Glass lined reaction kettle lined with fluorine vacuum sampler

Product Overview

Glass lined reaction kettle lined with fluorine vacuum samplerBrand: Naike Er, structural form: sealed vacuum suction material, valve specification DN25, valve material 316L/304 lined with PFA, valve pressure rating PN16, temperature resistance -19 ℃ -+180 ℃, can be customized high/low temperature type, the product is mainly used in the chemical, food, pharmaceutical and other industries as a sealed sampling device

Product Technical Parameters

1Base flange size:DN50 DN100

2Mirror:borosilicate glass

3Sampling bottle volume:50/100/200ml/Optional

4Material of sampling bottle: borosilicate glass/PTFE/PFA

5Connecting base insertion tube: steel lined PTFE

6Main body/Valve material: SS316stainless steel/ 304Stainless steel lined with PTFE/PFA

7Pressure inside the tank:atmospheric pressure~2bar

8Temperature inside the tank:-19℃~130℃

9Nitrogen blowback pressure:2-3bar

Glass lined reaction kettle lined with fluorine vacuum samplerDuring sampling, it is strictly prohibited to conduct online sampling due to overpressure or overheating in the reaction vessel!

Operation Introduction

When sampling is required, first open the diaphragm valve1Then open the diaphragm valve2The external vacuum draws the medium inside the reaction kettle into the sight glass. As the liquid level rises, the PTFE float rises. After the medium inside the sight glass rises appropriately, quickly close the diaphragm valve1Close the diaphragm valve2Cut off the vacuum and open the diaphragm valve4Open the diaphragm valve4The sample liquid can safely flow into the sampling bottle. The gas carried in the sampling bottle is returned to the sight glass through the exhaust pipe to avoid harmful gas pollution to the environment and injury to operators.

After sampling, blow the pipeline and open the diaphragm valve5Diaphragm valve1Perform nitrogen purging of the pipeline.

Operation and usage steps:

A.Before use, confirm and check whether each connecting part is installed correctly:

1All valves are in the closed state.

2There is no residue inside or outside the sampling system, and the sight glass is not damaged.

3The vacuum system is connected to the corresponding vacuum interface and ensured to be sealed without leakage.

4: Used for reverse blowing0.2~0.3 MPaNitrogen gas.

5Spare borosilicate glass sampling bottle1Support.

B.Vacuum suction:

1Open the diaphragm valve1）.

2Timely open the diaphragm valve2）.

3Observe (mirror). The float slowly rises and fills the mirror window.

4: Close (diaphragm valve)1Diaphragm valve2）.

C.Sample Sampling:

1Open the diaphragm valve3）.

2Open the diaphragm valve4）. Observe the dosage of the sampling bottle.

3: Close (diaphragm valve)3Diaphragm valve4）.

4: Remove the sealed bottle mouth (sampling bottle)——Load (spare sampling bottle).

D.Nitrogen blowback:

1Open the diaphragm valve1）——Open the diaphragm valve5）. Nitrogen will blow the residual materials in the system back into the kettle.

2: Close (diaphragm valve)1Diaphragm valve3Diaphragm valve4Diaphragm valve5）.

3Sampling has ended.

Cleaning process instructions:

During the cleaning process of the entire reaction vessel, the internal cleaning and blowing of the sampling device can be carried out according to the sampling steps described above.