R3..xx-S.., Characterised control valve, 3-way, Internal thread
R3..xx-S..
Characterised control valve, 3-way,
Internal thread
• For closed cold and warm water systems
• For modulating water-side control of air handling units and heating systems
• Air bubble-tight (control path A – AB)
R4..(K) Characterised control valve, 2-way, External thread
R4..(K)
Characterised control valve, 2-way, External thread
• For open and closed cold and warm water systems
• For modulating control of air-handling and heating systems on the water side
• Air bubble tight
R4xxD(K) Characterised control valve, 2-way, External thread
R4xxD(K)
Characterised control valve, 2-way, External thread
• For open and closed cold and hot water systems
• For modulating control on the water side of domestic water in district heating applications and for heated drinking water
• Air bubble tight
R5..(K) Characterised control valve, 3-way, External thread
R5..(K)
Characterised control valve, 3-way, External thread
• For open and closed cold and warm water systems
• For modulating control of air-handling and heating systems on the water side
• Air bubble-tight (control path A – AB)
R6..Rxx-B.. Characterised control valve, 2-way, Flange, PN 6
R6..Rxx-B..)
Characterised control valve, 2-way,
Flange, PN 6
• For open and closed cold and warm
water systems
• For modulating water-side control
of air handling units and heating
systems
• Air bubble tight
R6..W..-S8 Characterised control valve, 2-way, Flange, PN 16
R6..W..-S8
Characterised control valve, 2-way, Flange, PN 16
• For closed cold and warm water systems
• For water-side modulating control of air-handling and heating systems
• Air bubble tight
R7..Rxx-B.. Characterised control valve, 3-way, Flange, PN 6
R7..Rxx-B..
Characterised control valve, 3-way,
Flange, PN 6
• For closed cold and warm water
systems
• For modulating water-side control
of air handling units and heating
systems
• Air bubble-tight (control path A – AB)