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Option 1
Produse >
Heating Control
>
Valves rotary
>
Rotary Valves
>
Four-way rotary valve PN6, compact
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Four-way rotary valve PN6, compact
Four-way rotary valve PN6, compact
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Product Description
Technical Properties
Product Description
For heating and air conditioning; hot/cold water quality VDI2035; glycol water mixture 50%.
Technical Properties
Valve series
ZRK
Valve type
4-way rotary mixing, compact
Medium type
water
Media temp.
2 ... 110
o
C
Nominal pressure
PN6
Max. delta P
30 kPa
Torque for max. delta P
10 Nm
Angle of rotation
90
o
Materials
body cast iron GG20, inner parts chrome plated
Port connection
coupling ext. thread
Packing
double O-ring sealing
Additional Descriptions
Valves are delivered with soldering couplings.
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Produse
Product Type
DN size
Kvs value
Products
ZRK20
20 mm
5,6
ZRK25
25 mm
8,5
ZRK32
32 mm
14
ZRK40
40 mm
22
Accessories and replacement parts
Tuellen
Image
Description
Product Type
Downloads
Welding rod DN20 (1 piece)
ZUB051
Welding rod DN25 (1 piece)
ZUB052
Welding rod DN32 (1 piece)
ZUB053
Welding rod DN40 (1 piece)
ZUB054
Threaded nozzle DN20 (1 piece)
ZUB060
Threaded nozzle DN25 (1 piece)
ZUB061
Threaded nozzle DN32 (1 piece)
ZUB062
Threaded nozzle DN40 (1 piece)
ZUB063
Ueberwurfmutter fuer Schweiss- oder Gwindetuellen und Loetstutzen
Image
Description
Product Type
Downloads
Clamp nut DN15..20
ZUB070
Clamp nut DN25
ZUB071
Clamp nut DN32
ZUB072
Clamp nut DN40
ZUB073
Dichtringe fuer Schweiss- oder Gwindetuellen und Loetstutzen
Image
Description
Product Type
Downloads
Sealing ring DN15..20
ZUB080
Sealing ring DN25
ZUB081
Sealing ring DN32
ZUB082
Sealing ring DN40
ZUB083
Loetstutzen
Image
Description
Product Type
Downloads
Soldering fitting for valves DN15/20; pipe diameter 15 mm
LS20-15
Soldering fitting for valves DN 15/20; pipe diameter 18 mm
LS20-18
Soldering fitting for valves DN15/20; pipe diameter 22 mm
LS20-22
Soldering fitting for valves DN25; pipe diameter 18 mm
LS25-18
Soldering fitting for valves DN25; pipe diameter 22 mm
LS25-22
Soldering fitting for valves DN25; pipe diameter 28 mm
LS25-28
Soldering fitting for valves DN32; pipe diameter 22 mm
LS32-22
Soldering fitting for valves DN32; pipe diameter 28 mm
LS32-28
Soldering fitting for valves DN32; pipe diameter 35 mm
LS32-35