Tecofi RF1100 + RFFLOT Brass Mechanical Float Valve
Tecofi RF1100 is a mechanical float valve with a brass body and brass seat, BSP male thread, DN10 to DN100, maximum temperature +80 °C. It is used with an RFFLOT float (PVC or copper, ordered separately by size) to hold the water level in a tank and prevent overflow in low-pressure systems.
- Brand Tecofi
- Origin France
- Body Brass
- Seat Brass
- Genuine products
- Full CO/CQ
- VAT invoice
- Quote within 24 working hours
PRODUCT DESCRIPTION
Tecofi RF1100 + RFFLOT Brass Mechanical Float Valve
A Tecofi (France) product. Product code: RF1100 / RFFLOT. Specifications and the dimension table with order codes (Ref.) for each size are listed below; contact CAD for sizing advice and a quote.
Body: Brass
Seat: Brass
Float: PVC or copper
Connection: BSP male thread
Maximum temperature: +80°C
| DN (mm) | DN (inch) | bar | L (mm) | Kg | Ref. |
|---|---|---|---|---|---|
| 10 | 3/8″ | 2 | 175 | 0.15 | RF1100-0010 |
| 15 | 1/2″ | 2 | 175 | 0.3 | RF1100-0015 |
| 20 | 3/4″ | 2 | 300 | 0.5 | RF1100-0020 |
| 25 | 1″ | 2 | 300 | 0.5 | RF1100-0025 |
| 32 | 1″1/4 | 1 | 500 | 1 | RF1100-0032 |
| 40 | 1″1/2 | 1 | 500 | 1.5 | RF1100-0040 |
| 50 | 2″ | 1 | 500 | 1.9 | RF1100-0050 |
| 65 | 2″1/2 | 1 | 600 | 4.2 | RF1100-0065 |
| 80 | 3″ | 1 | 650 | 5.1 | RF1100-0080 |
| 100 | 4″ | 1 | 700 | 8 | RF1100-0100 |
| DN (mm) | DN (inch) | Kg | Ref. Cuivre / Copper | Ref. PVC |
|---|---|---|---|---|
| 10 | 3/8″ | 0.04 | RFFLOT-CUIVRE090 | RFFLOT-PVC090 |
| 15 | 1/2″ | 0.04 | RFFLOT-CUIVRE090 | RFFLOT-PVC090 |
| 20 | 3/4″ | 0.2 | RFFLOT-CUIVRE120 | RFFLOT-PVC120 |
| 25 | 1″ | 0.2 | RFFLOT-CUIVRE150 | RFFLOT-PVC150 |
| 32 | 1″1/4 | 0.3 | RFFLOT-CUIVRE180 | RFFLOT-PVC180 |
| 40 | 1″1/2 | 0.3 | RFFLOT-CUIVRE200 | RFFLOT-PVC180 |
| 50 | 2″ | 0.5 | RFFLOT-CUIVRE220 | RFFLOT-PVC220 |
| 65 | 2″1/2 | 2 | RFFLOT-CUIVRE250 | RFFLOT-PVC300 |
| 80 | 3″ | 2 | RFFLOT-CUIVRE300 | RFFLOT-PVC300 |
| 100 | 4″ | 2 | RFFLOT-CUIVRE300 | RFFLOT-PVC300 |
Construction and selection
According to Tecofi’s technical passport, the RF1100 is a float valve with double toggles: brass body and seat (CuZn39Pb2), a round arm for DN10 to DN15 and a flat arm for DN20 to DN100, with a copper or adjustable PVC float. The 2026 catalogue states that the “RF1100 price + float to add”, meaning the RFFLOT float is selected and ordered separately by DN: each row in the table above has two float codes (copper or PVC).
- BSP male thread to ISO 228-1.
- Pressure test to EN 12266-1, DIN 3230, BS 5154 and ISO 5208.
- Maximum working temperature +80 °C; the maximum pressure is given per size in the table (2 bar for DN10 to DN25, 1 bar from DN32 up).
- The manufacturer’s reference flow rises with size, from about 52 l/min at DN20 to about 1,585 l/min at DN100.
For higher temperature and pressure or a stainless steel build, see the RF6141 + RFIFLOT stainless steel 316 float valve.
What to send for a quote
- Size in DN (or inch thread) of the supply line.
- Float material: PVC or copper.
- Supply pressure at the valve and water temperature.
- Tank size and the water level range to hold.
CAD replies with a quote within 24 working hours of receiving the details.
TECHNICAL SPECIFICATIONS
Specifications of Tecofi RF1100 + RFFLOT Brass Mechanical Float Valve
| PARAMETER | VALUE |
|---|---|
| Model | RF1100 / RFFLOT |
| Brand | Tecofi |
| Origin | France |
| Body | Brass |
| Seat | Brass |
| Connection | BSP male thread |
| Maximum temperature | +80°C |
| Float | PVC or copper |
Specifications may vary with the ordered configuration. Contact a CAD engineer for sizing to your actual operating conditions.
FAQ
Frequently asked questions about RF1100 / RFFLOT
What is the difference between RF1100 and RFFLOT?
RF1100 is the valve body with its lever; RFFLOT is the float, selected and ordered separately by DN (copper or PVC). The catalogue price for RF1100 does not include the float.
Should I choose a PVC or a copper float?
The manufacturer offers both for each DN (codes RFFLOT-PVC and RFFLOT-CUIVRE). Tell CAD the temperature and medium and we will help you choose.
What is the maximum working temperature of the RF1100?
+80 °C according to Tecofi's documents.
How does the RF1100 connect to the pipe?
BSP male thread to ISO 228-1, from DN10 (3/8 in.) to DN100 (4 in.).
What do I need to send for an RF1100 quote?
DN, float material, supply pressure, water temperature and tank size. CAD replies within 24 working hours.
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