Assembly - HEROSE 15C01 Instrucciones De Servicio

4.8 Scope of delivery
Valve

Operating instructions
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4.9 Dimensions and weights
See catalogue page.
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4.10 Lifetime
The user is obliged to use Herose products exclusively 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 synthetic material components and
elastomer sealing elements fitted to the product should be replaced as a precautionary measure before
mounting and use.
5

Assembly

5.1 Installation position
With regard to the installation position, pay attention to the arrow showing the flow direction. Installation is
permitted only in the flow direction. When installing the valve in a horizontal pipeline, a vertical position of
the stem is recommended (hand lever/actuator on top) or an inclination of up to 65° from the vertical.
5.2 Fitting Notice
Use suitable tools.
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Allen keys of sizes 6, 8, 10, 14, 19;

Open-ended spanners;
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Torque wrench;
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TIG welding machine;
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Oxy-fuel welding machine;

Clean tools before fitting.
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Use suitable transport and lifting equipment for installation.
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Open the packaging immediately before installation. Free of oil and grease for oxygen (O

Valves for oxygen are permanently marked with "O
Take note of the HEROSE information sheet "O2 instructions".
Only install the valve if the maximum working pressure and operating conditions of the plant

correspond to the marking on the valve.
Remove protective caps or covers before mounting.
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Inspect the valve for contamination and damage.
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DO NOT install a damaged or dirty valve.
Avoid damaging the connections.
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The sealing surfaces must remain clean and intact.
Seal the valve with suitable seals.
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No sealant (sealing tape, liquid sealing) may enter the valve.
Respect the suitability for use with O
Connect pipelines in a force-free and torque-free manner.
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Stress-free mounting.
To ensure trouble-free operation, impermissible static, thermal or dynamic stresses must not be

transmitted to the valve. Observe reaction forces.
Temperature-dependent changes in length in the pipework system must be compensated with

expansion joints.
The valve is supported by the pipework system.
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Detailed user information is enclosed for valves with power actuators and attachments with

safety function (sensor, switch, solenoid valve, etc.).
The valve must be protected against dirt and damage during construction work.
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Remove any transport locks such as blocking bushing (optional).
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Check the leak-tightness.
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Operating instructions
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