrif luoromethane

Nitrous oxide

Ethane

Ethy lene

Carbon dioxide

Carbon monoxide

Kry pton

LPG

LNG

Methane

Oxy gen

Nitrogen oxide

Nitrogen

Trif luoromethane

Hy drogen

Operating instructions

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4.6 Materials

Part

no.

Name

Material

Body

CC491K

Bolt

1.4301

Lev er

CC491K/1.4308

Stem

1.4301

Top work

CC491K

Obturator

CW614N/PTFE

4.7 Scope of delivery

Valv e

Operating instructions

4.8 Dimensions and weights

See catalogue page.

4.9 Lifetime

The user is obligated to use Herose products only for their intended purpose.

In this case, a technical service life may be assumed in accordance with the underly ing product standards

(e.g. EN1626 f or shut-off valves and EN ISO 4126-1 f or safety valves).

The technical serv ice life can be restarted several times through the exchange of wearing parts within the

context of the maintenance intervals, and lifetimes of more than 10 years can be achieved.

If products are stored for a period exceeding 3 y ears, then the plastic components and elastomer sealing

elements f itted to the product should be replaced as a precautionary measure before mounting and use.

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