High pressure ball valve "Optibal" PN 40 with extended plastic handle
DN 20, one port weldable steel tailpipe, one port cap, bronze

OVENTROP-"Optibal" High pressure ball valve

for central heating systems, especially for district heating (transmission units).

Body made of bronze. Ball made of hard-chrome plated brass. PTFE seats, stem seal with double O-ring.

one port with weldable steel tailpipe one port with cap extended plastic handle (anthracite)

Material: Bronze

Size: DN 20

max. operating pressure: 40 bar
max. operating temperature: 120 °C

Item no.: 1066606
EAN: 4026755127669
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical modifications without notice.
Dimensions of article
Length Width Height Weight
147 mm 103 mm 42,5 mm 0,74 kg
Packing units
Type Qty. Length Width Height Weight
Carton 1 147 mm 103 mm 42,5 mm 0,74 kg
Carton 5 180 mm 175 mm 150 mm 3,83 kg

Notice for CAD viewer

In order to open the CAD-Viewer and Download CAD-Data please onetime download and install the CAD-App.

Product pictures
  File size
261,48 KB
1915 px x 1446 px
  •  Clear product picture
  •  Cutout
  File size
872,17 KB
2466 px x 2466 px
  •  Clear product picture
  •  Cutout
  File size
1,27 MB
2770 px x 2771 px
  •  Clear product picture
  •  Cutout
  File size
34,88 KB
595 px x 469 px
  •  Clear product picture
  •  Cutout
ETIM 7.0 EC011343
Ball valve
Property Value
Model Straight
Surface protection Untreated
Connection 1 Welded sleeve
Material quality Bronze (Rg 5)
Operation Lever handle
Article compression class PN 40
Max. medium temperature (continuous) 120 °C
Nominal inner diameter of connection 2 DN 20
KIWA certified
Permitted by NCP
Min. medium temperature (continuous) 2 °C
With drain
Flange compression class PN 40
Angle of the valve 90 °
Housing construction 2-part
Full bore
Handle height 76 mm
Handgrip length 60 mm
With connection 1 coupling
With connection 2 coupling
FM quality mark
VdS quality mark
UL quality mark
ULC quality mark
LPCB quality mark
DVGW quality mark
Housing material Bronze
Spindle material Brass
With drain possibility (connection)
Medically clean
Nominal inner diameter connection 1 DN 20
Material ball seal Polytetrafluoroethylene (PTFE)
Material ball Brass
Primary spindle seal material Fluor caoutchouc (FPM/FKM)
Secondary spindle seal material Fluor caoutchouc (FPM/FKM)