Worm Gear Wafer Butterly Valve
USD $50 - $500 /Set
Min.Order:1 Set
Tianjin Bell Automatic Instrument Technology Co., Ltd.
1.Introduce France Bernard technology
2.Long service life
3.Input/output 4-20mA
4.Voltage 220V or 380V
5.ISO,CE
Worm Gear Wafer Butterly Valve
Nominal Diameter | 50(2”) ----300(12”)mm |
Pressure Grade | 1.0/1.6 MPa |
Operating Temperature Range | -15~150 °C/ Degrees Celsius |
Suitable Mediums | Fresh water,sewage,air,ect |
Features | 1.Rubber vulcanized into inner valve body, without any leakage in the connecting point 2.Hard rubber liner without movement, high reliability, more than ten thousand times of rotation operating experiment(circle),longer operating life 3. Reasonable rubber and valve seal design, small torque, high sealing pressure, tight junction free of bubbles. 4. Flange connections, used in the end of pipe. Demount up or low part of pipe during maintenance at will |