3" Backwash valve - New design

3" Backwash valve - New design

We are proud to announce for the release of our new 3″ Back-Wash Valve. It is a compact 3-port valve, double chambered, hydraulically operated, and diaphragm actuated. Designed for automatic back-washing of filtration systems.

Technical Data:

Maximum working pressure 16 Bar (232 psi)
Minimum opening pressure 1 Bar (14.5 psi)
Maximum Working Temperature 60 °C (140°F)
pH Range 3 – 12
Housing and Lid Polyamide
Housing seal NBR
Seat Valve PVC

 

 

Specifications:

ITEM CODE DESCRIPTION MAXIMUM FLOW RATE KV SIZE WEIGHT
BF 3X3-S 3″ Back-wash valve, straight flow 50m³/h Straight flow: 90
Backwash flow: 120
378x287x192 mm 6.0kg

 

Straight flow – head loss chart:

Backwash flow – head loss chart: