MNPT x FNPT 2 in. Bypass Relief Valve

Part #K19H300  |  Item #4933107  |  Manufacturer Part #19-H

Fitting Sizes:

2 in
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Product Details

  • The Kunkle 19 is a bronze liquid relief valve designed for overpressure relief of pumps, tanks, lines and hydraulic systems
  • Hand wheel for easy adjustment within spring ranges
  • The valve disc is designed to reset when system pressure is relieved
  • To minimize water leakage the set pressure is recommended to be 10-15% above normal system operating pressure or 5 psi, whichever is greater
  • Disassembled for inspection without removing it from the piping
  • Spring pressure range from 0-300


End Connection 1: MNPT

End Connection 2: FNPT

End Connections: MNPT x FNPT

FM Approved: No

Fitting Size 1: 2 in

Fitting Size 2: 2 in

Fitting Sizes: 2 in

Fitting Type: Straight

High Pressure: 300

Low Pressure: 0

Material: [Bronze, Stainless Steel]

Maximum Temperature: 406

NSF Certified: No

Product Type: Bypass Relief Valve

Valve Disc Material: Bronze