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Equilibar EVR-B Vacuum regulating valve also known as vacuum controller 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-B Vacuum regulating valve are High precision, reproducibility, thermal stability, accuracy, wide range of flows, Cv range of 1E-2 to 160, control a stable pressure with a Cv turndown ratio of 1:100.000, chemical resistant.
| General info | |
|---|---|
| Brand | Equilibar |
| Design Rating | Min | Max |
|---|---|---|
| Process media temp °C | 0 | 60 |
| Process media temp °F | 0 | 140 |
| Pressure Barg | -0.005 | 1 |
| Pressure PSI | -0.072 | 14.5 |
| Flow rate air std ft³/hr | 42000 | |
| Flow rate air nL/hr | 1200000 | |
| Ambient Temp °C | 60 | |
| Ambient Temp °F | 140 | |
| Set/cracking/outlet control pressure Barg | -0.005 | 1 |
| Set/cracking/outlet control pressure PSIG | -0.072 | 14.5 |
| Specs | |
|---|---|
| Material of construction | 316/316L Stainless Steel Plastic Aluminum |
| 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 1/2 inch - 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*-2 - 160 |
| Applications | Research applications, , vacuum distribution and header system, vacuum pump supply pressure stabalisation |
| Industry | Research, R&D, Petrochemical, Chemical, Refinery, Laboratory, Oil & Gas |