HEROSE 15C01, Руководство по эксплуатации

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Operating instructions
herose.com
7
5 Assembly
5.1 Installation position
With regard to the installation position, pay attention to the flow direction arrow. Installation is only
permitted in the flow direction. When installing the valve in a horizontal pipeline a vertical position of the
spindle is recommended (hand lever at the top) or an inclination of up to 65° from the vertical.
5.2 Notes regarding the installation
 Use suitable tools.
 Allen keys of sizes 6, 8, 10, 14, 19;
 Open-ended spanners;
 Torque wrench;
 TIG welding machine;
 Oxy-fuel welding machine;

Clean tools before the installation.
 Use suitable transport and lifting equipment for the installation.
 Open the packaging only directly before the installation. Freedom from oil and grease for oxygen
(O
2
)
Valves for oxygen are permanently marked with “O
2
”.
 Only install the valve if the maximum operating pressure and usage conditions of the plant
correspond to the marking on the valve.
 Remove protective caps or covers before assembly.
 Inspect the valve for dirt and damage.
DO NOT install a damaged or dirty valve.
 Avoid damaging the connections.
The sealing surfaces must remain clean and intact.

Seal the valve with suitable seals.
No sealant (sealing tape, liquid sealing tape) may enter the valve.
Respect the suitability for use with O
2
.

Connect pipelines in a force-free and torque-free manner.
Stress-free installation.

In order to ensure trouble-free operation, no impermissible static, thermal or dynamic stresses
may 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.
 The valve must be protected against dirt and damage during construction work.
 Remove the transport lock if fitted.

Check the leak-tightness.
5.3 Welding / soldering
Welding / soldering of the valves and any heat treatment that may be required are the responsibility of the
contracting construction company or operating company.
 Before welding / soldering
 Loosen the bolts
Direction of rotation: counter
clockwise
 Remove the bolts

Remove the side parts