PPH Spring Check Valve
The PPH Spring Check Valve is a high-performance, non-return valve designed to prevent backflow in chemical and fluid handling systems. Made from Polypropylene Homopolymer (PPH), this valve offers excellent resistance to corrosive chemicals, acids, and alkalis, making it suitable for demanding industrial applications.
The valve operates automatically using an internal spring-loaded disc, which closes when the flow stops or reverses, ensuring leak-proof performance and protecting downstream equipment. It is widely used in chemical processing, water treatment, and industrial piping systems where reliability, chemical resistance, and low maintenance are essential.
PPH Spring Check Valve
- Automatic Backflow Prevention: Spring-assisted disc ensures quick and reliable closure.
- High Chemical Resistance: Constructed from PPH for superior performance in aggressive media.
- Leak-Proof Design: Precision-machined seat ensures tight shutoff under all conditions.
- Compact and Lightweight: Easy to install in both horizontal and vertical pipelines.
- Wide Operating Range: Performs effectively in temperatures from 0°C to +90°C.
- Durable Spring Mechanism: Stainless steel spring provides long service life and corrosion resistance.
- Low Pressure Drop: Streamlined internal design reduces flow resistance.
- Maintenance-Free: Smooth internal surfaces prevent clogging and sediment buildup.
- Environmentally Friendly: 100% recyclable and non-toxic material.
Technical Details of PPH Spring Check Valve
| Parameter | Specification |
|---|---|
| Product Name | PPH Spring Check Valve |
| Body Material | Polypropylene Homopolymer (PPH) |
| Design Type | Spring-Loaded Non-Return Valve |
| End Connection | Socket / Threaded / Flanged |
| Size Range | DN15 – DN100 (½” – 4”) |
| Pressure Rating | PN10 |
| Temperature Range | 0°C to +90°C |
| Spring Material | Stainless Steel (AISI 316) |
| Seal Material | EPDM / FPM / PTFE |
| Flow Direction | Uni-Directional |
| Installation Position | Horizontal or Vertical (Upward Flow) |
| Cracking Pressure | 0.2 to 0.5 bar (Depending on Size) |
| Body Color | Light Grey |
| Working Medium | Water, Acids, Alkalis, Industrial Chemicals |
| Leakage Class | Class VI (Bubble Tight) |
| Testing Pressure | 1.5 × PN (Hydrostatic Test) |
| Standards Compliance | ISO 9393 / DIN 3441 |
| Density | 0.9 g/cm³ |
| Weight | Lightweight – Easy to Handle |
| Maintenance | Minimal / Tool-Free Access |
| Applications | Chemical Process Systems, Water Treatment, Acid Lines, Fertilizer Plants, Cooling Systems |
| Manufacturer / Supplier | Petron Thermoplast FZ LLC, UAE |
Customization & Processing Options
Customizations Option Available for PPH Spring Check 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
