1" NPT Brass Spring Check Valve

1" NPT Brass Spring Check Valve

R 293.00
Sale price  R 293.00 Regular price 
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1" NPT Brass Spring Check Valve

1" NPT Brass Spring Check Valve

R 293.00
Sale price  R 293.00 Regular price 

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The BONOMI 100003-1 is a 1 in check valve with an inline spring body design for one-way flow applications in systems handling gas, oil, steam, and water. It features a brass body with FNPT x FNPT connections, a 0.5 psi cracking pressure, and a full-flow design. Mounting orientation is horizontal or vertical. The valve is rated for operating pressures up to 400 psi for water and 125 psi for steam.

Key Features:

  • 1 in FNPT x FNPT connections with female NPT threads on both ends
  • Brass body with inline valve body style
  • Inline spring design with swing check mechanism
  • Check mechanism material: PPS
  • Seal and seat materials: FKM/Viton
  • Spring material: 302 stainless steel
  • Flow rate: 15.95 gpm
  • Cv: 22.1
  • Cracking pressure: 0.5 psi
  • Full-flow design
  • Mounting orientation: horizontal or vertical
  • Operating temperature range: -4 to 366 degrees F
  • Overall size: 2.85 in L x 1-15/16 in H x 1.93 in W
  • Standards: ANSI B1.20.1


  • Ship Pack Height: 2.1
  • Ship Pack Length: 3.1
  • Ship Pack Width: 2.1

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