Description:

* Mainly used for the special vapor modulating for hot-providing, air-conditioning and refrigeration control system

* Used for hot water, high pressure hot water, gas, hot oil, saturation vapor and steam supply system in open or close-circuit system

Features:

* Precision Cast (Resin Sand)

* Flanged end according to ISO 7005 standard

* Accord to Manufacture License of Special Equipment People's Republic of China

* Adopt pressure-balanced valve bodies which promote shut -off ability under condition of low force. Easily turn on/off under high differential pressure

Technical Data:

* Operating Pressure: PN16

* Stroke: DN32-–DN100: 20mm DN100–DN250: 40mm

* Leakage Rate: 0... 0.02%Kvs

* Medium Temperature: +1... +220℃

* Valve Characteristic: Equal-percentage

* Material: Valve Body: Spherical Graphite Cast Iron QT 400 Stem: Stainless Steel Disc, Seat: Stainless Steel

* Seal: Compact Special Seal