■ introduction

The regulating valve is used in the steam pipe network to regulate the flow. This valve has three functions of check, cut-off and flow regulation. Main features of the product: it can carry out more accurate and arbitrary adjustment of the medium flowing in the valve, and the details of the regulated flow can be directly displayed through the scale indicator on the outside 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