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For diaphragm expansion vessels in sealed heating and cooling systems
086L4462 / 334570
undercharging
NIBE 224851 - 3 Way Valve body (VST 20 Body)
*This board is not interchangeable with other F2040 capacities (e
ESBE 4F 40 Mixing Valve Model:11101900 - DN50 - KVS60 For diaphragm expansion vessels inSuperb regulation for best double mixing performance up to 6 bar (PN6). Wide range of sizes up to DN100. Long lasting and high durability. Perfect match between the valve and ESBE actuators. Series 4F are 4 way valves with flange connection PN6 suitable for double mixing operation up to 6 bar. The valves are made of high performing cast iron allowing use in heating and cooling installations. The 4F series is available in DN40 100 and comes with a PN6