| Quantity: | |
|---|---|
SN53-54
Hardened Ball & Seat Components:
Advanced HVOF (High-Velocity Oxygen Fuel) spraying or thermal spray welding technology applies cobalt-based/nickel-based alloys or tungsten/chromium carbide coatings to ball and seat surfaces. This specialized hardening delivers extreme wear resistance, suitable for most severe service conditions.
High-Temperature Anti-Binding Design:
The spring-loaded sealing mechanism absorbs thermal expansion between ball and seat at elevated temperatures, preventing seizure and ensuring reliable operation even in extreme heat conditions (up to 550°C).
Premium Sealing Performance:
Proprietary multi-axis ball lapping technology achieves sub-micron sphericity and surface finish (Ra ≤ 0.2μm), exceeding API 598/ISO 5208 leakage standards (Bubble-Tight Class VI).
Intrinsic Safety Features:
• Fire-safe construction (API 607/ISO 10497 certified)
• Natural anti-static design (API 6D compliant)
• Anti-blowout stem (per API 6D Section 8.2)
End Connections:
Flanged: RF/RJ/FM (ASME B16.5 or HG/T20592)
Welded: SW/BW (ASME B16.25)
Face-to-face dimensions per GB/T12221/ASME B16.10
Hardened Ball & Seat Components:
Advanced HVOF (High-Velocity Oxygen Fuel) spraying or thermal spray welding technology applies cobalt-based/nickel-based alloys or tungsten/chromium carbide coatings to ball and seat surfaces. This specialized hardening delivers extreme wear resistance, suitable for most severe service conditions.
High-Temperature Anti-Binding Design:
The spring-loaded sealing mechanism absorbs thermal expansion between ball and seat at elevated temperatures, preventing seizure and ensuring reliable operation even in extreme heat conditions (up to 550°C).
Premium Sealing Performance:
Proprietary multi-axis ball lapping technology achieves sub-micron sphericity and surface finish (Ra ≤ 0.2μm), exceeding API 598/ISO 5208 leakage standards (Bubble-Tight Class VI).
Intrinsic Safety Features:
• Fire-safe construction (API 607/ISO 10497 certified)
• Natural anti-static design (API 6D compliant)
• Anti-blowout stem (per API 6D Section 8.2)
End Connections:
Flanged: RF/RJ/FM (ASME B16.5 or HG/T20592)
Welded: SW/BW (ASME B16.25)
Face-to-face dimensions per GB/T12221/ASME B16.10
