Safety Shut-off Valve (PZK) EK-111M for Automatic Gas Supply Control

The safety shut-off valve with built-in electromechanism is manufactured in accordance with TU 28.14.11-001-27201850-2022 and serves for automatic shut-off of gas fuel supply to the furnace of the boiler with chamber combustion in case of emergency situations or stoppage. The valve is installed in any spatial position in front of the burner and can be controlled both automatically and remotely - from the control panel, for opening (cocking) and closing (resetting) by means of the control and protection unit (BUP M or BUP U) of the electromechanism (MBO), and manually - directly from the site. TECHNICAL CHARACTERISTICS OF GAS PREVENTIVE-CLOSE VALVES:1.Main working medium GOST 5542 - natural gas;2.Connection type - flange;3.Class of tightness according to GOST 9544 - A (first);4.Drive MBO-63/1-0,25 (MBOV-63/1-0,25), , MBOV-(40-125) 63Nm;5.Control - BUP M, BUP U;6.Block of emergency protection - BAZ-01M;7.Type of construction - straight flow.