MSL Relief Valve for Sealed Heating Systems

Diaphragm safety valve. Brass CW617N body. Plastic knob for discharge test. Ni-Cr steel spring. MSL at 3 bar according to UDT and is AFNOR, CSTB approved. According to Directive PED 97/23/CE. Identification number CE1115
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Technical Features

  • Suitable for water with glycol up to 50%
  • Operating temperature : -10°C ÷ 110°C
  • 1/2” M/F connections


Type Part no. WID Size Bar
MSL 10004383 1/2" 1,5
MSL 10004393 1/2" 2,5
MSL 10004384 1/2" 3
MSL 10004395 1/2" 4
MSL 10051851 1/2" 5
MSL 10004385 1/2" 6
MSL 10070054 1/2" 7
MSL 10026076 1/2" 8
MSL 10070055 1/2" 9
MSL 10004386 1/2" 10

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