From
3990

Check valve

Prevents backflow in water pipe systems e.g. in heating systems. With spring-loaded pin.

Technical data
Max. water pressure:16 bar
Operating temperature:0 °C till +100 °C

Material
Housing and pin:Lead-free brass
Spring:Stainless steel
Seal:Silicone

Installation
  • Can be installed horizontally or vertically.
  • NOTE! Take note of the flow direction arrow!
Bottom valve: The check valve can be used in combination with a basketstrainer to form a bottom valve.

Female threading

  • 1/2" CHECK VALVE FEMALE THREAD

    1/2" CHECK VALVE FEMALE THREAD

    Art.. 86-6161
    1/2" (R15)
    3990
  • 1" CHECK VALVE FEMALE THREAD

    1" CHECK VALVE FEMALE THREAD

    Art.. 86-6163
    1" (R25)
    6990
  • 3/8" CHECK-VALVE FEMALE THREAD

    3/8" CHECK-VALVE FEMALE THREAD

    Art.. 86-6160
    3/8" (R10)
    3990
  • 3/4" CHECK VALVE FEMALE THREAD

    3/4" CHECK VALVE FEMALE THREAD

    Art.. 86-6162
    3/4" (R20)
    4990
  • 1.1/4" CH-VALVE FEMALE THREAD

    1.1/4" CH-VALVE FEMALE THREAD

    Art.. 86-6164
    1 1/4" (R32)
    119:-

Female/Male threading

  • 3/8" CHECK-VALVE FEM/MALE THR.

    3/8" CHECK-VALVE FEM/MALE THR.

    Art.. 86-6165
    3/8" (R10)
    3990
  • 3/4 CHECK VALVE FEM/MALE THR.

    3/4 CHECK VALVE FEM/MALE THR.

    Art.. 86-6167
    3/4" (R20)
    4990
  • 1/2" CHECK VALVE FEM/MALE THR.

    1/2" CHECK VALVE FEM/MALE THR.

    Art.. 86-6166
    1/2" (R15)
    3990