HEROSE 01312 Manuale utente

HEROSE GMBH ARMATUREN UND METALLE

Operating instructions

Cryogenic shut-off valves

angled type

Operating instructions

herose.com

READ CAREFULLY BEFORE USE! RETAIN 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: [email protected]

Web: www.herose.com

1st issue 09/2018

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

content are forbidden unless expressly permitted. Any violations shall result in liability for

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

reserved.

Operating instructions

Phone +49 4531 509-0

Table of contents

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

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

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

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

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

6Operation ....................................................................................................................10

7Maintenance and service.............................................................................................11

8Disassembly and disposal ...........................................................................................12

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

Refer to the manufacturer's documentation for accessories.

1.3 Hazard levels

The warning notes are marked and classified according to the following hazard levels:

Symbol

Explanation

DANGER

Identifies a hazard with a high risk level that will result in death

or serious injury.

WARNING

Identifies a hazard with a moderate risk level that will result in

death or serious injury.

CAUTION

Identifies a hazard with a low risk level that will result in a minor

or moderate injury.

NOTICE

Identifies a risk to property. Damage to property may occur if

this note is ignored.

2 Safety

2.1 Intended use

The valve is intended for installation in a pipeline or pressure tank system in order to block media or allow

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

are specified in these operating instructions.

The valve is suitable for the media listed in these operating instructions; see section 4.5 "Media".

Operating conditions and applications deviating 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 valve body and seals.

Avoidance of foreseeable incorrect use

Never exceed the permissible usage limits specified in the data sheet or in the documentation

with regard to pressure, temperature, etc.

Follow all safety instructions and operating procedures in these operating instructions.

2.2 Meaning of the operating instructions

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

installation 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 observe 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

Phone +49 4531 509-0

2.3 Instructions for people who work with the valve

People could be seriously injured or killed if the valve is used improperly. In order to avoid accidents, all

persons who work with the valve must meet the following minimum requirements.

They are physically capable of controlling the valve.

They can safely carry out the work with the valve 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 avoid the hazards of the work.

They have 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 following protective equipment is to be provided and worn during work:

Protective clothing

Safety shoes

Set out and use additional protective equipment depending on the utilisation and the media:

Safety gloves

Eye protection

Ear protection

Wear the specified personal protective equipment for all work on the valve.

2.5 Additional equipment and spare parts

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

affect the operational safety of the valve and cause accidents.

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

manufacturer'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 protective equipment.

Provide suitable collecting containers.

WARNING

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

Hazardous for persons and the environment!

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

Wear protective clothing and a protective mask.

Observe legal regulations regarding the disposal of harmful media.

Operating instructions

herose.com

CAUTION

Cold/hot pipelines and/or valves.

Risk of injury due to thermal influences!

Insulate valves.

Attach warning signs.

Medium escaping at high speed and high/low temperature.

Risk of injury!

Wear the prescribed protective equipment

NOTICE

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

Leakage or rupture of the valve body!

Provide suitable support.

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

default and require separate dimensioning.

Condensation in air conditioning, cooling and refrigeration plants.

Icing!

Blocking of the actuation mechanism!

Damage due to corrosion!

Insulate valves with impermeable material

Improper installation.

Damage to the valve!

Remove cover caps before installation.

Clean the sealing surfaces.

Protect the body against impacts.

Improper handling.

Leaking valve or damage to the valve!

Do not store tools and/or other objects on the valve.

Do not use tools to increase the torque of the hand wheel.

Painting of valves and pipelines.

Functional impairment of the valve / loss of information!

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

Impermissible stress

Damage to the control mechanism!

Do not use the valve as a foothold.

Exceeding the maximum permissible operating conditions.

Damage to the valve!

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

maximum permissible operating temperatures must be observed.

Welding beads, scale and other contaminants.

Damage to the valve!

Take appropriate measures against contamination.

Remove contaminants from the pipes.

Incorrect earthing during welding work in the pipeline.

Damage to the valve (burned spots)!

Remove bonnet during welding.

When carrying out electric welding work, do not use functional parts of the valves for earthing.

Exceeding the maximum permissible operating temperature.

Damage to the valve!

Create the welding/soldering stepwise so that the warming in the middle of the body does not

exceed the maximum permissible operating temperature.

Operating instructions

Phone +49 4531 509-0

3 Transport and storage

3.1 Inspection of condition on delivery

Inspect the valve 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 valve in the packaging supplied.

The valve is delivered ready to operate with lateral connections protected by cover caps.

Protect the valve against shocks, impacts, vibrations and dirt.

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

3.3 Storage

Store the valve 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

Refer to the respective catalogue page for further detailed information.

4.1 Structure

Design

Non-automatically opening and closing angled shut-off valve.

Component

Design

Body

Angled type

Bonnet

Flanged, internal spindle thread

Handwheel

Ascending

Closing body

Disc with seal made of non-metallic materials

Spindle bushing

Non self-sealing, gland

Lateral connections

with solder connections

with welding connections

with screwed connections

with threaded sleeves (G; R; NPT)

with welded-in stainless steel pipes

4.2 Marking

The valves are provided with an individual marking for identification.

Symbol

Explanation

DN…..

Nominal size

PN…..

Rated working pressure (max. permissible operating

pressure)

-…..°C +…..°C

Temperature

Manufacturer's mark "HEROSE"

01/18

Date of manufacture MM/YY

12345

Type

01234567

Serial no.

EN1626

Standard

0045

CE-mark and number of the notified body

0045

PI-mark and number of the notified body

e.g. CF8 / 1.4308

Material

Operating instructions

herose.com

4.3 Intended use

Shut-off valves are used for shutting off and/or throttling media.

Install shut-off valves so that the spindle is vertical and the

medium enters under the cone.

The shut-off valve is opened or closed by turning the handwheel

or actuating the actuator. Tools for increasing handwheel torque

are not allowed.

Detailed installation instructions are included with shut-off valves

with a pneumatic or electric actuator.

4.4 Operating data

Valve

Rated

pressure

Permissible

operating

temperature

Recommended

operating

temperature

Max.

operating

pressure

01312

PN50

-196 °C to +120 °C

50 bar

01322

PN50

-196 °C to +120 °C

50 bar

01332

PN50

-196 °C to +120 °C

-60 °C to +120 °C

50 bar

01342

PN50

-196 °C to +120 °C

50 bar

01346

PN50

-196 °C to +120 °C

50 bar

01352

PN50

-196 °C to +120 °C

-60 °C to +120 °C

50 bar

4.5 Media

Gases, cryogenic liquefied gases and their gas mixtures, such as:

Name

Argon

Chlorotrifluoromethane,

Nitrous oxide,

Ethane,

Ethylene,

Carbon dioxide,

Carbon monoxide

Krypton,

LNG

LPG

Methane,

Oxygen,

Nitrogen,

Trifluoromethane,

Open

Operating instructions

Phone +49 4531 509-0

4.6 Materials

Part

no.

Name

Material

Handwheel

Aluminium alloy

Spindle

1.4301; 1.4305

Screws

A2 –70

Bonnet

CC493K; 1.4301; 1.4308

Closing body

CW614N; 1.4301; Hostaflon TF4215; TFM 1600;

TFM 1700

Body

1.4308 (CF8); CC491K

4.7 Scope of delivery

Valve

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 underlying product standards

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

The technical service 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 years, then the plastic components and elastomer sealing

elements fitted to the product should be replaced as a precautionary measure before installation and use.

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