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Handwheel high-pressure valve Company

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Specifications

  • PVA10001
    PVA10001
    PVA10001
  • CY03-002A
    CY03-002A
    CY03-002A

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: G1/4-19

    Pressure Mpa: 18-22

  • CY03-003A
    CY03-003A
    CY03-003A

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: G1/4-19

    Pressure Mpa: 18-22

  • CY03-004D
    CY03-004D
    CY03-004D

    Inlet Thread:  PZ27.8x14

    Outlet Thread: NPT3/8x18

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-006A
    CY03-006A
    CY03-006A

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-006A1
    CY03-006A1
    CY03-006A1

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-009A
    CY03-009A
    CY03-009A

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: G1/4x19

    Pressure Mpa: 18-22

  • CY03-011B
    CY03-011B
    CY03-011B

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-011C
    CY03-011C
    CY03-011C

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-011E
    CY03-011E
    CY03-011E

    Inlet Thread:  PZ27.8x14

    Outlet Thread: G21.7x14

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-014E
    CY03-014E
    CY03-014E

    Inlet Thread:  PZ25.4x14

    Outlet Thread: M22x1.5

    Dip Tube Thread: M10x1

    Pressure Mpa: 18-22

  • CY03-015C
    CY03-015C
    CY03-015C



High Pressure Handwheel Valve Supplier

The handwheel high-pressure valve stands as a crucial component in industrial fluid manipulate systems, offering precise regulation of flow and pressure. Comprising critical elements such as the valve body, valve stem, and valve disc, these valves are manually operated via a handwheel mechanism. The valve frame, often constituted of strong substances, serves because the primary structure designed to withstand high-pressure conditions. Connected to the handwheel, the valve stem translates rotational movement into the adjustment of the valve disc, determining the fluid's flow rate and pressure.

About Us
Shaoxing Newidea Fire Safety Equipment Co., Ltd.
Shaoxing Newidea Fire Safety Equipment Co., Ltd.
Founded in 2003, Shaoxing Newidea Fire Safety Equipment Co., Ltd. is a professional China OEM High Pressure Handwheel Valve Supplier and ODM Handwheel high-pressure valve Company, is located in Moushan Intersection of the Hangzhou-Ningbo Expressway, which have convenient transportation and good environment.


The company specializes in designing and manufacturing various extinguisher valves. We have advanced equipment and abundant technicians and have received the ISO9001 & CE certificate. Our annual productive capacity of high quality valves is 35,000,000 sets. Most of our products have been exported to European, North American and Asian countries. We got reputations from our vast customers both in China and abroad.


Our managing principle is "Customers' Interest Utmost, Quality is in the Lead". We wholeheartedly provide customers with first-class, safe and reliable products and superior service. We pay due contribution for the development of the fire-fighting career and the safe-guarding of the people's life and property.
Certificate Of Honor
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  • 20130611103451579-new idea sep
  • 20130611103559065-New Idea
  • 20130611111252057-test report
  • 20130617082509306-C1
  • Certificate of compliance Rev
  • CO2 VALVE
  • Declaration of conformity Rev
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Handwheel high-pressure valve Industry Knowledge Extension

How does the valve disc of a handwheel high-pressure valve regulate the flow and pressure of fluid?
The valve disc of the handwheel high-pressure valve regulates the flow and pressure of the fluid is a delicate and critical process, which involves the position change of the valve disc in the valve body and the shape design of the valve disc itself. This adjustment mechanism not only ensures the stable operation of the industrial fluid manipulation system, but also enables operators to accurately control the flow and pressure of the fluid according to actual needs.
First, when the operator turns the handwheel clockwise or counterclockwise, the valve stem connected to it will rotate in the direction of rotation of the handwheel. The other end of the valve stem is connected to the valve disc, so the position of the valve disc changes as the valve stem rotates. This change in position directly affects the size of the gap between the valve disc and the valve seat, which in turn determines the flow of fluid through the valve.
When the valve is completely closed, the valve disc is tightly attached to the valve seat, forming a sealing barrier. At this time, the fluid cannot pass through the valve and the flow rate is zero. As the operator gradually opens the handwheel, the valve disc begins to gradually leave the valve seat, and the gap between the two gradually increases. This gap becomes a channel for fluid to pass through, and the flow rate of the fluid increases as the gap increases.
In addition to the position change of the valve disc, the shape of the valve disc also plays an important role in regulating the flow. Valve discs of different shapes have different flow regulation characteristics. For example, the design of the conical valve disc makes the area through which the fluid passes when the valve opening is small, thus limiting the increase in flow rate; while when the valve opening is large, the area through which the fluid passes increases rapidly, and the flow rate increases accordingly. rapid increase. This design creates a non-linear relationship between flow and valve opening, which is conducive to more precise flow control.
The spherical valve disc has more uniform flow distribution characteristics. During the change of valve opening, the spherical valve disc can maintain a relatively stable fluid passage area, making the flow rate change more smoothly. This design is very useful in some application scenarios that require stable traffic. In addition, the sealing performance between the valve disc and the valve seat is also a key factor affecting flow and pressure regulation. In order to ensure a good sealing effect, the valve disc and valve seat are usually manufactured with high-precision processing and high-quality materials. At the same time, some high-pressure valves will also use special sealing structures or materials to further improve sealing performance.
During the flow and pressure adjustment process, the operator needs to gradually adjust the rotation angle of the handwheel according to actual needs to find the best valve disc position. At the same time, they also need to pay close attention to the pressure changes of the fluid to ensure that the pressure is always maintained within a safe range. By finely adjusting the position and shape of the valve disc, the handwheel high-pressure valve can achieve precise control of fluid flow and pressure, providing a strong guarantee for the stable operation of industrial fluid control systems.
In general, the valve disc of the handwheel high-pressure valve achieves precise regulation of fluid flow and pressure by adjusting the size and shape of the gap between it and the valve seat. This adjustment method is not only simple and direct, but also highly reliable, making handwheel high-pressure valves widely used in industrial fluid control systems.