Logo Oventrop GmbH & Co. KG

Check valve
DN 40, Internal thread, G 1 1/2, PN 25


Check valve for closed heating and cooling systems. Item no. 10721.. with WRAS approval also for potable water systems.
Consisting of a Y-pattern body and valve insert with spring-loaded plug. Nominal sizes DN 10 to DN 20 suitable for compression fittings, see accessories.



  • Main function: Check valve
  • Opening pressure: 40 mbar
  • Body material: Brass
  • Medium: Water, Water-glycol mixture
  • Operating temperature: -10 - 150 °C
  • Nominal size: DN 40
  • Connections: Internal thread
  • Connection size: G 1 1/2
  • Pressure rating: PN 25
Art.-Nr.: 1072312
EAN: 4026755498622
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes

Dimensions

Dimensions of article

Length Width Height Weight
107 mm 58 mm 110 mm 1,19 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 107 mm 58 mm 110 mm 0 kg
Carton 3 280 mm 255 mm 1120 mm 0 kg

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ETIM

Klassifizierung
ETIM 7.0
Property Value
Model Straight
Surface protection Untreated
Material housing Brass
Sealing Ethylene-propylene diene monomer rubber (EPDM)
Article compression class PN 25
Flange compression class PN 25
Valve shape Other
With lock spring
Angle of non-return valve 45
FM quality mark
UL quality mark
ULC quality mark
LPCB quality mark
Nominal inner diameter DN 40
With balance weight
Low noise