product description: 

Standard specification:

1. Flange connection size: GB/T9113.1-2000 GB/T17241-1998 JB/T82.1-1994

2. Structure length: GB/T12221-1989

Pressure test: GB/T13927-1992; JB/T8527-1997

The main parameters of the flange intelligent eccentric adjustment butterfly valve:

1. Applicable medium: gas, steam, water, gas, natural gas, oil, etc.

2. Applicable temperature: -40 ° C -600 ° C

3. Control accuracy: 0.1%-3% (adjustable)

Flange type intelligent adjustment butterfly valve

The intelligent adjustable electric actuator and the eccentric butterfly valve can automatically accept the industrial automation regulating instrument or computer output 4-20MA or 1-5VDC standard signal to achieve temperature, flow, pressure control plant, which is widely used in the throttling device of the industrial sector. in.

Flange type intelligent adjustment butterfly valve butterfly valve features

1. The hard-sealed butterfly valve adopts a three-eccentric sealing structure, and the valve seat and the butterfly plate have almost no wear, and have a tighter and tighter sealing function.

2. The sealing ring is made of stainless steel. It has the double advantages of hard metal seal and elastic seal. It has excellent sealing performance under low temperature and high temperature, and has corrosion resistance and long service life.

3. The sealing surface of the butterfly plate is made of surfacing cobalt-based hard alloy, the sealing surface is wear-resistant and has a long service life.

4. Large-size butterfly plate adopts truss structure, high strength, large flow area and small flow resistance

5. The hard sealing butterfly valve has a two-way sealing function. It is not restricted by the flow direction of the medium during installation, and is not affected by the spatial position. It can be installed in any direction.

6, the drive can be installed in multiple stations (rotating 90 ° or 180 °), easy for users to use