IDRJA

Description

Check valves fabricated from pressed stainless steel

Tecnical description

• Manufacturing process: pressed stainless steel
• Body valve and metallic parts:
  • stainless steel Aisi 304
  • Aisi 316
• Seal ring:
  • NBR
  • EPDM
  • FPM
  • PTFE
  • FEP
• Threaded ends: UNI ISO 228/1 female
• Welded joints: made with TIG method without any additional material
• Opening pressure:
  • Min. 0,025 bar
  • Max. 0,035 bar
• Hydraulic test on the seal ring: compressed air at 0,2 bar on each valve
• Nominal working pressure: 16 bar
• Working temperature:
  • -25°C – +90°C (with NBR seal)
  • -20°C – +110°C (with EPDM seal)
  • -20°C – +150°C (with FPM seal)
  • -20°C – +200°C (with PTFE or FEP seal)