ABS Check Valve Double Union
The ABS Check Valve Double Union is a high-performance non-return valve designed to allow fluid flow in one direction only, preventing backflow and ensuring system integrity. Constructed from premium Acrylonitrile Butadiene Styrene (ABS), this valve offers excellent chemical resistance, durability, and impact strength, making it ideal for water, chemical, and industrial process systems.
The double union design provides easy installation and maintenance, allowing the valve body to be removed without disturbing the rest of the pipeline. This feature makes it highly convenient for systems requiring periodic cleaning or inspection. The spring-loaded poppet or ball mechanism ensures a quick, positive seal to stop reverse flow, even under low-pressure conditions.
Lightweight yet strong, the ABS Double Union Check Valve performs reliably in corrosive environments, marine systems, and water treatment applications. Every valve from Petron Thermoplast FZ LLC is precision-engineered to international standards (DIN, ISO, ASTM) and tested for leak-free operation, high flow efficiency, and long service life.
ABS Check Valve Double Union
- Non-Return Flow Control: Allows one-way fluid passage, preventing backflow and contamination.
- Durable ABS Construction: Resistant to corrosion, impact, and harsh chemical exposure.
- Double Union Design: Enables quick removal or replacement without cutting the pipeline.
- Low Cracking Pressure: Ensures reliable operation even at minimal system pressures.
- Leak-Proof Seal: High-quality EPDM or FPM O-rings ensure tight sealing under all conditions.
- Spring-Loaded Mechanism: Guarantees fast response and consistent performance.
- Full Bore Design: Allows high flow rates with minimal pressure loss.
- Lightweight & Easy to Install: Simplifies assembly and reduces load on support structures.
- Maintenance-Friendly: Can be serviced easily without specialized tools.
- Temperature & Chemical Resistance: Suitable for –40°C to +70°C and a wide range of non-aromatic chemicals.
Technical Details of ABS Check Valve Double Union
| Parameter | Specification |
|---|---|
| Product Name | ABS Check Valve Double Union |
| Body Material | Acrylonitrile Butadiene Styrene (ABS) |
| Valve Type | Non-Return (Check) Valve – Double Union |
| Connection Type | Socket Weld / Threaded (BSP/NPT) |
| Size Range | ½” to 4” (DN15 – DN100) |
| Pressure Rating | PN10 (10 Bar at 20°C) |
| Temperature Range | –40°C to +70°C |
| Seal Material (O-Rings) | EPDM or FPM (Viton) |
| Seat Material | PTFE |
| Spring Material | Stainless Steel (Optional Non-Metallic Versions Available) |
| Flow Direction | Unidirectional |
| Cracking Pressure | ≤ 0.3 Bar |
| Color | Light Grey / Black |
| Installation Position | Horizontal or Vertical (Flow Upwards) |
| Operation | Automatic (Spring-Loaded or Gravity-Operated) |
| Applications | Water treatment, chemical processing, irrigation, marine systems, aquaculture, and HVAC |
| Standards Complied | ISO 9393, DIN 8063, ASTM D2464 |
Customization & Processing Options
Customizations Option Available for ABS Check Valve Double Union
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