The HON 402 gas pressure regulator unit is used to keep the outlet pressure of a gaseous medium at a constant level independent of any disturbance variables such as changes in inlet and / or outlet pressure throughout the controlled system. The HON 402 is composed of the main valve and the functional units ‘regulator’ and ‘safety shut-off valve (SSV)’.The external regulators (HON 630 / HON 630-1 / HON 625) are connected to the main valve via control lines.
An upstream fine mesh filter is switched in front of the pilot to protect it from impurities. The SSV can also be retrofitted. Thanks to the fact that it is made up of only a few parts, the actuator is particularly easy to maintain: its only wearing part, the throttling diaphragm, can be subjected to a quick inspection by simply removing the upper part of the housing without the need to remove the main valve body from the controlled system. The SSV functional unit can also be easily removed from the valve body by loosening the connecting screws.
- Large inlet pressure range
- Diaphragm valve acts as final control element
- Available with safety shut-off valve (SSV)
- CE mark according to the Pressure Equipment Directive PED/GAD
- Made up of few parts, easy to maintain, and quiet operation
- Approved as an equipment component of gas consumption devices in accordance with the EC Gas Equipment Directive
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HON402 Gas Pressure Regulator:-
♦ Power Plants
♦ Industrial Stations
♦ Gas Turbines
