Пневматический регулирующий клапан

General: Pipeline pneumatic regulating valve is one of the pneumatic executive parts in industrial automatic system. The main function of ZSGPT pipeline pneumatic regulating valve is to control medium in the system. It is widely used for gas and liquid control in industries such as petroleum, chemical industry, metallurgy, paper making, food, etc. Features: 1. Executive part and valve body are designed as an integral part. 2.Valve locator provided, combining new generation pneumatic regulating valve. 3.Compact design, small outline with light weight 4.Easy installation (especially suitable for complex pipelines) 5. Function methods: Single and double functions Technical performance: Nominal pressure(Mpa):1.3,2.5,4.0 Diameter range(mm):DN20-DN200 Operating temperature(oC):-20 200 Valve body material:stainless steel, dustile cast iron cast aluminium, engineering plastics Air source pressure (Mpa):0.25 0.4 Allowable leakage amount:Class VI GB/T4213 92a Control signal:Power:4 20mA Gas:0.02 Mpa 0.1 Mpa . Flow features:Fast open, linearNominal diameter DN(mm)Outline dimensionsDLH25105120250251151402653214016028540150180300501652003106518527634080200298360100220352375150285480445200340543500Flange dimensionsConvexity steel tube flange GB9113.3 GB9113.5 Update Date:2010-10-9 1:13:22