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Valves&Actuators
Description
Fisher Baumann 51000 High-Pressure, Low-Flow Control Valve
The Fisher Baumann 51000 is built for high-pressure, low-flow control—typical in labs, pilot plants, sampling skids, and tight Cv applications. Standard assemblies are NPS 1/4 or 1/2, with stainless steel or alloy options for corrosive or demanding service.
Key Features
•Designed for low flow + high pressure control duty
•Compact body for tight installation spaces
•Stainless / alloy constructions available
•Class IV / Class VI shutoff options per FCI 70-2
•Suitable for corrosive atmospheres / sticky fluids
•Wide Cv coverage (max rated Cv range listed by Emerson)
Specifications
| Item | Specification |
|---|---|
| Certifications | PED, CUTR, ATEX |
| Critical Service | Low Flow |
| Flow Characteristics | Modified Equal Percentage |
| Material | Stainless, Alloy |
| Operating Temperature | Standard Temperature |
| Pressure Class | 3000 psi CWP |
| Process Connection Type | Threaded |
| Shutoff Class | Class IV (FCI 70-2), Class VI (FCI 70-2) |
| Valve Size | NPS 1/4, NPS 1/2 |
| Valve Size Standard | NPS |
Selection Guide
To quote the right configuration fast, please confirm:
•Valve size: NPS 1/4 or 1/2
•Body material: Stainless or alloy (tell us the exact alloy if required)
•Shutoff requirement: Class IV or Class VI
•Service: fluid name, corrosive? sticky?
•Pressure / temperature: operating + maximum
•Flow / Cv need: normal & max flow, inlet/outlet pressure
•Fail action: fail-open or fail-close (if ordered without positioner)
Applications
•Laboratory & pilot plant control loops
•Low-flow injection / dosing / sampling skids
•High-pressure utilities where Cv is small but stability matters
Project Support
•Configuration check (size/material/shutoff class)
•Cross-check against your process data (Cv, ΔP, temperature)
•Documentation support: datasheet/manual links as needed (Emerson official)
FAQ
Q1: Is 3000 psi CWP standard?
A: The product spec lists 3000 psi CWP for the series.
Q2: What shutoff classes are available?
A: Class IV / Class VI (FCI 70-2) are listed as options.
Q3: What connection type is standard?
A: Threaded.
Contact CTA
Send your size + material + shutoff class + process conditions, and we’ll reply with lead time + best landed offer (trade-friendly, easy to reorder).
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