PVDF Air Release Valve
The PVDF Air Release Valve is designed to automatically expel trapped air from fluid systems, ensuring efficient flow and preventing air blockages. Manufactured from high-performance polyvinylidene fluoride (PVDF), this valve is ideal for use in corrosive and high-purity environments such as chemical processing, ultrapure water systems, and wastewater treatment.
PVDF Air Release Valve
- Corrosion-Resistant Construction: PVDF body and internal components provide excellent chemical resistance
- Automatic Air Venting: Efficiently releases trapped air during system filling and operation
- High-Purity Design: Smooth internal surfaces reduce contamination and maintain fluid integrity
- Durable Sealing: Equipped with chemical-resistant seals such as EPDM or FPM (Viton)
- Compact Design: Lightweight and easy to install on tanks, pipelines, or system high points
- Reliable Performance: Prevents vacuum conditions and maintains system efficiency
- UV & Weather Resistant: Suitable for outdoor and harsh industrial conditions
- Low Maintenance: Long-lasting operation with minimal service requirements
Technical Details of PVDF Air Release Valve
| Parameter | Specification |
|---|---|
| Body Material | PVDF (Polyvinylidene Fluoride) |
| Seal Material | EPDM or FPM (Viton) |
| Size Range | ½” to 2” (DN15 to DN50) |
| Connection Types | Threaded or Flanged (DIN/ANSI) |
| Pressure Rating | Up to PN10 / 150 PSI |
| Temperature Range | -10°C to +120°C |
| Function | Automatic air release during filling and operation |
| Installation Position | Vertical (mounted at high points) |
| Standards | DIN, ANSI, ISO |
| d | DN | PN | E | H | L | L1 | Z |
|---|---|---|---|---|---|---|---|
| 20 | 15 | 16 | 55 | 103 | 16 | 18 | 87 |
| 25 | 20 | 16 | 66 | 125 | 19 | 20 | 106 |
| 25 | 20 | 16 | 66 | 125 | 19 | 20 | 106 |
| 40 | 32 | 16 | 87 | 171 | 26 | 28 | 145 |
| 50 | 40 | 16 | 100 | 187 | 31 | 34 | 156 |
| 63 | 50 | 16 | 122 | 223 | 38 | 41 | 185 |
d: The mouth where the pipe connects.
DN: The official “size identity” of the valve.
PN: How much pressure the component can bravely handle.
E: Height of the upper cap section.
H: The tall story from bottom to top
L: Just the height of the upper crown.
L1: The lower connection stub’s height.
Z: The full installation height needed.
C: The width of the crown/top diffuser.
Customization & Processing Options
Customizations Option Available for PVDF Air Release Valve
At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include:
- Tailor-made dimensions and wall thicknesses
- Custom-molded and machined PVDF fittings
- Pre-fabricated manifolds and assemblies
- Choice of connection type (butt fusion, socket fusion, or flanged)
- OEM branding or marking options
