LUOYANG ALIKUJA ENERGY TECH CO., LTD

Angalia Valves
Check Valve Manufacturer & Supplier in China
Reliable check valves for water, mafuta & gesi, fire protection and industrial applications.
Direct factory supply with OEM customization, competitive pricing and global export experience.
Omba Nukuu

check valve manufacturer supplying industrial swing wafer and dual plate valves
Industrial Check Valve Solutions
DATANG provides a complete range of industrial check valves designed for reliable flow control and backflow prevention.
Our check valves are widely used in:
- Water Treatment Systems
- Mafuta & Mabomba ya Gesi
- Fire Protection Systems
- Usindikaji wa Kemikali
- Industrial Piping Applications
Swing Check Valve
Suitable for:
- Water pipeline
- Industrial systems
- Large diameter applications
Vipengele:
- Low pressure loss
- Reliable sealing
- Maisha ya huduma ya muda mrefu
Wafer Check Valve
Suitable for:
- Compact piping systems
- HVAC
- Maombi ya viwanda
Vipengele:
- Ubunifu mwepesi
- Easy installation
- Cost-effective
Valve ya ukaguzi wa sahani mbili
Vipengele:
- Fast closing
- Reduced water hammer
- High efficiency

industrial check valve product range including swing wafer and dual plate check valves
Check Valve Technical Specifications
| Parameter | Vipimo |
|---|---|
| Valve Type | Swing Check / Wafer Check / Dual‑Plate Check |
| Size Range | DN15 – DN600 |
| Ukadiriaji wa Shinikizo | PN10 / PN16 / PN25, Darasa 150 / Darasa 300 |
| Body Material | Cast Iron, Carbon Steel, Chuma cha pua(selection based on media corrosiveness and temperature) |
| Aina ya Muunganisho | Flanged, Wafer(wafer type for compact spaces; flanged for heavy‑duty or frequent maintenance) |
| Design Standard | API, KUTOKA, ANSI, BS(customer‑specified standard applicable) |
| Maombi | Maji, Mafuta, Gesi, Fire Protection Systems |
Maombi
- Matibabu ya Maji:Reliable backflow prevention solutions.
- Mfumo wa Ulinzi wa Moto:Safety valves for sprinkler and fire systems.
- Industrial Pipeline:Durable valves for demanding environments.

industrial check valve applications in water oil gas fire protection systems
Why Choose DATANG Check Valves?
1. Professional Valve Manufacturing
With years of experience in valve production, DATANG supplies industrial valves to global distributors, contractors and engineering companies.
2. Strict Quality Control
Every check valve undergoes inspection before shipment.
Quality process includes:
- ✓ Material inspection
- ✓ Pressure testing
- ✓ Leakage testing
- ✓ Dimension inspection
3. OEM Manufacturing Capability
Need customized valves?
We provide:
- Customized materials
- Logo marking
- Special dimensions
- Packaging solutions
4. Global Export Service
Supporting customers worldwide with:
- Technical documents
- Product certificates
- Export packaging
- Professional communication

check valve manufacturing factory with pressure testing and quality inspection
Maswali Yanayoulizwa Mara Kwa Mara
Q1: Are you a check valve manufacturer or trading company?
A: We are a professional valve manufacturer in China, supplying industrial valves directly to global customers.
Q2: Can you provide OEM service?
A: Ndiyo. We support customized specifications, logo marking and packaging requirements.
Q3: What is your MOQ?
A: MOQ depends on valve type and specifications. Contact us for detailed quotation.
Q4: Can you provide technical documents?
A: Ndiyo. We can provide drawings, datasheets, inspection reports and certificates.

Kutupwa Iron Swing Check Valve | Valve ya Flanged Isiyo ya Kurejesha DN50-DN600 | PN10/PN16 | BS EN 12334

Spring Kupakia Silent Check Valve | Valve Isiyorudi Iliyounganishwa kwa Threaded ya NPT | Ufungaji Wima | CE Imethibitishwa

Stainless Steel Swing & Lift Check Valve | 304/316L | Threaded Non Return Valve | 1/2″-12″ | CE Imethibitishwa

Wafer Dual Plate Check Valve | Duplex Stainless Steel F51/F53 | API 594 | 150LB | Maji ya bahari & Sugu ya Kemikali

UL/FM Fire Alarm Check Valve | Mwili wa Chuma wa ductile | Mfumo wa Kunyunyizia Moto | DN50-DN300 | CE Imethibitishwa

