YSF-1 - Safety Valve for Steam 10K (Full Bore-Closed Bonnet Type)

Steam boiler
Pressure Vessel
Features

• Simple structure and outstanding performance.
• Superb performance, followed by strict quality control procedure.
• High impact resistance and good abrasion resistance: The disc and seat are stainless steel welded with satellite.
• Test lever attached: Periodical performance inspections can be conducted
• Approved by the Korea Occupational Safety and Health Agency (KOSHA).
   

Specification:

• Type: YSF-1
• Size: 25(1“)~80(3")
• Test lever: Yes
• Applicable fluid:  Steam, air
• Set pressure range: 0.1~1.0 MPa
• Fluid temperature: 220°C below
• Material:
  • Body: GC200
  • Disc, seat: SSC13 (Stellite welding)
• End connection:
  • Inlet: KS B 6216 10K RF FLANGE
  • Outlet: KS B 1511 10K FF FLANGE
• Hydraulic test pressure: 1.5Mpa