Industry knowledge

Flange processing

Titanium alloy flange Corrosion resistance: 1. Use of media such as water, alcohol, ammonia, barium carbonate, benzene (WCB material temperature using -29 ℃ -425 ℃). 2. The use of media such as particles, oil, pulp, carbon dioxide gas (stainless steel can be used temperature -60 ℃ -232 ℃). 3. Do not use fluoride ions (such as HF, etc.) can not use strong alkali and phosphoric acid (temperature is less than 150 ℃, concentration> 30%). 4. The general working temperature of stainless steel ≤ 150 ℃, the pressure range of 0.6-2.5MPA, more than this order when ordering. Instantaneous, surge suppression speed express, up to 10 (-13 times) seconds; life of up to 15 years, a commitment to long-term benefits, easy installation, the use of security, do not change any air-

         Flange processing

 1), installation location, height, import and export direction must meet the design requirements, the connection should be tight and tight.

2), installed in the insulation pipe on the various types of manual valves, handles are not down.

3), the valve must be installed before the appearance of inspection, for working pressure greater than 1.0 MPa and in the trunk pipe to play a role in the cut off the valve, the installation should be carried out before the strength and rigidity test, qualified after quasi-use. Strength test, the test pressure of 1.5 times the nominal pressure, the duration of not less than 5min, the valve shell, the filler should be no leakage for the qualified. It is through the panel operation and advanced microcomputer technology, can easily switch in mode and bypass mode, effectively improve the power factor, filter out the transient surge in the circuit, and the appearance of nice, easy to clean,