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Four-way rotary valve PN6, compact

Four-way rotary valve PN6, compact

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 oC
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.

Produkter

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