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Extension Stem Floating Ball Valve with Metal Seat for High Temperature

  • Extension Stem:
    Provides added clearance for operation in high-temperature environments, ensuring safe and easy handling.

    Floating Ball Design:
    Allows the ball to float within the seat, creating a tight seal and ensuring smooth operation even under high pressure.

    Metal Seat:
    Designed to withstand high temperatures and abrasive conditions, offering enhanced durability and performance.

     

Technical Specifications

Materials:
Body:
Forged or cast carbon steel, stainless steel, or alloy steel, chosen for its strength and heat resistance.
Ball:
Hardened stainless steel or alloy steel, offering excellent durability and resistance to high temperatures.
Seat:
Metal, designed for high-temperature applications, providing long-term reliability.
Stem:
Stainless steel or alloy steel, engineered for high strength and resistance to thermal expansion.

Size and Dimensions:
Nominal Diameter (DN):
Available in sizes ranging from DN50 to DN600.
Pressure Rating:
Available in Class 150 to Class 2500.
End Connections:
Flanged, threaded, or welded according to international standards such as ANSI, DIN, or JIS.
Face-to-Face Dimension:
Complies with ISO 17292, API 6D, or ASME B16.10 standards.

Standards:
Design and Manufacturing:
API 6D, ISO 17292, ASME B16.34
Testing and Inspection:
API 598, ISO 5208
End Connection Standards:
ANSI B16.5, DIN, JIS
Material Standards:
ASTM A216 for Carbon Steel, ASTM A351 for Stainless Steel

Applications:
The Extension Stem Floating Ball Valve with Metal Seat is suitable for:
Power Generation:
Controlling high-temperature steam and other critical fluids in power plants.
Oil and Gas Industry:
Managing high-temperature fluids in exploration and production environments.
Chemical Processing:
Handling aggressive chemicals and high-temperature processes where metal seating is required.
Industrial Heating Systems:
Ensuring efficient control of hot fluids in various industrial heating applications.

Your quest for reliable and efficient ball valves ends here with Reliable Ball Valve Suppliers. We are a team of dedicated ball valve manufacturers who take pride in our ability to deliver top-notch products. Our custom ball valves service ensures that every valve is made to your exact specifications, offering a perfect fit for your unique requirements.

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CodeMaterialsTemperature range
Valve body

 

Up and down Valve cover

HT200-20~200℃
ZG230-450-40~450℃
ZG1Cr18Ni9Ti-250~550℃
Valve elementvalve seatvalve rod1Cr18Ni9-250~550℃
Sealing gasketRubber asbestos plate 
Spiro winded gasket 
Paddingpolytef 
Upper and lower membrane coverA3 steel plate 
Mebrane35CrMoA 
35、A3 
Bracket, top diskHT200 
Compression spring60Si2Mn 
Wave spinning thin film5806 Clip 480D nylon 66 m 
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