How are Gate Valves Manufactured？

1. Casting: According to the design requirements, the valve body of the gate valve and various casting parts with complex shapes suitable for gate valve production need to be produced by casting.

2. Welding: The parts obtained by casting are assembled together by welding to form a complete gate valve structure. Attention should be paid to the welding quality and weld treatment during the welding process.

3. Processing: The gate valve is processed by CNC machine tools and other processing equipment, including turning, milling, etc., to ensure that the dimensional accuracy and surface roughness of each component meet the requirements.

4. Heat treatment: The material structure and properties of the gate valve are heated and cooled by heating and cooling. Heat treatment is an important stage in gate valve manufacturing.

5. Surface treatment: In order to protect the gate valve surface from corrosion and extend its service life, it needs to be surface treated, such as spraying, plating, cleaning, etc.

6. Testing: After completing all the above processes, the gate valve needs to undergo various tests, including pressure testing, size testing, flow testing, etc., to ensure that the quality and performance of the product meet the requirements.

Ai Valve Intelligent Fluid Equipment Hebei Co., Ltd. is an enterprise specializing in the production and sales of various types of valves. where the transportation is extremely convenient. The company covers an area of 12,000 square meters and has an annual output of more than 3,000 tons. It is a professional valve manufacturer integrating design, machining, and assembly. All valve processing and assembly are completed in-house, ensuring the advantages of product quality and delivery time. The company has sophisticated mechanical processing equipment and testing equipment.

The company mainly produce: soft seal/hard seal gate valves, check valves, filters, exhaust valves, foot valves, hydraulic control valves, pipeline repair fittings and other water supply pipeline products, It is designed manufactured and inspected in accordance with American standard ANSI, German standard DIN, British BS, GB and other advanced industrial national standards , is widely used in chemical industry, water supply and other industries.