1/2" FNPT Stainless Steel Spring Check Valve PK2 MPN:4895 22 22

• LEGRIS 4895 Series check valve is a 1/2 in inline spring valve with FNPT x FNPT female threaded connections. It is intended for one-way flow in fluid piping and process systems and includes a spring check mechanism for reverse-flow control. The valve features a 316L stainless steel body, FKM seal and seat materials, and a 3.6 psi cracking pressure.

  Key Features:

  • Valve type: Inline spring check valve for one-way flow
  • Connection size and style: 1/2 in FNPT x FNPT, female on both ends
  • Body material: 316L stainless steel
  • valve body material also listed as 316 stainless steel
  • Internal components: 302 stainless steel spring and check mechanism material
  • Check mechanism: Spring check
  • Pressure rating: 580 psi maximum operating/water pressure
  • Temperature range: -4 degrees F to 356 degrees F
  • Flow characteristic: Full flow
  • Mounting orientation: Horizontal or vertical
  • Overall length: 3.03 in
  • Standards: 2002/95/EC (RoHS), 97/23/EC (PED), 1907/2006 (REACH)

Additional Information