As a lifting type opening and closing valve, the flange globe valve uses the gate plate as the core opening and closing element, integrating the stability of the flange connection with the advantage of smooth flow passage of the gate valve. It has the core characteristics of reliable sealing, low fluid resistance, and strong on/off ability. It is widely used in the fields of petroleum, chemical, power, thermal transmission, and ship engineering. It is a key equipment for achieving precise on/off of media under large-diameter and high-pressure conditions, and can adapt to multiple working conditions such as water, steam, oil, corrosive media, etc., providing core guarantee for the safe and stable operation of various pipeline systems.
Core performance characteristics
Reliable sealing performance:
Adopting a double guarantee of precision fit sealing between the gate and valve seat and flange gasket sealing, combined with the self sealing effect of the medium pressure, the sealing effect is excellent, and zero leakage sealing can be achieved. It is suitable for working conditions with extremely high sealing accuracy requirements, and the sealing performance is not affected by the flow direction of the medium after closing.
Extremely low fluid resistance:
With a straight through flow channel design, the flow channel is unobstructed when the gate is fully opened, resulting in a low fluid resistance coefficient that is far superior to globe valves. This can effectively reduce energy loss in pipeline systems and meet the needs of high flow medium transportation.
Stable and durable structure:
Standardized flange connections are securely installed, with strong resistance to vibration and impact, suitable for complex installation environments such as outdoor and bumpy environments; Combining high-quality materials with precision craftsmanship, it can operate stably for a long time under harsh conditions such as high temperature, high pressure, corrosion, and wear, with a service life far exceeding that of ordinary valves.
Easy operation and maintenance:
The manual model handwheel adopts ergonomic design, making rotation effortless. With the help of the valve stem lifting scale, it can accurately determine the gate opening degree; The structure is simple and easy to disassemble, and the valve components can be replaced separately, reducing maintenance costs and downtime; Support the transformation of electric and pneumatic actuators, adapt to automation control systems, and achieve remote precise control.
Hot Tags: flange globe valve, China flange globe valve manufacturers, suppliers, factory
