Fiso Measurement and Control Technology (Suzhou) Co., Ltd
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Differential pressure bypass valve
Differential pressure bypass valve DU01 with adjustable differential pressure ranging from 0.1 to 0.5 bar and visualized scale
Product details
application Suitable for maintaining stable pressure difference in pipelines of heating and cooling closed systems, while reducing system flow noise.
operation temperature
Max 95 ℃ (instantaneous 120 ℃)
Working pressure
Max.6 bar
pressure adjustment range

DN20:0.1-0.5 bar

DN25:0.5-2.5 bar
0.1-0.5 bar

shape
Right angle or straight through type
Connection method

DN20:Right angle type G+x G+union

Straight through type 2xG three-quarters union

DN25: G1 (outer) x R1 (outer)

material copper
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Successful operation!

Successful operation!

Successful operation!