RV, RVR or RVT?
The key difference between the RV, RVR and RVT rotary valves we supply is the geometry of the inlet and outlet.
RV rotary valves are a standard design, with square or rectangular inlet and outlets. This makes it easy to mount under hoppers or bins with matching flanges, and are the go-to option for straightforward installations.
RVR rotary vales have a transition design with a round inlet and square outlet – used when you need to connect equipment with different geometries e.g. feeding from a cyclone into a screw conveyor or hopper.
RVT rotary valves feature a round inlet and outlet, making them better suited for pneumatic conveying lines or pipework, where circular connections are preferable for airflow and sealing.
Drop Through RV/RVR/RVT Rotary Valves
Rotary Valve Suppliers
Suppliers of RV, RVR and RVT drop through rotary valves. Used to regulate the feeding of free flowing or granular materials, the RV/RVR/RVT rotary air locks are perfect for feeding cyclones, silo’s, hoppers and filter housings.
Standard Rotary Valves
These standard rotary valves are perfect when there’s different pressures on each side of the valve. These valves consist of a cast iron or stainless steel body with a horizontally mounted rotor with a number of pockets.
Feed rates from 2.0 to 20 litres per revolution
Working temperature: from 30c to 150c
Rotary Valve Suppliers UK
Additional options
Rotor Mechanical seals – High temperature resistant, purged seals, high temperature purged seals or standard treatment – Standard, Teflon coated or Nickel coated
Drop Through Rotary Valves UK
Specification Table
These are our standard valves, if you require any of the additional options then please contact us for pricing and availability.
Scroll horizontally on the table for full details
| Order code | Inlet | Capacity (LTR/REV) | KW | RPM |
|---|---|---|---|---|
| RVT2 | 160mm | 2 | 0.55 | 10/20/30 |
| RVT5 | 200mm | 5 | 0.55 | 10/20/30 |
| RVT10 | 265mm | 10 | 0.75 | 10/20/30 |
| RVT20 | 300mm | 20 | 1.1 | 10/20/30 |
| RVR-2 | 150mm ∅ (6") | 2 | 0.55 | 10/20/30 |
| RVR-5 | 200mm ∅ (8") | 5 | 0.55 | 10/20/30 |
| RVR-10 | 250mm ∅ (10") | 10 | 0.75 | 10/20/30 |
| RVR-20 | 300mm ∅ (12") | 20 | 1.1 | 10/20/30 |
| RV-2 | 150mm x 150mm (6x6") | 2 | 0.37 | 10/20/30 |
| RV-5 | 200mm x 200mm (8x8") | 5 | 0.37 | 10/20/30 |
| RV-10 | 250mm x 250mm (10x10") | 10 | 0.75 | 10/20/30 |
| RV-20 | 300mm x 300mm (12x12") | 20 | 1.1 | 10/20/30 |
Technical Information
RWN
Biomass Valve Brochure
Technical data, layout drawings and list of options available.
RV/RVR Technical Catalogue
Technical data, layout drawings and list of options available.
RV/RVR Maintenance Manual
Installation, operation and maintenance manual.
RV/RVR
Spare Parts Catalogue
Complete list of spare parts for all RV and RVR valves.


