+
  • c763818b-263d-44dd-9bcc-3347b4442489.jpg

F700 series butt check valve

Classification:

Valve


Product description

Lightweight, compact, butt-clamp construction
-Resilient seat with excellent performance and gas-tight closing performance
-Double springs evenly distribute load forces for faster response 
-Valve lining: available in several synthetic rubber materials to meet most corrosive application requirements
-Flexibility in mounting position
-Reduces pressure loss, improves dynamic response characteristics, and eliminates valve vibration 
Structural length in accordance with EN 588-1 
-Flange connection dimensions in accordance with EN 1092-1 
-Applicable sizes: DN50 to DN1000 
-Applicable temperature: -20℃~80℃ PTFE: -20℃~120℃ 
Body material: cast iron / ductile iron 
-Valve plate material: bronze / stainless steel 
-Seal ring:EPDM、NBR、PTFE