Operating instructions Table of contents About these instructions.....................1 Safety ..........................1 Transport and storage......................4 Description of the valve......................4 Assembly ..........................7 Operation..........................8 Maintenance and service ....................8 Disassembly and disposal ....................10 Phone +49 4531 509-0...
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. herose.com...
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Operating instructions 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: ...
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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. herose.com...
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...
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Operational data Nominal Valv e Temperature Max. operating pressure pressure -196 °C to +120 °C 50 bar 7111 PN50 -196 °C to +60 °C 40 bar with O application -196 °C to +120 °C 25 bar with O application Media...
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See catalogue page. 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).
Temperature-dependent changes in length in the pipework sy stem must be compensated with expansion joints. Fasten the v alve in the body with the existing threads. The v alv e must be protected against dirt and damage during construction work. Check the leak-tightness. herose.com...
Operating instructions Tightening torques Number of Tightening torque (Nm) layers of PTFE tape 7111 1.1/4 1.1/2 Screw plug test thread Operation Prior to start-up Check the f ollowing points prior to start-up: All mounting and installation work are completed.
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Remov e lev er lock Spare parts We require the f ollowing details f or your spare part orders: Article no. of the spare part package, desired deliv ery quantity, dispatch and deliv ery address, desired method of dispatch. herose.com...
Operating instructions Returns / complaints Use the Serv ice f orm in case of returns/complaints. Contact in case of service: Herose.com › Serv ice › Product service › Complaints E-mail: serv ice@herose.com Fax: +49 4531 509 – 9285 Disassembly and disposal Notices regarding the disassembly ...
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