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Specifications

Reference
VM-20017331
Housing material
Brass
Material quality
Other
Surface treatment
Untreated
Nominal diameter
3/4 inch (20)
Nominal pressure of the item
PN 10
Connections
Parallel female gas thread (BSPP)
Standard
DIN
Valve shape
Clapet
Model
Straight
Noise reduction
Yes
Seal
Caoutchouc nitrile NBR
Protection class
EA
With counterweight
No
With closing spring
Yes
Zeta value
1.3
Average temperature (continuous operation)
-10°C-80°C
Maximum operating pressure at 20 °C
10bar
EAN code
3660770141074

Key features

  • Surface treatment: Untreated
  • Housing material: Brass
  • Material quality: Other
  • Nominal diameter: 3/4 inch (20)
  • Nominal pressure of the item: PN 10

About this product

Watts Industries. EA291. check valve anti-retour for la protection de l'eau potable d'un diameter de 40mm, brass, FF.

Delivery and returns

Free delivery in Belgium

Shipping in 3-6 working days when in stock

14-day right of return

Free delivery in Belgium for standard parcels. Delivered in 3-6 working days when in stock. Manufacturer warranty according to the product.

Manufacturer warranty

2 year manufacturer warranty

Minimum 2-year manufacturer warranty + Valtieri after-sales included

Secure payment

VAT invoice with every order

incl. 21% VAT · excl. 21% VAT

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