ページ1に含まれる内容の要旨
DV-98110B
®
FRANK W.
Revised 11-99
Catalog Section 15
MFR.
(00-02-0325)
Dump Valves
MURPHY MATIC
DV Series
®
For Separators/Scrubbers to 2000 psi (13.7 MPa)
[137 bar] Vessel Pressure
Unique Positive-Seal, Field-Replaceable
Piston Seal and Body Seat Assembly
Operates on 30–70 psi (207–483 kPa)
DV875
Patent Pending
[2.07–4.83 bar] Control Pressure
Built-In Valve Open/Closed Pop-Up
Indicator Button
Compatible with Murphy Level Controls
Specifications Dimensions
Description
The DV850,
ページ2に含まれる内容の要旨
R E G I S T E Dump Valve Operation As condensate rises in the scrubber, the float on MURPHY MATIC the Murphy L1200NDVOR rises and trips its ® pneumatic valve. The valve opens allowing pres- Rising Level Shutdown Air Supply Maximum sure to enter the dump valve pilot chamber. Once L1200 (with snap-switch) 300 psi (2.07 MPa) Minimum control the pressure enters the pilot chamber it forces the [20.70 bar] pressure 30 psi diaphragm and valve stem forward thus opening (207 kPa) [2.07 bar] the valve s
