Flow Control
1307FL21CQ1RA
Brooks Instrument Model 1307 Glass-Tube Variable Area Flowmeter
About this part
1307FL21CQ1RA is a configured Brooks Model 1307 glass-tube variable area flowmeter identifier. The 1307 family uses O-ring seal construction and was offered with vertical or horizontal threaded/flanged connections, including configurations intended as Full-View replacements
Configurations vary. Verify the exact unit before choosing a replacement.
Key Facts
Specifications
| Model family | Brooks GT130x Model 1307 |
| Principle | Glass-tube variable-area indication for liquids or gases |
| Standard accuracy | ±2% of full scale; Class 2.5 per VDI/VDE |
| Optional accuracy | ±1% of full scale; Class 1.6 per VDI/VDE |
| Repeatability | 0.5% of full scale |
| Scale length | 250 mm |
| Connections | Female NPT or 150 lb flange; vertical or horizontal options |
| Family materials | Borosilicate glass tube, polycarbonate protection/window, configurable float materials, aluminum or stainless side plates, brass or 316 stainless end fittings |
| Unit-specific values | Exact flow range, scale, float, seal, fitting material, connection orientation, and pressure rating require exact-unit verification |
Replacement Context
Brooks describes Model 1307 as a possible drop-in replacement for many Full-View models. Interchangeability is configuration-dependent and must be checked against dimensions, connections, pressure rating, materials, and flow calibration.
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 $249.99 to $249.99. Based on 1 archived listing record; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- Brooks Instrument 1307FL21CQ1RA Vertical Flow Meter Stainless 26 CFM 100 PSI