GENERAL DETAILS |
Suitable for the control of hot and chilled water (0...+150°C) in HEVAC systems control of heating plants. |
Above 130°C valves should only be mounted in the horizontal position. |
With stem heater suitable for water with antifreeze compounds down to –10°C |
Tight shut-off in the closed position |
Microprocessor controlled |
Automatic self-calibration on start up |
TECHNICAL SPECIFICATIONS |
Series | BR206GF | BR216GF | BR306GF | BR316GF |
Form | Two-way | Three-way | ||
Diameter Nominal | DN 15 - DN 100 | DN 15 - DN 150 | DN 15 - DN 100 | DN 15 - DN 150 |
Pressure Rating | PN 6 | PN 16 | PN 6 | PN 16 |
Characteristic | A®AB equal % | A®AB equal % | ||
B®AB linear | ||||
Stroke mm | 14 (DN 15 – DN 50) | |||
20 (DN 65) | ||||
30 (DN 65 – DN 100) | ||||
50 (DN 125 – DN 150) | ||||
Rangeability | DN 15: 50:1 | |||
DN 20 – 150: 100:1 | ||||
Function | BR206/216GF as two-way valve | |||
BR306/316GF as mixing or on-off valve | ||||
Connection type | Flanges acc. EN 1092-2 type 21 | |||
Face to face dimension | Acc. EN 558-1 basic series 1 | |||
Leakage rate | EN 1349 – seat-leakage VI G 1 (tight sealing) | |||
Body | Cast iron | EN-JL1040 | ||
Plug | Brass | CW614N | ||
Stem | CrMo-stee | 1,4122 | ||
Stem sealing | O-rings | EPDM |
联系人:彭工
手机:18918462396
电话:021-59718851
邮箱:kunage@126.com
地址: 上海市青浦区青浦工业园清河湾路819弄