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Wholesale China Globe Ball Valve Seat

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Globe Valve Seat For Sale

  • Stainless steel hard seal valve seat with precision machined surface for ball valve
    Hard seal metal valve seat with mounting holes for industrial ball valve assembly
    Precision stainless steel hard seal valve seat ring for high-performance ball valves

    Hard Seal Valve Seat

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Coating: ENP, Chrome Plating, Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special

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  • Stainless steel soft sealing valve seat with white PTFE ring for ball valves
    Stainless steel soft sealing valve seat with yellow polymer seal for ball valves

    Soft Sealing Valve Seat

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Plugins: PTFE, PEEK, RPTFE, PPL, Delvon, PCTFE, TFM1600, POB, UPE

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The ball valve seat is a crucial component in the structure of ball valves. It plays a vital role in ensuring the proper sealing and operation of the valve. This article provides detailed information about the ball valve seat, including its features, materials, applications, and maintenance.

Features

The ball valve seat is designed to provide a tight seal when the valve is in the closed position. It is precision-machined to fit completely against the ball, creating a leak-free environment. Seats are available in a wide range of sizes, from NPS 1 to NPS 40 (DN25 - 1600), making them suitable for various industrial applications.

In terms of pressure ratings, the ball valve seat can handle pressures from Class 150 to Class 2500 (PN16 - 420), allowing use in both low-pressure and high-pressure systems. The seats are also designed to withstand high-temperature conditions, making them ideal for industries such as oil and gas, chemical, and power generation.

Materials

Ball valve seats are typically made from high-quality materials offering corrosion resistance and durability. Common materials include:

  • Stainless Steel: Ideal for applications where corrosion resistance is essential, such as the food and beverage industry.
  • Carbon Steel: Cost-effective and suitable for general-purpose applications.
  • Alloy Steel: Provides a balance of strength and corrosion resistance, suitable for harsh environments.

Applications

The ball valve seat is used in a wide variety of industries:

  • Oil and Gas: Controls the flow of crude oil and natural gas in pipelines.
  • Chemical Industry: Manages the flow of corrosive chemicals.
  • Power Generation: Used in steam and water systems.
  • Other Industrial Processes: Includes water treatment plants, HVAC systems, and more.

Maintenance

Proper maintenance ensures the long-term performance of the ball valve seat:

  • Regular inspection and cleaning to remove debris or contaminants.
  • Lubrication of the seat and ball to reduce friction and wear.
  • Immediate replacement if the seat is damaged or worn to prevent leaks and maintain safe operation.

The ball valve seat is an important component whose quality and performance directly affect the operation of the valve. With a wide range of sizes, pressure ratings, and materials, it meets the needs of diverse industrial applications. Proper selection, installation, and maintenance of the ball valve seat ensure long-term reliable valve operation and efficient industrial processes. Consider factors such as fluid medium, pressure, and temperature when choosing the most suitable seat for your application.

About Us
Zhejiang Haoqiu Flow Control Technology Co., Ltd.
Zhejiang Haoqiu Flow Control Technology Co., Ltd.
Our company was formerly known as Wenzhou Hengye Valve Factory, which was founded in 1990. The new company covers an area of ​​15,000m² and is located in Liandu District, Lishui City, Zhejiang Province. Our company specializes in the production of valve balls and valve seats. As a China Ball Valve Seat supplier and Ball Valve Seat factory, we are mainly engaged in wholesale Ball Valve Seat, Our company has scientific and reasonable processes and excellent equipment. We can provide users with balls of ANSI, API, DIN, GB and other standards. The ball diameter is 1"~80", DN15~DN1800, and the pressure level is 150LB~2500LB.
The production equipment is equipped with more than 110 large horizontal machining centers, large spherical grinders, CNC machine tools, supersonic spraying, thermal spraying and other equipment. The basic materials of balls and valve seats are mainly A105, LF2, 410, Inconel N06625, Inconel N0825, HC276, F304, F316, 17-4PH, F51, Monel400, MonelK500, etc.
Certificate of Honor
  • ISO 9001
  • ISO 14001
  • ISO 45001
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent