Red Valve
Red Valve Company is the world's largest manufacturer of pinch valves and has an international reputation for quality-engineered valves designed for long life in the toughest municipal and industrial applications. Red Valve's advanced elastomer technology is engineered into every Red Valve pinch valve, control valve, slurry knife gate valve, pressure sensor, Redflex© Expansion Joint and revolutionary all-rubber Tideflex© Check Valve.
- Air Operated Pinch Valves
- Manual Pinch Valve Series
- Control Pinch Valves Series
- Knife Gate Valves
- Redflex Expansion Joints
- Pressure Sensors
- Pinch Valve Sleeves
Air Operated Pinch Valves
 |
 |
 |
 |
| Type A Pinch Valve |
Megaflex Large Diameter |
Series 4700 Aluminum |
Type R All Rubber |
 |
 |
| Series 2600 Miniflex |
Series 26F Sanitary |
Manual Pinch Valve Series
 |
 |
 |
 |
| Series 75 Pinch Valve |
Series 70 Open Frame |
Series 9000 High Pressure |
Series 75B Buried Service |
 |
|
| Series 75 Large Diameter |
Control Pinch Valves Series
 |
 |
 |
 |
| 5200 Pneumatic |
5200 D-port |
5200E Electric |
5200 Diaphragm |
 |
 |
 |
 |
| 5300 Open frame |
5400 Centerline Closure |
9000 High Pressure |
Series RSR Surge Relief |
 |
 |
 |
| Weirflex CSO Valve |
5700 Centerline Closure |
5800 Electric Actuated |
Knife Gate Valves
 |
 |
 |
 |
| Series DX Slurry Knife Gate |
Series G Manual Knife Gate |
Series G Pneumatic Knife Gate |
Series G Large Diameter |
 |
 |
| Flexgate Manual Slurry Knife Gate |
Flexgate Pneumatic Slurry Knife Gate |
Redflex Expansion Joints
 |
 |
 |
 |
| J1, J1 Wide Arch Expansion Joints |
SL-53, SL-50, SL-100 Slip-On Expansion Joints |
J-10, J-11, R-4, R-5 Reducing Expansion Joints & Rubber Reducers |
Rubber Fittings Rubber Fittings & Elbows |
 |
 |
 |
| Ducting Expansion Joints |
Rubber Pipe Rubber & Vibration Pipe |
Custom Fabrication Rubber & Vibration Pipe |
Pressure Sensors
 |
 |
 |
 |
| Series 40 Flanged |
Series 45 Digital Instrumentation |
Series 48 Wafer |
Series 42/742 Threaded |
 |
 |
 |
 |
| Series 44 Sanitary |
Tank Level Sensor Sensor |
Series 40W Instrument Protection |
Series 48W Instrument Protection |
Pinch Valve Sleeves
Sleeve Technology
Red Valve Pinch Valves are able to outlast conventional metal valve designs because of the unmatched abrasion resistance of our elastomer sleeves. The sleeve is the heart of every Pinch Valve, providing the valve lining, flange gaskets, and seating surface all in one. Since the sleeve is the only wetted part of the valve, there is no need for expensive metal alloys to be used in the body of the valve. This design also eliminates fugitive emissions, and the packing and seats that are responsible for most valve maintenance. And since the sleeve is the only wetted part, it is also the only replacement part. The sleeve is constructed much like a heavy-duty truck tire, with bias-ply, fabric-reinforced rubber providing the structural support of the sleeve.
Red Valve is a leading manufacturer of valve sleeves, including:
- Standard pinch valve sleeves
- Cone pinch valve sleeves
- Double wall pinch valve sleeves
- High pressure pinch valve sleeves
- Replacement pinch valve sleeves
- Synthetic elastomer sleeve options
The full-port design of the sleeve is ideal for slurry and solids handling where an unobstructed flow path is essential. In throttling applications, the sleeve maintains a laminar flow for better control with less cavitation.
