Wafer butterfly valve PN 16  NO LONGER PRODUCED
DN 50, gear operated, EPDM liner, nodular cast iron


OVENTROP-Wafer butterfly valve made of nodular cast iron, PN 16

Application: BS 5155 Water between -10 °C and +110 °C and general applications. Not suitable for gas and hydrocarbons.

Extended neck for insulation purposes.

Body: GJS-500 (GGG-50) nodular cast iron Stem: AISI420 stainless steel Disc: CF8M AISI316 stainless steel Liner: EPDM

Water pattern, gear operated

kvs: 108
Size: DN 50

max. operating pressure: 16 bar
min. operating temperature: -10 °C
max. operating temperature: 110 °C

Item no.: 1046950
EAN: 4026755122183
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical modifications without notice.
Dimensions of article
Length Width Height Weight
265 mm 193 mm 135 mm 4,37 kg
Packing units
Type Qty. Length Width Height Weight
Bag 1 265 mm 193 mm 135 mm 4,38 kg
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Technical data
  Name Size
Butterfly valves PN 16 1,91 MB
Klassifizierung
ETIM 7.0 EC010910
Butterfly valve
Property Value
Surface protection Coated
Material quality Cast iron GGG 50 (GJS-500-7)
Sealing Ethylene-propylene diene monomer rubber (EPDM)
Operation Hand wheel
Diameter handwheel 134 mm
Article compression class PN 16
Max. medium temperature (continuous) 110 °C
Gastec QA
KIWA certified
Permitted by NCP
Min. medium temperature (continuous) -10 °C
Flange compression class PN 16
Spindle angle 90 °
Housing lining Not replaceable
FM quality mark
VdS quality mark
UL quality mark
ULC quality mark
LPCB quality mark
Valve design Centric
Fire-safe
Housing material Cast iron
Connections Flange
Norm DIN
Nominal inner diameter DN 50
Valve butterfly material Stainless steel
Valve butterfly, lined