Chemical fertilizers, referred to as
fertilizers. Fertilizers made by chemical and (or) physical methods containing
nutrients needed for the growth of one or more crops. Also known as inorganic
fertilizers, including nitrogen fertilizers, phosphate fertilizers, potassium
fertilizers, micro fertilizers, compound fertilizers, etc., can not be eaten.
They have some common characteristics:
simple composition, high nutrient content; Fast fat efficiency, fat vigorous;
Some fertilizers have acid-base reactions; Generally does not contain organic
matter, no role in soil modification and fertilizer. There are many types of
chemical fertilizers, and the properties and application methods vary greatly.
Fertilizers that contain only one nutrient content can be called unit fertilizers, such as nitrogen fertilizers, phosphate fertilizers, potassium fertilizers, and secondary macronumeric and trace element fertilizers. Fertilizers that contain two or three of the three nutrients of nitrogen, phosphorus and potassium and can indicate their content are called compound fertilizers or mixed fertilizers. The solubility of the effective components of a fertilizer in water is usually a measure of the effectiveness of a fertilizer. Grade is the main indicator of fertilizer quality, it refers to the percentage of effective nutrients or their oxides in fertilizer products, such as: nitrogen, phosphorus, potassium, calcium, sodium, manganese, sulfur, boron, copper, iron, molybdenum, zinc. Fertilizer Chemicals,Organic Fertilizer Chemicals,Inorganic Fertilizer, Fertilizer Industry WUHAN RUISUNNY CHEMICAL CO. LTD , https://www.ruisunny-chem.com
1. Small and lightweight, easy to disassemble and repair, and can be installed in any position.
2. The structure is simple and compact, the operating torque is small, and the 90 degree rotation is quick to open.
3. The flow characteristics tend to be linear and the adjustment performance is good.
4. The connection between the butterfly plate and the valve stem adopts a pinless structure, which overcomes possible internal leakage points.
5. The seal can be replaced, and the seal can reach a two-way seal reliably.
6. The butterfly plate can be spray coated according to user requirements, such as nylon or polytetrafluoroethylene.
7. The valve can be designed as a flange connection and a clip connection.
8. The drive mode can be manual, electric or pneumatic.
Phosphate fertilizer, Nitrogen Fertilizer and potassium fertilizer are chemical fertilizers with large plant demand.
Advantages of Elastic Soft Sealed Gate Valves
Elastic soft seal gate valve advantages: