Description

• Mainly used for temperature automatic control of city hot-providing system, air-condition and refrigeration close-circuit system, industrial control system • Used for hot water, high pressure hot water, saturation vapor, steam-gas and hot oil Description: • Mainly used for temperature automatic control of city hot-providing system, air-condition and refrigeration close-circuit system, industrial control system • Used for hot water, high pressure hot water, saturation vapor, steam-gas and hot oil supply system Feature: • Precision Cast(Resin Sand) • Flanged end according to ISO ***5 standard • Accord to Manufacture License of Special Equipment People&#**9;s Republic of China • Self powered without power based on the theory: fluid bulk transform caused by expand on heating and contract on cooling • Adopt the bellows seal balance component which overcome high differential pressure for turn on/off Technical Data: • Operating Pressure: PN*6 • Temperature Range: +********0℃ • Leakage Rate: *****0.*5%Kvs • Medium Temperature: +********0℃ • Characteristic of Disc: Quickly Opening Proportional Regulating • Material: Actuator, Sensing Bulbï&frac*4;šStainless Steel Pipe: Red Copper pipe Valve Body: PN *6 Spherical Graphite Cast Iron QT**0 Disc, Seat, Stem: Stainless Steel Seal: Compact Special Seal Balanced Component: **6L Stainless Steel