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Equilibar EVR-LF Vacuum regulating valve

Equilibar EVR-LF Vacuum regulating valve also known as vacuum controller, vacuum meter, vacuum sensor, vacuum pumps are designed to meet the requirements of a wide range of industrial applications Research applications, , vacuum distribution and header system, vacuum pump supply pressure stabalisation. The key features of the Equilibar EVR-LF Vacuum regulating valve are High precision, reproducibility, chemical inertness, thermal stability, accuracy, wide range of flows, Cv range of 1E-8 to 0,07, control a stable pressure with a Cv turndown ratio of 1:100.000, chemical resistant.

General info 
Brand Equilibar
Design RatingMinMax
Process media temp °C 0300
Process media temp °F 0572
Pressure Barg -0.005690
Pressure PSI -0.07210000
Flow rate air std ft³/hr 211
Flow rate air nL/hr 6000
Set/cracking/outlet control pressure Barg -0.005690
Set/cracking/outlet control pressure PSIG -0.0721000
Specs 
Material of construction 316/316L Stainless Steel
Plastic
Aluminum
Alloy 400 (Monel¨)
Alloy C-276 (Hastelloy¨)
PEEK
Process Connection Type NPT ASME B1.20.1, SAE AS71051
ISO/BSP-Parallel, DIN 3852, ISO 228, JIS B0202
Vacuum, VCO, VCR, Vacuseal
Metal to Metal Face seal
Butt Weld
Cone and Thread
Size 1/16 inch - 1/4 inch
Seat material FFKM (perfluoroelastomer) (Chemraz¨ Kalrez¨ Simriz¨)
FKM (Fluoroelastomer) (Viton¨)
PTFE (Perfluorroethylene) (Teflon¨)
EPDM rubber (ethylene propylene diene monomer)
Seal material PTFE (Perfluorroethylene) (Teflon¨)
Polyethylene (PE)
Buna-C
EPDM rubber (ethylene propylene diene monomer)
FKM (Fluoroelastomer) (Viton¨)
Flow Coefficient (Cv) 1E*-8 - 0.07
Applications Research applications, , vacuum distribution and header system, vacuum pump supply pressure stabalisation
Industry Research, R&D, Petrochemical, Chemical, Refinery, Laboratory, Oil & Gas