DN10 PN40 AISI316 PTFE YSC-800

The angle seat check valve is designed to prevent backflow in industrial piping systems. It is suitable for liquid and gaseous media where reliable backflow prevention and a compact design are required. The valve operates with low opening pressure and can be installed in various positions, considering the flow direction.

Benefits

• Reliable prevention of backflow
• Low opening pressure ensures sensitive operation
• Compact and durable construction made of acid-resistant stainless steel
• Suitable for a wide range of industrial applications
• Multiple connection options enable versatile use

Features

• Type: Angle seat check valve
• Materials:
  • Body and bonnet: stainless steel 1.4408
  • Internal parts: stainless steel 1.4404
  • Spring: stainless steel 1.4310
• Sealing materials: PTFE – FKM and EPDM available on request
• Connection types: Female threaded – welded and flanged versions available on request
• Can be installed in various positions (flow direction must be observed)

• Connections and sizes:
  • Female thread: ¼"–3" (DIN ISO 228-1)
  • Female thread: ½"–2" NPT (ASME B1.20.1)
  • Available on request:
    • Welded ends: DN 8–DN 80 (ISO 4200, DIN EN 10357 Series A or DIN 3239, DN 15–DN 50 only)
    • Flanged ends: DN 15–DN 50 / PN 40, DN 65–DN 80 / PN 16 (DN 65 with 4-hole flanges)
• Pressure rating: max. 40 bar
• Cracking pressure: approx. 0.10 bar
• Temperature range:
  • PTFE: −30 °C to +140 °C
  • FKM: −20 °C to +140 °C
  • EPDM: −20 °C to +130 °C