Butt Welding Flat Gate Valve

Price: The price is changing because of material cost and exchange rate. Please give me your contact information, I will update the newest price to you.

1. The structure of the gate valve is very simple and the volume is small, which brings the advantage of its light weight.

2. When the channel is closed, it will not produce excessive pressure loss and affect the use effect. At the same time, due to the small opening torque, it can also operate reliably at low temperatures and low temperatures. In addition, this structure also has the characteristics of very low flow resistance coefficient.

3. It can be used for media with suspended solid particles, gas emergency cut-off valve and according to the strength of the sealing surface, it can also be used in the pipeline system for conveying powder and granular media.

4. The butt welded joint is compact, firm and high strength, which can ensure that the problem of tensile fracture of the welded joint is not easy to occur under large load.

5. Widely used in metallurgy, chemical industry, energy, water conservancy system gas pipelines and waterways.

• Our service tenet is customer first, service first. We will provide more accurate and efficient manufacturing and service according to customer requirements.
• We have a professional QC team to ensure that the products in Butt welding flat gate valve meet your needs and do better.
• Check raw materials before production at Butt welding flat gate valve.
• Spot checks are carried out during the processing of Butt welding flat gate valve.
• 100% inspection of Butt welding flat gate valve before shipment.
• Provide a one-year service for the products provided by Butt welding flat gate valve to create value for customers.

• We have complete production technology and management.
• As a manufacturer our price is also good.

To be packed in suitable wooden cases as per client's

Q: What should I pay attention to before welding the welded joint valve?

A: Preparation and attention points of welding valves

1. Clean the surface: Before welding, the valve surface should be thoroughly cleaned to remove impurities such as grease, dirt and oxides to ensure the quality of the welded joint.

2. Choose the right welding material: Choose the right welding material according to the material and working environment of the valve to ensure the strength and corrosion resistance of the welded joint.

3. Determine the welding method: According to the characteristics and requirements of the valve, choose the appropriate welding method, such as manual arc welding, TIG welding, MIG/MAG welding.

Q: Is post-welding heat treatment required?

A: The post-welding heat treatment requirements should be carried out according to the requirements of the standard.

Q: Does the welding temperature need to be controlled?

A: The welding temperature should be controlled during the welding process to avoid excessive temperature deformation or burning of the valve, but also to avoid too low temperature resulting in unqualified weld quality.

Q: What should we pay attention to when testing the performance of steel gate valves?

A: When the performance test of steel gate valve is done, attention should be paid to the external force that does not affect the leakage of the sealing surface at both ends of the valve.

Q: What are pressure parts?

A: Design parts that can withstand the pressure of the pipeline medium, such as valve body, valve cover, packing gland, valve stem, gasket and stud parts.

Hot Tags: butt welding flat gate valve, China butt welding flat gate valve, Chemical Grade Flat Gate Valve, National Standard Flat Gate Valve, German Standard Flat Gate Valve, Flat Gate Valve For Water Supply System, Copper Alloy Flat Gate Valve, Wafer Flat Gate Valve