ЛУОИАНГ ЦАМЕ ЕНЕРГИ ТЕЦХ ЦО.,ЛТД

Контролни вентили
Check Valve Manufacturer & Supplier in China
Reliable check valves for water, уље & гас, fire protection and industrial applications.
Direct factory supply with OEM customization, competitive pricing and global export experience.
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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
- уље & Гас Пипелинес
- Fire Protection Systems
- Chemical Processing
- Industrial Piping Applications
Swing Check Valve
Suitable for:
- Water pipeline
- Industrial systems
- Large diameter applications
Карактеристике:
- Low pressure loss
- Reliable sealing
- Дуг радни век
Wafer Check Valve
Suitable for:
- Compact piping systems
- ХВАЦ
- Индустријске примене
Карактеристике:
- Лагани дизајн
- Easy installation
- Исплативо
Двоструки контролни вентил
Карактеристике:
- Fast closing
- Reduced water hammer
- High efficiency

industrial check valve product range including swing wafer and dual plate check valves
Check Valve Technical Specifications
| Параметар | Спецификација |
|---|---|
| Тип вентила | Swing Check / Wafer Check / Dual‑Plate Check |
| Size Range | DN15 – DN600 |
| Оцена притиска | ПН10 / ПН16 / ПН25, Класа 150 / Класа 300 |
| Материјал тела | Cast Iron, Carbon Steel, нерђајући челик(selection based on media corrosiveness and temperature) |
| Врста везе | Flanged, Wafer(wafer type for compact spaces; flanged for heavy‑duty or frequent maintenance) |
| Design Standard | АПИ, ИЗ, ANSI, БС(customer‑specified standard applicable) |
| Апликација | Вода, уље, Гас, Fire Protection Systems |
Апликације
- Третман воде:Reliable backflow prevention solutions.
- Систем заштите од пожара: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?
Ми обезбеђујемо:
- 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
Frequently Asked Questions
К1: Are you a check valve manufacturer or trading company?
А: We are a professional valve manufacturer in China, supplying industrial valves directly to global customers.
К2: Can you provide OEM service?
А: Да. We support customized specifications, logo marking and packaging requirements.
К3: What is your MOQ?
А: MOQ depends on valve type and specifications. Contact us for detailed quotation.
К4: Can you provide technical documents?
А: Да. We can provide drawings, datasheets, inspection reports and certificates.

Неповратни вентил од ливеног гвожђа | Прирубнички неповратни вентил ДН50-ДН600 | ПН10/ПН16 | БС ЕН 12334

Нечујни неповратни вентил са опругом | НПТ неповратни вентил са навојем | Вертикална инсталација | ЦЕ Цертифиед

Stainless Steel Swing & Lift Check Valve | 304/316Л | Threaded Non Return Valve | 1/2″-12″ | ЦЕ Цертифиед

Wafer Dual Plate Check Valve | Duplex Stainless Steel F51/F53 | АПИ 594 | 150ЛБ | Морска вода & Отпоран на хемикалије

UL/FM Fire Alarm Check Valve | Тело од нодуларног гвожђа | Систем противпожарне прскалице | ДН50-ДН300 | ЦЕ Цертифиед

