■ introduction

The regulating valve is used in the steam pipe network to regulate the flow. The valve has the function of cut-off and flow regulation. The product can carry out more accurate and arbitrary adjustment to the medium circulating in the valve, and the detailed situation of the regulated flow can be directly displayed through the scale indicator on the surface of the valve body, which is convenient to operate and achieve the purpose of temperature control. At the same time, a locking device is installed to ensure the normal operation of the heating network after the pressure balance of the pipe network.

Main parameters

Nominal diameter: DN50 ~ DN200

Applicable temperature: < 120c

Applicable medium: water, oil, steam and non corrosive medium

Material of main parts: gray cast iron, carbon steel, stainless steel, polytetrafluoroethylene

Executive standard: GB / t12233-2006

Test standard: GB / t13927-2008