Product Description
The Gems B61 is a 1-inch Schedule 80 (SCH80) body/housing assembly for the Gems FS-200 and FS-400 Series shuttle-type flow switches. Designated as body code CC B-12 with BAN.10 configuration, this component is designed for integration into Gems FS-200 (straight-through flow path) and FS-400 (90° flow path) flow switch systems used in industrial liquid flow detection applications. The FS-200/400 series provides accurate flow detection with 1% repeatability, making them suitable for lubrication, cooling, and process systems protecting pumps, compressors, heat exchangers, and filtration equipment.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Gems Sensors & Controls |
| Model/Part Number | B61 |
| Compatible Series | FS-200 / FS-400 |
| Body Code | CC B-12 |
| Configuration | BAN.10 |
| Port Size | 1" NPT Female |
| Pipe Schedule | SCH80 (Schedule 80) |
| Sensor Type | Shuttle Type |
| Body Material | Bronze |
| Wetted Materials | Bronze, Teflon®, 316 Stainless Steel, Viton, Ceramic |
| Max Operating Pressure | 400 psig (27.6 bar) @ 100°F |
| Proof Pressure | 800 psig (55.2 bar) |
| Operating Temperature | -20°F to +300°F (-29°C to +148.9°C) |
| Maximum Flow Rate | 50 GPM |
| Minimum Flow Rate | 0.5 GPM |
| Switch Type | SPDT, 20 VA |
| Set Point Accuracy | ±10% |
| Repeatability | 1% Maximum Deviation |
| Set Point Differential | 15% Maximum |
| Electrical Termination | No. 18 AWG, 24" L., Polymeric Lead Wires |
| Recommended Filtration | 150 Micron |
| Approvals | UL Recognized (E31926), CSA Listed (LR30200/LR22666), FM Approved, CE, RoHS |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686185
Sensor Type Shuttle Type
Pressure 800 psig
Max. PSI 400 psig @ 100°F
Ratio BAN.10
Manufacturer Gems
Part Number B61
Series FS-200 / FS-400
Shelf K-12
Model B61
Port Size 1" NPT Female
MPN B61
Type Flow Sensor
