The function and principle of the brass gate valve are as follows:
Function:
Low flow resistance: The internal medium channel the valve body is
straight, and the medium flows in a straight line, resulting in low
flow resistance.
Relatively energy-saving during opening and closing: Compared with
the valve, this is because whether opening or closing, the gate
plate moves perpendicular to the direction of medium flow.
Good sealing performance: The sealing surface of the brass gate
valve been specially treated and has good sealing performance,
which can ensure a useful barrier for the medium in the pipeline
and reduce the risk of leakage.
Low pressure drop: Thanks its reasonable flow passage design, the
medium experiences a small pressure drop when passing through,
which helps to reduce the energy consumption of the pipeline system
and improve the overall operational efficiency.
Corrosion and wear resistance: Made of brass material, the brass
gate valve has excellent corrosion and wear resistance, ensuring
long-term use even in harsh working conditions, and reducing costs.
Principle:
The opening and closing member of the brass gate valve is the gate
plate, which moves perpendicular to the direction of the fluid.
The gate valve only be fully opened or fully closed, and cannot be
used for regulation and throttling.
The gate plate has two sealing surfaces.
The common mode gate plate valve has two sealing surfaces form a
wedge shape, and the wedge angle varies with valve parameters,
usually 506.
Brass gate valves are widely used in machinery equipment, chemical
equipment, parts, industrial equipment, water supply and drainage
equipment, paper-making equipment, pharmaceutical equipment,
general equipment, petrochemical equipment, power equipment,
metallurgical powder equipment mining and other fields6.
Comprehensive comparative advantage
Advantages compared to ball valves - the full bore design has lower
water resistance and a structure that is more resistant to frequent
operation.
Advantages compared to butterfly valves - higher sealing pressure
and longer service life.
Advantages compared to cast iron valves - more corrosion-resistant,
lighter, and more suitable for civilian and drinking water.
Extremely mature technology - classic gate valve design, time
tested, stable and reliable performance.
Widely accepted in the market - it is one of the most widely used
and recognized valve types worldwide.
Strong universality of inventory - standard size and interface,
easy to purchase and replace.
One stop solution - providing a full range of products from low
voltage to high voltage, from small caliber to large caliber.
