DIN F4 Elastomeric Seal Flange 4" Soft Seal Gate Valve for Industrial Drainage

Functional characteristics of gate valves
The main function of the gate valve is to open and close the passage of the pipeline, it can only be fully open or fully closed, and cannot be used to regulate the flow rate Gate valves are sealed by the contact between the seat and the ram, and the sealing surface is usually overlaid with metal materials to increase wear resistance.
Features of gate valves include:
Good sealing performance: The gate valve has a large sealing surface, which can provide good sealing performance and is suitable for a variety of liquid and gas pipeline systems.
Low fluid resistance: The ram is perpendicular to the fluid direction, which makes the fluid resistance smaller, and is suitable for occasions that require a large flow rate.
Complex structure: The structure of the gate valve is relatively complex, the size is large, the price is higher, but the manufacturing cost is low, and it is easy to maintain.
Wide range of application: The gate valve is suitable for various pressure and temperature ranges, not limited by the flow direction of the medium, and can be used for water flow, steam and other media.




Application areas of gate valves
Gate valve is a compact and widely applicable industrial valve, which is widely used in various fluid control systems. The design characteristics of gate valves make them occupy an important position in many fields, including petroleum, chemical, metallurgy, electric power, etc.
It is compact in structure, easy to install, easy to maintain, and has good high temperature resistance and corrosion resistance, and can operate stably for a long time in harsh industrial environments.
Specific areas of application for gate valves include:
· Metallurgy, mining, building materials, grain, chemical and other industries are used to control flow changes or quickly cut off the flow of materials.
· Fire protection, water supply and drainage, air conditioning and other systems ensure reliable operation under different temperature and pressure conditions.
· In pumping stations, especially when space is limited or critical locations are prone to blockage, gate valves are widely used due to their compact and flexible application characteristics.




Product parameters

Product packaging






FAQ

Q: What are the strengths of your company?
A: We have honest business, competitive price and professional export process service.

Q: Do you have OEM service?
A: Yes, we can make it according to customer's requirements.

Q: What are your payment terms?
A: T/T (30% as deposit, the rest 70% will be paid before delivery), L/C at sight.

Q: Do you accept small quantity order?
A: Of course we do.

Q: What are the media suitable for gate valves?
A: Fresh water,Sewage,Seawater,etc.

Q: What is the temperature range for gate valves?
A: -20℃-120℃.