PVCu Air Release Valve Plain
Useful Information
Technical Specification
- Manufacturer: Effast
- Material: PVCu (Polyvinyl Chloride Unplasticised)
- Seal Material: EPDM
- Connection Type: Plain (solvent weld)
- Pressure Rating: 15 bar at 20°C
- Operating Temperature: 5°C to +60°C
- Size Range: 1/2" to 4"
Description
This PVCu air release valve is engineered to automatically discharge trapped air from pipelines, helping to maintain consistent pressure and efficient water flow. Suitable for solvent-weld systems, it features plain ends and is fitted with EPDM seals for enhanced chemical resistance and durability. Ideal for use in pressurised water systems, irrigation lines, and industrial pipework.
Key Features & Benefits
- Automatically vents trapped air from pipelines
- Helps maintain flow efficiency and stable system pressure
- Plain solvent-weld ends for secure installation
- Includes EPDM seals for chemical resistance and long service life
- Manufactured from corrosion-resistant PVCu

| SKU | Supplier Code | Nominal Size (inch) | L (mm) | Z (mm) | H (mm) | Weight (g) |
| 356311 | RBA33A0200 | 1/2 | 17 | 46 | 78 | 110 |
| 356312 | RBA33A0250 | 3/4 | 20 | 52 | 90 | 180 |
| 356313 | RBA33A0320 | 1 | 23 | 60 | 104 | 250 |
| 356314 | RBA33A0400 | 1 1/4 | 27 | 68 | 120 | 380 |
| 356315 | RBA33A0500 | 1 1/2 | 31 | 78 | 140 | 600 |
| 356316 | RBA33A0630 | 2 | 38 | 93 | 169 | 1000 |
| 359771 | RBA33A0750 | 2 1/2 | 44 | 139 | 227 | 2800 |
| 356317 | RBA33A0900 | 3 | 51 | 139 | 242 | 3000 |
| 359986 | RBA33A1100 | 4 | 61 | 160 | 282 | 4500 |
