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Threaded Globe Valve

Threaded Globe Valve

The threaded globe valve is a common fluid control valve, widely used in industrial pipelines, water supply systems, petrochemicals and other fields. It controls the rise and fall of the valve disc by rotating the valve stem, thereby adjusting the on-off or flow rate of the fluid. The threaded stop valve is connected by threaded connection, which is suitable for small-diameter pipelines, easy to install, and suitable for frequent opening and closing operations.
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threaded globe valve

●Valve core: stainless steel 06Cr19Ni10 (two-way), HPb59-1 (three-way)
●Valve stem seal: four-layer V-type and O-type combined nitrile rubber seal, polytetrafluoroethylene sealing sleeve
●Valve stem: stainless steel 06Cr19Ni10
●Valve body, valve cover material: HT250
●Nominal pressure (PN): 1.6MPa
●Working medium: water, fluid temperature 5~95℃
●Valve leakage: ≤0.03%KV
●Flange standard: GB/T 17241.6 PN16

IMG974343

 

Product Features

 

 

Stable: The flow changes of the terminal equipment are not affected by the system pressure fluctuations, and the flow changes do not interfere with each other.


Energy saving: Energy saving of 6~20% compared with traditional systems.


Efficient: The debugging time is greatly shortened, and the system operation is highly efficient.


Comfortable: The temperature control accuracy is higher, and it is more comfortable than the traditional variable flow system.

 

 

FAQ

 

1.What additional advantages do threaded globe valves offer over other types of valves?
The advantages of threaded stop valves are precise flow control, strong sealing, and easy installation, which are particularly suitable for frequent opening and closing operations in small-diameter pipelines.

 

2.Can the valve be installed on pipelines in any direction?
Although threaded stop valves can be installed in any direction, it is recommended that the valve stem is in a vertical position during installation to extend service life and ensure performance.

 

3.What is the approximate closing time of this valve?
The closing time depends on the number of rotations of the handwheel, which is usually between a few seconds and more than ten seconds, depending on the size of the valve and the handwheel design.

 

4.Will the threaded globe valve get stuck if it is not used for a long time?
If it is not operated for a long time, the valve may get stuck due to internal deposits or rust. It is recommended to operate it regularly to maintain flexibility, or apply lubricant to the valve stem.

 

5.How to judge whether the sealing performance of the threaded stop valve has failed?
If a small amount of media still leaks after closing the valve, or the valve cannot completely block the fluid in the closed state, it may indicate that the seal is worn or failed.

 

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