12 swing check valve
Diameter：DN20~DN600,
PN：16；25；40
Application specification： Design, manufacture:GB/T12236 Length of the structure:GB/T12221 Connecting flange: JB/T79 Valve inspection and test:JB/T9092
- Product Description
12 Swing Check Valve | High-Efficiency, Customizable Solutions for Industrial Systems
OEM-ready valves engineered for pumps, compressors, and power generation. SAP-managed production ensures quality and on-time delivery.
When you need reliable flow control in demanding environments, our 12 swing check valve delivers unmatched performance. Designed for industrial systems requiring zero backflow, this valve combines durability with precision engineering. Whether you’re retrofitting existing pipelines or integrating valves into new equipment, our solutions adapt to your needs.
Product Highlights
- Prevents Reverse Flow: Protects pumps and compressors from damage caused by backflow.
- Low Maintenance: Replaceable sealing surfaces and hinge pins extend service life up to 100,000 cycles.
- Customizable: Adjust dimensions, flange standards (ASME B16.5/EN 1092), or materials for seamless integration.
Technical Specifications
| Parameter | Details |
|---|---|
| Size | 12" (DN300) |
| Pressure Rating | ANSI 150/300, PN16/25/40 |
| Materials | Body (Ductile Iron/SS316), Disc (EPDM) |
| Temperature Range | -20°C to 120°C (customizable up to 200°C) |
| Certifications | API 6D, ISO 9001, CE, NACE MR-0175 |
Key Features
1. Robust Design
- Double-Disc Mechanism: Reduces water hammer risk in high-pressure systems.
- Full-Bore Construction: Minimizes flow restriction for optimal efficiency.
- Corrosion Resistance: Stainless steel or duplex steel options for harsh environments.
2. SAP-Managed Production
Every 12 swing check valve undergoes rigorous quality checks:
1. Raw material inspection (ASTM-certified).
2. Precision CNC machining for flange alignment.
3. Hydrostatic testing per API 598 standards.
Applications
- Power Plants: Ensure uninterrupted cooling water circuits.
- Water Treatment: Durable, chemical-resistant valves for pumping stations.
Why Choose Us?
1. End-to-End Customization
Modify disc coatings, spring loadings, or flange faces within 7 days.
2. Fast Turnaround
Bulk orders (100+ units) shipped in 15–30 days with ≤2% defect rate.
3. 24/7 Support
Get technical assistance anytime—even weekends—for installation or troubleshooting.
FAQ
1. Can you customize valves for non-standard pipelines?
Yes! Adjust dimensions, materials, or flange types to match your system.
2. What certifications do your valves hold?
API 6D, ISO 9001, CE, and NACE MR-0175 for sour gas environments.
3. How do you ensure on-time delivery?
SAP production tracking and regional warehouses guarantee deadlines.
4. Are your valves compatible with Siemens/ABB systems?
Yes—our supplier network ensures seamless interoperability.
5. What materials suit offshore applications?
Duplex steel or SS316 with EPDM seals for saltwater resistance.
Get a Quote Today!
Upgrade your systems with a 12 swing check valve built for reliability. Email XCMOTORs@163.com">xcmotors@163.com for bulk pricing or custom specs.
