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Diaphragm safety valves MS, MSM

AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung 111470 111480 111530 111540 111560 object_image_56996imagemain_en AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung 111470 111480 111530 111540 111560 object_image_56996imagemain_en
Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung 111470 111480 111530 111540 111560 object_image_56996imagemain_en
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung VOR 111470 111480 AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung VOR 111470 111480
Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung VOR 111470 111480
AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer VOR 111580 AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer VOR 111580
Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer
AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer VOR 111580
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung SAR 111470 111480 AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung SAR 111470 111480
Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung SAR 111470 111480
AFRISO Membran-Sicherheitsventil MS G3/4 x G1 - 2,5bar, für Heizung SAR 111500 111510 AFRISO Membran-Sicherheitsventil MS G3/4 x G1 - 2,5bar, für Heizung SAR 111500 111510
Membran-Sicherheitsventil MS G3/4 x G1 - 2,5bar, für Heizung
AFRISO Membran-Sicherheitsventil MS G3/4 x G1 - 2,5bar, für Heizung SAR 111500 111510
AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer SAR 111580 AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer SAR 111580
Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer
AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer SAR 111580
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung 111470 111480 111530 111540 111560 object_image_56996imagemain_en
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung VOR 111470 111480
AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer VOR 111580
AFRISO Membran-Sicherheitsventil MS G1/2 x G3/4 - 2,5bar, für Heizung SAR 111470 111480
AFRISO Membran-Sicherheitsventil MS G3/4 x G1 - 2,5bar, für Heizung SAR 111500 111510
AFRISO Membran-Sicherheitsventil MSM G1/2 x G3/4, 3,0bar, mit Manometer SAR 111580
Data sheet Diaphragm safety valves MS, MSM
AFRISO Data sheet Diaphragm safety valves MS, MSM

Benefits

  • For protection against overpressure in heating systems
  • For water, water/glycol mixtures, liquids of fluid groups 1 and 2
  • MSM with pressure gauge for indication of the system pressure

Application

For sealed heating systems as per TRD 721; VdTÜV sheet Safety Valve 100 and 100/4 sheet 1; EN 12828. Also for water heating systems as per DIN 4751-2 with flow temperatures up to 120 °C and DIN 4751-3 with flow temperatures up to 95 °C. Suitable for water, water/glycol mixtures (with up to 50 % glycol).

Versions

Maximum heating capacity Opening pressure Pressure gauges Part no. Remember
Diaphragm safety valve MS - heating systems MS G½ x G¾ 50 kW 2.5 bar 42385
Diaphragm safety valve MS - heating systems MS G½ x G¾ 50 kW 3 bar 42390
Diaphragm safety valve MS - heating systems MS G¾ x G1 100 kW 2.5 bar 42386
Diaphragm safety valve MS - heating systems MS G¾ x G1 100 kW 3 bar 42391
Diaphragm safety valve MS - heating systems MS Rp1 x Rp1¼ 200 kW 2.5 bar 42383
Diaphragm safety valve MS - heating systems MS Rp1 x Rp1¼ 200 kW 3 bar 42378
Diaphragm safety valve MS - heating systems MS Rp1¼ x Rp1½ 350 kW 3 bar 42495
Diaphragm safety valve MS - heating systems MSM G½ x G¾ 50 kW 3 bar 0/4 bar 42382

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Diaphragm safety valves MS, MSM Data sheet PDF
AFRISO Data sheet Diaphragm safety valves MS, MSM
Diaphragm safety valve MS - heating systems Operating instructions PDF
AFRISO Diaphragm safety valve MS - heating systems
Diaphragm safety valve MS MSW MSS Declaration of Conformity PDF
AFRISO Diaphragm safety valve MS MSW MSS
Diaphragm safety valve MS - heating systems Mounting instructions PDF
AFRISO Diaphragm safety valve MS - heating systems
Safety valve with factory-adjusted opening pressure. MSM with pressure gauge for indicating the system pressure. The size of the valve inlet determines the unit type, the outlet is ¼" larger.
Connection
See ordering table
Operating temperature range
Medium:
-20/+120 °C
Opening pressure
See ordering table
Dimensions (W x H x D)
MS G½ x G¾:
48 x 60 x 35 mm
MS G¾ x G1:
52 x 60 x 40 mm
MSM G½ x G¾:
35 x 60 x 45 mm
Material
Housing:
Brass
Cap:
PA 6, Red
Pressure gauge for heating installations (for MSM)
Diameter:
50 mm
Range:
0/4 bar
Connection:
G¼ bottom back
Type approval mark
TÜV.SV.yy-2017.13.H
"yy" represents the year of the approval