KJ68Y High Pressure PN500 Slurry Erosion Resistant Valve

The KJ68Y series Y-pattern anti-scouring globe valve is specifically engineered for severe utility services, such as boiler blowdown, steam drainage, and high-pressure fluid flashing applications. The advanced inclined body design optimizes the flow path, significantly reducing fluid resistance and media erosion on the internal components. Equipped with a heavy-duty bevel gear operator, the valve ensures smooth, low-torque actuation even under substantial differential pressures, while its welded ends guarantee long-term leak-free piping integrity.

Technical Specifications

• Model Configuration: KJ68Y Series

• Body Geometry: Y-Pattern / Inclined Type Design

• Functional Feature: Anti-Scouring and Cavitation Resistant

• Drive Mechanism: Bevel Gear Box Operated

• Sealing Bonnet: Pressure Seal / Self-Sealing Bonnet

• Base Material: Forged Steel / High-Temperature Alloy Steel

• Connection Profile: Butt Welded Ends (BW)

• Design Guideline: ASME B16.34 / JB/T 3595

• Disc & Seat Facing: Overlaid with Cobalt-Based Stellite Hard Alloy

• Flow Directionality: Unidirectional Installation (Marked with arrow on body)

• Stem Assembly: Rising Stem with Anti-Rotation Device

• Operational Application: Boiler Blowdown, Main Steam Drains, Scouring Media

• Industry Segment: Thermal Power Generation, Chemical Process Plants

• Pressure Classification: High Pressure Series (e.g., P55/140V or equivalent)

• Thermal Capacity: Heavy-Duty Temperature Resistance

• Pressure Testing Standard: Hydrostatic Shell and Seat Leak Verified

• Seat Type: Integral or Solid Stellite Welded Seat Ring

• Yoke Support: Heavy Open Yoke Designed for Gearbox Loading

• Finishing Paint: Heat-Resistant Matte Gray Protective Coating

• Packaging Defense: Machined Ends Sealed with Plastic Caps for Logistics

• Traceability Markings: Permanent Stamp for Heat Number, Size, and Rating