Features
!
2Versions
- 075RV - stand-alone, spring loaded
- 075RS - spring loadedwith solenoidcontrol
Series075RV&075RS
!
6PressureRelief Settings from20 to150psi
!
FullyChemically Inert
!
Perfluoroelastomer andPPSWettedFluidPath
2
!
Minimal Internal Volume
!
HighCycleLife
Series075RS
!
Isolatedsolenoid
!
ContinuousDutyCoil
!
LowPowerConsumption
!
FastResponseTime
Series: 075RV and 075RS Inert
Relief Valves
The075RV / 075RS relief valve series is ideally suited for
usewith aggressive andhigh-purity fluids.Wettedparts
consist of thePPS (Ryton) valvebody and theChemraz®
diaphragm. Custombody anddiaphragm configurations
are available from a broadmenu of engineeredplastics
andelastomers, includingTeflon®. TheuniqueBio-Chem
Valvediaphragm retentiondesignensures themost reliable
performance and longest life available.
The solenoidoperated, normally closed075RS relief valve
provides dual functionality as a solenoid valvewithpres-
sure relief function. Thisprovides flowcontrol and the
capability toperiodically purge the system.
Relief pressure settingsother than the standard values
indicatedon this product data sheet are alsopossible.
Contact Bio-ChemValve andOmnifit for custommodifica-
tions.
Specifications
Series
075RS
PowerWatts@ 70
0
F (21
0
C) 2.8 2.8
Voltage
12VDC
24VDC
Current Amps@ 70
0
F (21
0
C) 0.23 0.12
Ports
1
1/4”-28 Flat Bottom
1 Other portsavailable (e.g.M6x1.0, or 10-32). Pleaseconsult factory.
2 PTFEoptionallyavailable for bodyand/or diaphragm. Pleaseconsult
factory.
OrificeDiameter
0.062" (1.57mm)
LeadWires
15” (381mm) 26Gauge Teflon®Coated
Internal Volume
0.054 cc
FlowRate C
V
= 0.030 +/- 0.005
075
075
Valve
Size
RV
RS
Valve
Type
12
Voltage
62
62
Orifice
Diameter
35
110
Relief
Pressure
-
-
Example:
Series
075RV / 075RS
Seeback for standardpressureconfigurations.
-
-
1
Select valve size
075
2
Indicate Style
RV - Relief Valve
RS - Relief Valvewith solenoid
3
Indicate Voltage
(Blank for RVSeries), 12VDC,
24VDC
4
Indicate orifice size 0.062"
6
IndicateRelief
Pressure
20, 35, 60, 85, 110, or 150 psi
