DEP减压阀

Direct acting DEP
The DEP excess pressure valve （also referred to as a maintaining,
backpressure or surplussing valve） is suited to steam, industrial
gas and liquid applications. The product terminology reflects its
suitability for use on liquid applications a common example of which
is pressure overspill on pumped systems. The DEP control system
monitors upstream pressure. Should this pressure fall as a result
of an overload, the DEP closes, reducing the flow to maintain the
supply.
Technical specification
Sizes DN15 to DN100
Screwed BSP and NPT
End connections PN16, PN25 and PN40
Flanged ASME （ANSI） 150 and 300
JIS / KS 10 and JIS / KS 20
Body materials SG iron
Steel
Maximum temperature 300°C
Maximum body
PN40
design rating
Control pressure range 0.1 to 16 bar
EPDM diaphragm to suit application
Options
Nitrile diaphragm to suit application
Soft seat for bubble tight shut-off
For further technical information,
search our website using product designation DEP