Gems Sensors RFI Series Flow Indicator to 5gal/min, Female, 1/2 in, 1 in, 3/4 in, 9/16-18, NPT
- RS Stock No.:
- 907-3959
- Mfr. Part No.:
- 155420
- Brand:
- Gems Sensors
Subtotal (1 unit)*
£75.08
(exc. VAT)
£90.10
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 5 unit(s) ready to ship
- Plus 10 unit(s) ready to ship from another location
- Plus 12 unit(s) shipping from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £75.08 |
*price indicative
- RS Stock No.:
- 907-3959
- Mfr. Part No.:
- 155420
- Brand:
- Gems Sensors
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Gems Sensors | |
| Product Type | Flow Indicator | |
| Connection Thread Size | 1/2 in, 1 in, 3/4 in, 9/16-18 | |
| Connection Thread Standard | NPT | |
| Connection Gender | Female | |
| Body Material | Polypropylene | |
| Maximum Operating Temperature | 82°C | |
| Series | RFI | |
| Standards/Approvals | RoHS | |
| Maximum Flow Rate | 5gal/min | |
| Select all | ||
|---|---|---|
Brand Gems Sensors | ||
Product Type Flow Indicator | ||
Connection Thread Size 1/2 in, 1 in, 3/4 in, 9/16-18 | ||
Connection Thread Standard NPT | ||
Connection Gender Female | ||
Body Material Polypropylene | ||
Maximum Operating Temperature 82°C | ||
Series RFI | ||
Standards/Approvals RoHS | ||
Maximum Flow Rate 5gal/min | ||
RFI Type Visual Flow Indicator
RotorFlow® in its most basic form — a bright orange rotor turning with fluid flow. Simple, direct and reliable. Flow rate is estimated, or confirmed, by viewing the speed of the turning rotor. Either port can be used for incoming flow, and bayonet mounting lens is easily removed for quick cleanout. RFI Type RotorFlow® sensors are easy to see, easy to install and easy to afford.
Features and Benefits
• Bright visual flow confirmation;• Flow ranges from 0.38 LPM to 227 LPM;• Removable lens for quick cleanout;• Available in brass, stainless steel or high performance plastic housings
Product Application Information
• Visual flow confirmation on heat exchangers;• Plastic injection moulding equipment
Related links
- Gems Sensors RFI Series Flow Indicator to 5 gal/min 1/2 in 3/4 in NPT
- Gems Sensors RFI Series Flow Indicator to 20 gal/min 0.25 in 0.5 in 0.75 in, NPT
- Gems Sensors RFI Series Flow Indicator to 20 gal/min 1/4 in 3/4 in 1/2 in, NPT
- Gems Sensors RFI Series Flow Indicator to 20 gal/min 1 in 1/2 in NPT
- Gems Sensors RFI Series Flow Indicator to 30 gal/min 3/4 in 1 in NPT
- Gems Sensors RFS Series Flow Sensor to 5 gal/min 1 in 3/4 in Straight, NPT
- Gems Sensors RFO Series Flow Sensor to 5 gal/min 1/2 in 9/16-18 NPT
- Gems Sensors RFI Series Flow Indicator 2L/min to 20 L/min, Female
