Flow Control
5816-1A19
Brooks Instrument Hydrogen Mass Flow Meter and Control Valve Assembly
About this part
The Brooks Instrument 5816-1A19 is a legacy inline gas-flow assembly configured for hydrogen service. Its manufacturer nameplate specifies H₂ and a 0–150 SLPM range. The photographed assembly combines a metering section with an adjacent electrically actuated control valve and carries a marked flow-direction arrow
Configurations vary. Verify the exact unit before choosing a replacement.
Key Facts
Specifications
| Manufacturer | Brooks Instrument Division, Emerson Electric Co |
| Model | 5816-1A19 |
| Gas | Hydrogen (H₂) |
| Marked flow range | 0–150 SLPM |
| Flow direction | Directional arrow marked on the instrument housing |
| Assembly | Inline metering section with adjacent electrically actuated control valve |
Identification and Compatibility Boundary
The H₂ calibration and 0–150 SLPM range apply to the photographed serial-numbered assembly and must not be generalized to every Model 5816 instrument. The required external electronics, connector pinout, valve-coil rating, allowable pressure, process-fitting size, wetted materials, and seal composition are not established for 5816-1A19. Confirm those details from exact unit documentation or additional manufacturer markings before installation or energization.
Part Photos
5 imagesHistorical archive images for identification, labels, connectors, and condition reference, not current inventory.
Historical Listings & Prices
Historical listing data, not a current offerThe typical recorded price range is $59.95 to $59.95. Based on 1 archived listing record; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- Brooks Instrument Division Emerson Electric Co. Model 5816-1A19 Valve