RIIFO FS5 Brass Manifold
Technical Specification
- Manufacturer: RIIFO
- Materials:
- Body: Nickel-plated Brass
- O-rings: NBR (Nitrile Butadiene Rubber)
- Collar: PTFE (Polytetrafluoroethylene)
- Valve: Aluminium Alloy
- Available Sizes:
- Inlet: 3/4" or 1"
- Outlets: 1/2" or 3/4"
- Ports: 2, 3 or 4
- Handle Colours: Blue or Red
- Continuous Working Temperature: +5°C to +60°C
- Maximum Working Temperature: +95°C
- Maximum Pressure Rating: 10 bar
- Approvals: WRAS
Description
Distributing water to multiple outlets from a single supply line, this manifold gives installers a compact way to feed several fixtures or heating loops without running a maze of individual branch connections back to the main pipe. Available with either a 1" or 3/4" inlet, and finished in nickel plated brass throughout, it's built to handle the demands of a central distribution point where several outlets are drawing from the same source.
Each outlet is controlled by its own lever handle, colour coded in blue or red to distinguish cold and hot water lines at a glance, an important detail on a manifold where several similar looking connections sit side by side. Internally, the valve mechanism combines a brass valve ball and cover with a PTFE collar and NBR o-rings, giving each outlet a reliable shut-off independent of the others, so individual fixtures can be isolated for maintenance without needing to drain the whole system.
Rated to a maximum working pressure of 10 bar, with a continuous working temperature of 5°C to 60°C and a maximum of 95°C, this manifold is suited to both hot and cold water distribution in domestic and commercial plumbing installations, and holds WRAS approval for potable water use.
Materials


| Part | Description | Materials |
| 1 | Screw | 304 Stainless Steel |
| 2 | Handle | ZA1Si7Mg |
| 3 | O-rings | NBR |
| 4 | Valve Rod | C37700 |
| 5 | Body | RFH59-2 |
| 6 | Collar | PTFE |
| 7 | Valve Ball | RFH59-4 |
| 8 | Valve Cover | RFH59-2 |
Key Features & Benefits
- Individual outlet isolation: Each port has its own shut-off handle, allowing a single fixture or loop to be isolated without affecting the rest of the system.
- Colour-coded handles: Blue and red handle options make it easy to identify hot and cold outlets at a glance on a manifold with multiple connections.
- Choice of port count: Available in 2, 3 or 4 port configurations, suiting manifolds of different sizes depending on the number of outlets required.
- Nickel-plated brass construction: Provides a durable, corrosion-resistant finish suited to long-term use in concealed or plant room locations.
- Dual inlet options: Offered with either a 1" or 3/4" inlet, allowing the manifold to be matched to the size of the incoming supply line.
Approvals


Dimensions


| Product Code | Manufacturer Code | Size (inch) | Number of Ports | Handle Colour | H (mm) | L (mm) |
| 493637 | 1100044373 | 3/4" x 1/2" | 2 | Blue | 49.0 | 36 |
| 493638 | 1100044374 | 3/4" x 1/2" | 2 | Red | 49.0 | 36 |
| 493639 | 1100044375 | 3/4" x 1/2" | 3 | Blue | 49.0 | 36 |
| 493640 | 1100044376 | 3/4" x 1/2" | 3 | Red | 49.0 | 36 |
| 493641 | 1100044377 | 3/4" x 1/2" | 4 | Blue | 49.0 | 36 |
| 493642 | 1100044378 | 3/4" x 1/2" | 4 | Red | 49.0 | 36 |
| 493631 | 1100044367 | 1" x 3/4" | 2 | Blue | 56.5 | 43 |
| 493632 | 1100044368 | 1" x 3/4" | 2 | Red | 56.5 | 43 |
| 493633 | 1100044369 | 1" x 3/4" | 3 | Blue | 56.5 | 43 |
| 493634 | 1100044370 | 1" x 3/4" | 3 | Red | 56.5 | 43 |
| 493635 | 1100044371 | 1" x 3/4" | 4 | Blue | 56.5 | 43 |
| 493636 | 1100044372 | 1" x 3/4" | 4 | Red | 56.5 | 43 |

