Soft Seated Ball Valves

Aironex Soft Seated Ball Valves provide Durable, Zero-leakage And Reliable performance, Perfect for industrial use.

Discover Our Range of Soft-Seated Ball Valves

Soft-seated valves are designed to provide exceptional sealing performance and reliable operation, making them an essential component in many industrial fluid control systems. Made from smart soft seat materials such as PTFE and other high-quality thermoplastics, these valves precisely conform to the valve ball or gate to ensure tight, leak-proof shut-off, which minimises leakage and maintains system integrity. Ideal for applications requiring high product purity, corrosion resistance, and vibration absorption, soft-seated valves excel in industries such as oil and gas, chemical processing, water treatment, pharmaceuticals, and food and beverage. Their easy operation, low torque requirements, and durable construction make them suitable for both manual and automated actuation, supporting a wide range of pressures and temperatures. With versatile configurations and compliance with international standards, soft-seated valves provide reliable operation, safety, and ease of maintenance in critical and routine industrial processes. This series features Aironex’s carefully selected range of premium soft-seated valves, designed to meet a variety of application requirements while ensuring optimal flow control, longevity and operational efficiency.

Lever Operated Soft Seated Floating Ball Valves

Gear Operate Soft Seated Floating Ball Valves

Electric Operated Soft Seated Floating Ball Valves

Pneumatic Operated Soft Seated Floating Ball Valves

Gear Operate Soft Seated Trunnion Ball Valves

Electric Operated Soft Seated Trunnion Ball Valves

Pneumatic Operated Soft Seated Trunnion Ball Valves

Technical Details
Special Features
  • One Piece, Two Piece, and Three-Piece Construction types
  • Fire-Safe Design
  • Anti-Blow Out Stem
  • Double block and bleed (DBB) feature
  • Low Operating Torque
  • Lip seals for low-temperature services
  • Stem extensions as required
  • Actuator mounting pads to ISO 5211
Design Standards ASME B16.34, API 6D, BS EN ISO 17292
End Flanges ASME B16.5
Face to Face ASME B16.10
Testing Standard API 598, API 6D
End Connections Raised Face Flange (ASME B16.5, EN 1092-1)
Ring Type Joint (ASME B16.5)
Butt Weld (ASME B16.25)
Socket Weld
Size Range Floating type: DN 15 to DN 250 (1/2″ to 10″)
Trunnion mounted (TMBV): DN 25 to DN 600 (1″ to 24″)
Pressure Rating Floating type: PN 10, PN 16, Class 150–2500
Trunnion mounted (TMBV): Class 150–1500
Operations Manual: Bare-shaft, Lever & Gearbox
Automation: Electric, Pneumatic, Hydraulic Actuators
Shutoff Rating Zero Leakage for Soft Seated & Metal Seated as per API 6D or relevant STD.

Material Type Specification

Type of Service Valve Shell Material Pressure Controlling Parts & Stem
General Service Carbon or Low-Alloy Steel Carbon or Low-Alloy Steel
General Service Carbon or Low-Alloy Steel Stainless Steel
General Service Stainless Steel Stainless Steel
Sour Service Carbon or Low-Alloy Steel Carbon or Low-Alloy Steel
Sour Service Carbon or Low-Alloy Steel Stainless Steel
Sour Service Stainless Steel Stainless Steel
Sour Service CRA (Corrosion Resistant Alloy) CRA (Corrosion Resistant Alloy)