LUOYANG NA'E HA'U 'A E MALOHI 'O E TEKINOLIA CO.,LTD

Ngaahi Valve Malu'i mei he Afí
UL/FM Certified Fire Protection Valve Manufacturer
Reliable fire protection valves for sprinkler systems, fire water pipelines and commercial building projects.
DATANG supplies UL/FM certified valves with factory-direct pricing, technical support and global export experience.
Kole ha Fakamatala

UL FM certified fire protection valve manufacturer for sprinkler systems
Industrial Fire Protection Valve Solutions
DATANG provides professional fire protection valves designed for reliable water flow control and safety systems.
Our fire valves are widely used in:
- Commercial Buildings
- Industrial Facilities
- Fire Sprinkler Systems
- Ngaahi fale koloa
- Infrastructure Projects
Fire Protection Valve Product Range
UL/FM OS&Y Gate Valve
Ngaahi tohi kole:
- Fire sprinkler systems
- Fire water pipelines
- Commercial buildings
Ngaahi fōlinga:
- ✓ UL/FM approved options
- ✓ Outside screw and yoke design
- ✓ Reliable shut-off performance
Butterfly Valve for Fire Protection
Ngaahi tohi kole:
- Sprinkler control systems
- Fire pump systems
Ngaahi fōlinga:
- ✓ Compact design
- ✓ Easy installation
- ✓ Visual position indication
Check Valve for Fire Systems
Ngaahi tohi kole:
- Fire pump discharge
- Water supply systems
Ngaahi fōlinga:
- ✓ Prevent reverse flow
- ✓ Stable operation
- ✓ Low maintenance
Fire Department Connection Valve
Ngaahi tohi kole:
- Fire hydrant systems
- Emergency water supply
Ngaahi fōlinga:
- ✓ Durable construction
- ✓ Project application support

fire protection valve product range including gate butterfly and check valves
Why Choose DATANG Fire Protection Valves?
1. Certified Fire Protection Valve Supply
DATANG provides fire protection valve solutions designed for international projects.
Available products include:
- UL/FM fire valves
- Sprinkler system valves
- OS&Y gate valves
- Fire protection fittings
2. Complete Fire System Valve Solutions
Unlike single-product suppliers, DATANG provides:
- ✓ Fire valves
- ✓ Grooved fittings
- ✓ Fire protection pipes
- ✓ Industrial piping products
3. Factory Direct Manufacturing
Ngaahi faingamālie:
- ✓ Competitive factory pricing
- ✓ Stable production capacity
- ✓ OEM service
- ✓ Customized requirements
4. Project Technical Support
Poupou:
- ✓ Product datasheets
- ✓ Drawings
- ✓ Material certificates
- ✓ Inspection documents
- ✓ Export documents

fire protection check valve prevents reverse flow in fire water systems
Fire Protection Valve Specifications
| Paramita | Fakaikiiki |
|---|---|
| Fa'ahinga Valve | Valve Matapā / Butterfly Valve / Siaki Valve |
| Lahi 'o e Lahi | DN50 – DN300+ (larger sizes available upon request) |
| Fakafuofua'i 'o e 'omi | PN10 / PN16, Kalasi 150 (suitable for standard and medium‑pressure fire water systems) |
| Naunau | Ukamea Ductile, Ukamea lī, Ukamea 'ikai ke 'i ai ha 'uli(selection depends on corrosion resistance and working pressure) |
| Fa'ahinga Fehokotaki'anga | Flanged, Faka'auha(grooved for quick installation; flanged for high‑pressure or large‑diameter applications) |
| Tohi kole | Fire Sprinkler Systems, Fire Water Supply Mains |
| Compliance Standard | UL / FM / NFPA applicable (certificates available upon request) |
Certification Section
Certifications & Ngaahi Tu'unga mo'ui
- UL Lisi
- Fakangofua 'e he FM
- ISO 9001
- T.S.
Material Certificate
- Pressure Test Report

UL FM certification and testing for fire protection valves
Fire Protection Applications
- Commercial Buildings:Fire sprinkler systems and building protection.
- Industrial Facilities:Reliable fire water pipeline control.
- Warehouse & Logistics:Large-scale fire suppression systems.
- Infrastructure Projects:Professional valve solutions for contractors.
Technical Documents Available
- ✓ Product Datasheet
- ✓ UL/FM Certificate
- ✓ Valve Drawing
- ✓ Pressure Test Report
- ✓ Installation Manual
FAQ
F1.: Are your fire protection valves UL/FM certified?
Answer: ʻIo, selected fire protection valve series are available with UL/FM certifications for international fire protection projects.
F2.: What fire valves do you supply?
Answer: We supply OS&Y gate valves, butterfly valves, check valves and other fire protection valve solutions.
F3.: Can you support project orders?
Answer: ʻIo. We support contractors, distributors and engineering projects with technical documents and customized solutions.
F4.: Do you provide OEM service?
Answer: ʻIo. OEM manufacturing, customized specifications and packaging solutions are available.

fire protection valve applications in commercial industrial and warehouse systems

Potungaue Tamate Afi Fehokotaki'anga Valve Siamese | Ukamea Ductile | UL/CE Fakamo'oni'i | 6" Fakatau'anga | Maluʻi mei he Afí

OS&Y Valve Matapa Fakafefeka Flanged | UL/FM | Maluʻi mei he Afí

Valve manupuna Grooved | Fa'ahinga faka'ilonga tohi lēsoni mo e EPDM Coated Disc . | Sisitemi Malu'i mei he Afí | DN50-DN300

