2″-1500LB 2-Piece Metal Seated Floating Ball Valve

TECHNICAL DATA SHEET

Product: 2-Piece Metal Seated Floating Ball Valve
Size: 2 inch (DN50)
Pressure Class: Class 1500
Body Material: A105N (Normalized Carbon Steel)
End Connections: Flanged (ASME B16.5)

1. Basic Specifications

2. Main Features

• Metal Seated: Ball coated with tungsten carbide or Stellite; seat hardfaced with Stellite alloy. Excellent wear, erosion, and high-temperature resistance.
• 2-Piece Body: Compact construction, easy maintenance. Body joint secured with high-strength bolting.
• Floating Ball: Under line pressure, the ball shifts slightly against the downstream seat, ensuring tight shut-off under high differential pressure.
• Blowout-Proof Stem: Stem is designed to prevent ejection under high-pressure conditions.
• A105N Body: Normalized carbon steel body provides improved toughness and grain structure, ideal for high-pressure and moderate high-temperature services.

3. Material List (Specified Configuration)

4. Dimensions & Structural Data (Flanged Ends)

Note: Final dimensions to be confirmed by manufacturing drawings.

5. Design & Testing Standards

6. Operating Torque & Actuator Sizing Considerations

• Seat Preload: Spring-loaded metal seats add initial breakaway torque.
• High-Temperature Effects: Thermal expansion increases torque at elevated temperatures.
• Safety Factor: Actuator output torque should be at least 1.2 to 1.5 times the maximum measured valve torque.

7. Typical Applications

• Refinery fluid catalytic cracking (FCC) units
• Power plant boiler feedwater and main steam systems
• High-temperature thermal oil circuits
• High-pressure natural gas transmission
• Coal chemical industry – ash water & black water service

This data sheet reflects the specified A105N body and flanged end connections. For further customization (e.g., NACE MR0175, special hardfacing, automation), please contact us.

GUATANTEE:

SAVVY VALVES is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.