Инструкция на Трубопроводная регулирующая арматура. Регулирующие вентили

Oventrop Инструкция PDF · 561.37 Kb Русский, Английский

Технические данные регулирующего вентиля Cocon QTZ

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Текст инструкции

Technical information

Designation: New “Cocon QTZ” old “Cocon Q” Application: The Oventrop regulating valve “Cocon QTZ” is a valve combination consisting of an automatic flow regulator (nominal value manually adjustable) and a regulating valve. The regulating valve can be equipped with an actuator, temperature controller…
H2

D H1 Advantages: – constant, high valve authority – small dimensions – presetting of the nominal values even with mounted actuator – optical display of the set nominal value even with mounted actuator – excellent optical display of the presetting in any installation position – nominal values can be…
Installation

– The direction of flow must conform to the arrow on the valve body. – The valve may be installed in any position (electric actuators, except for the actuators 101 29 15, 101 29 25, and 101 29 26, may not be installed vertically downwards). – Do not use any lubricant or oil when installing the valve…
Differential pressure measurement

The flow-meter “OV-DMC 2” can be connected to the pressure test points (model “Cocon QTZ” with pressure test points). This will determine if the valve is working within the control range. The pump setting can be optimised by measuring the differential pressure. For this purpose, the pump head is…

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