一、 Product Structure and Materials
The main body is made of PP/FRPP reinforced polypropylene integrated injection molding, and the handwheel is made of red engineering plastic. The sealing parts are mostly made of PTFE material, combined with flange connection structure, which is convenient for docking with various acid and alkali storage tanks and reaction vessels. Compared to traditional metal cockles, it completely eliminates the problems of rust and corrosion by acidic and alkaline media, has a lighter weight, and is easy to install and operate. The flange opening is compatible with standardized chemical pipelines, and the sealing is reliable after tightening the bolts, making disassembly and maintenance simple.
二、 Core product advantages
Strong corrosion resistance: It can withstand various corrosive media such as strong acids, strong alkalis, salt solutions, etc. for a long time, and is suitable for strong corrosion conditions such as electroplating, pharmaceuticals, and sewage treatment. Its service life is far better than that of cast iron and stainless steel liquid level cocks.
Easy and safe operation: The red handwheel can be opened and closed flexibly, quickly cutting off the medium, facilitating the replacement of glass tubes and maintenance of liquid level gauges; When a leak occurs, it can be quickly shut down to ensure production safety.
Stable and reliable sealing; Paired with PTFE PTFE sealing gasket, it has stable pressure bearing capacity and is not easy to leak under conventional industrial pressure conditions. It is suitable for use in atmospheric and low-pressure storage tanks.
Outstanding cost-effectiveness: Moderate raw material costs, lower overall procurement and maintenance costs, suitable for large-scale tank matching use.
三、 Main application scenarios
Widely used in chemical anti-corrosion storage tanks, environmental wastewater treatment tanks, electroplating tanks, pharmaceutical reaction vessels, food processing liquid storage tanks and other equipment, equipped with glass tubes to visually observe the liquid height inside the container and achieve liquid level visualization monitoring. Common specifications cover various diameters such as DN20, DN25, DN32, DN40, etc., which can meet the matching needs of tanks of different sizes.
四、 Precautions for use
This plastic cork is suitable for medium and low temperature working conditions, and the medium temperature needs to be controlled within the allowable range of the material to avoid long-term use in high temperature and high pressure environments; Uniformly tighten the flange bolts during installation to prevent sealing leakage caused by uneven stress; In low temperature environments during winter, it is important to maintain pipeline insulation to prevent the medium from freezing and damaging the valve body.
In the field of anti-corrosion fluid monitoring, PP flange level gauge with excellent chemical corrosion resistance has become the preferred solution to replace traditional metal level valves, providing a stable and economical solution for level control of corrosive medium storage tanks.
