SERIES 501

CHECK VALVES FOR FLUIDS

SERIES 501 CHECK VALVES  FOR FLUIDS

Category: BRASS VALVES

Surface treatments applicable: TM1-TM4 upon request

Notes: 0

Brass check valves for fluids, series 501
  • Reliable 
  • Excellent sealing with low back pressure
  • Usable in any position

THREADS

  • ISO 228 (BSP) cylindrical gas
  • ISO 7 (BSPT) cylindrical gas 
  • TEMPERATURE: -20°C ÷ 100°C
  • OPENING PRESSURE: 0.15 bar and 0.4 bar
  • MAXIMUM WORK PRESSURE: 18 bar
Fluids: water, low pressure fluids
The main construction components of the valves of the 501 series are: 
 Yellow brass body (TM4 treatment: optional)
Ball: AISI 316 stainless steel
Spring: AISI302 stainless steel
O-ring: red silicone
models