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Bevel Gear Manual Operation Globe Valve
LYV® is a professional China quality Bevel Gear Manual Operation Globe Valve manufacturer. This ball valve is specially designed to solve the difficulty of manual operation of large-diameter and high-pressure differential valves. It amplifies the operating force through the built-in helical gear reduction mechanism, enabling the operator to stably control the opening and closing of the valve with a smaller input force. This Industrial Bevel Gear Manual Operation Globe Valve achieves labor-saving and reliable operation under heavy-load conditions, especially suitable for industrial pipeline applications with limited space or those requiring precise manual control.
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As a type of Globe valve, LYV®️ Bevel Gear Manual Operation Globe Valve uses the metal seal as the sealing structure. This kind of Bevel Gear Manual Operated Globe Valve is usually actuated by bevel gear, and uses carbon steel as body material. The core design of this valve lies in its integrated helical gear reduction transmission mechanism. This design has changed the direct drive mode of the traditional handle. This design makes it extremely effortless to operate large-diameter, high-pressure or high-sealing preload valves, solving the problem that ordinary handles cannot be operated or are difficult to close completely due to insufficient manpower.
Meanwhile, the main body of this Manual Operation Flange Bevel Gear Globe is usually made of a sturdy forged or cast valve body to ensure the safe sealing of the pipeline medium. Its structure is compact and it is particularly suitable for critical pipelines in fields such as shipping, power, chemical engineering, and oil and gas transportation that require manual precise control but have high torque requirements. It is a heavy-duty manual solution that takes into account reliability, economy, and operational convenience.
LYV®️ Bevel gear manual operation globe valve can meet standards such as API, DIN. Produce size range from NPS2 inch up to 24 inch, DN50 to DN600.Pressure rating covers ANSI Class150LB, 300LB, 600LB, 900LB, 1500LB and PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160,PN250. The Bevel gear manual operation globe valve has many of applications, it widely used in fields such as Oil & Gas, Petrochemical, Refining, LNG, LPG, Power Generation, Coal Chemical and more.
Specifications
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Valve Type: Globe valve |
Sealing Design: metal seal |
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Operating: bevel gear |
Material: carbon steel |
|
Norminal Size Range:
NPS 2", 2 1/2", 3", 4", 5", 6", 8", 10", 12", 14", 16", 18", 20", 22", 24" |
Pressure Rating Range:
ANSI CLASS 150LB/300LB/600LB/900LB/1500LB |
|
Body Materials:
Casting Carbon steel, Low-temperature carbon steel, Stainless steel, Alloy steel, Duplex Stainless steel |
Disc Materials:
Casting Carbon steel, Low-temperature carbon steel, Stainless steel, Alloy steel, Duplex Stainless steel |
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Seat/Seal Materials:
Overlay, Stellite, Teflon, Laminated |
Shaft/Stem Materials:
Forged Carbon steel, Low-temperature carbon steel, Forged Stainless steel, Alloy steel, Duplex Stainless steel, Martensitic |
|
Standards Accordance: API, DIN |
Application Scope: Oil & Gas, Petrochemical, Refining, LNG, LPG, Power Generation, Coal Chemical |
Product Advantages
Labor-saving core drive
It is equipped with an internal helical gear reduction mechanism, which amplifies the force input by the handwheel through gear transmission to generate a high output torque, solving the problem of difficult direct manual operation.
Easy operation experience
The operation is extremely effortless and can easily handle large-diameter and high-pressure differential working conditions. The opening and closing process is smooth and can achieve more precise control of the valve opening degree.
Safety sealing structure
It usually adopts a fireproof and anti-static structure and a double-sealing design to ensure the reliability and safety of sealing in harsh media.
Easy to install and maintain
Compact structure and flexible installation methods; The maintenance is simple and convenient. The gearbox can be replaced or maintained as a whole.
What is a Bevel Gear Manual Operation Globe Valve?
LYV® Bevel Gear Manual Operation Globe Valve is an enhanced manual ball valve integrated with a helical gear reducer. The core definition lies in that through the built-in gear transmission mechanism, manual input force is converted into high output torque to solve the manual operation problems of large-diameter, high-pressure or high-sealing requirement valves. It is a key pipeline equipment for achieving labor-saving, reliable and precise manual control under heavy-load working conditions.
How does a globe valve work?
1)The Globe Valve is a valve with a disc shaped like a fist. There is a partition wall inside the body. The center of the inlet and outlet is on a straight line, and the fluid flow is valve which forms an S-shape.
2)To stop the fluid flow, press disc against seat surface provided on the partition wall to stop the fluid against the fluid flow.
3)The Globe Valve can be used for either “controlled operation” which adjusts the flow rate by changing disc configuration, or “on/off operation” which is used by opening or closing.
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