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Watts check valve, brass, EA protection, type WF, union nut x male thread, ¾", 15 mm

Watts check valve, brass, EA protection, type WF, union nut x male thread, ¾", 15 mm

SKU:846320

$35.47
$35.47
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Specifications

Check valve material
plastic
Connection size
¾"
Connection type
male thread x union nut
Control cams
¼"
Eancode
3660770629299
Housing material
brass
Length
88 mm
Maximum working temperature
90 °C
O-ring
rubber
Operating temperature
65 °C
Oring
rubber
Protection class
EA
Quality mark
Kiwa, Belgaqua, NF
Type
WF
Working pressure
10 bar

Description

This Watts EA check valve, type WF, is used in water pipes to prevent contaminated water from flowing back into the pipe at hazard class 2. The check valve can be installed in indoor installations and other applications.

Features

The Watts check valve is equipped with:
  • Flow range: DN15 - DN50.
  • Connection sizes: ½” to 3" or 15 mm to 67 mm.
  • Peak pressure: 1,600 kPa (16 bar).

Material

  • Housing: brass.
  • Plugs: brass or plastic.
  • Swivels: brass.
  • Nipples: brass.
  • Check valve: plastic.
  • Seal: rubber.
  • Spring: stainless steel.

Fluid class

This check valve can be used up to fluid class 2; liquid substance, which does not pose a risk to human health and is suitable for consumption.

Installation

The Watts check valve must be installed according to Waterwerkblad 3.8. With the drain and control possibility, the operation and leak tightness can be checked without dismantling the check valve. The stainless steel spring ensures that the valve closes when water flows back.

Buy check valve or need more information?

The desired EA check valve can be easily and quickly ordered via our website or purchased at one of our branches. Are you not sure yet what the optimal check valve is for your situation? For non-binding advice, please contact one of our product specialists.