Selection of stainless steel reactor outlet valve
The discharge port structure and valves used in stainless steel reactors must first be aware of the discharge conditions. The self-heavy discharge or material pump outside the reaction tank is self-priming. Self-weight is basically a reaction that goes directly into the barrel. The circulation pump can circulate the reactor so that the agitator in the material feeder is sufficiently stirred. The discharge port is generally a quick-loading ball valve made of SUS304.
Stainless steel reactors in pharmaceutical plants are usually hygienic. However, the material is close to liquid and has good fluidity. If the material is relatively viscous and contains solid particles, it will not cause blockage of the discharge port, will not stick to the wall and is closed during the stirring process, and it can use a quick valve. Or threaded valves, because in the reactor agitation, the material in the valve joint is not easy to stir evenly, and the solid particles contained are insoluble, so we recommend that you choose the next exhibition. Type of discharge valve.
After the valve of this structure is closed, the lower head of the reaction vessel has a flat structure, the sealing performance is good, there is no dead angle, and the material is easy to be discharged. However, this price is more expensive than ordinary ball valves, the materials are SUS304 and 316L, and the outlet valve is designed according to your material conditions and process requirements.
The vacuum stainless steel reactor is used as a chemical reaction vessel. During the chemical reaction process, it is basically ensured that the materials are stirred and mixed under vacuum to realize vacuum feeding, vacuum degassing, vacuum concentration, etc., to achieve heating and cooling under vacuum conditions. Evaporate and mix ingredients low.
As reaction equipment commonly used in fine chemicals and other industries, vacuum stainless steel reactors must maintain high and stable production efficiency in chemical production and must have a stable and reliable seal. Whether the mechanical seal is dynamic or static, there must be no scratches and the height of the contact end should reach the specified range.
When performing pressure measurement, please pay special attention to whether the mechanical seal is leaking; in the mechanical seal, the pressure applied to the end face must be stable and appropriate; the spring must have sufficient contact area with the end face to ensure safety. Consider; If the sealing surface is damaged, the screw should be re-tightened beforehand; the sealing surface is polished.