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

Ngaahi Valve manupuna
High Performance Industrial Butterfly Valves for Global Projects
Professional butterfly valve manufacturer supplying wafer, lug and flanged butterfly valves with OEM customization, competitive factory pricing and reliable worldwide delivery.
Kole ha Fakamatala
Trusted by Global Industrial Customers
- 20+ Years Valve Manufacturing Experience
- ISO9001 Certified Factory
- 50+ Countries Exported
- OEM & Customized Solutions
Industrial Butterfly Valves Designed for Reliable Flow Control
We specialize in manufacturing high-quality butterfly valves for industrial pipeline systems.
Our butterfly valves provide excellent sealing performance, corrosion resistance and easy operation, making them ideal for water, kemikale, HVAC, fire protection and industrial applications.

industrial butterfly valve manufacturer supplying wafer lug and flanged valves
Our Butterfly Valve Solutions
Wafer Butterfly Valve
Compact design with lightweight structure, suitable for general pipeline applications.
Ngaahi fōlinga:
✔ Space-saving installation
✔ Cost-effective solution
✔ Easy maintenance
Valve manupuna Lug
Designed for systems requiring reliable isolation and maintenance flexibility.
Ngaahi fōlinga:
✔ Independent pipeline section control
✔ High durability
✔ Suitable for frequent operation
Valve manupuna Flanged
Heavy-duty butterfly valve solution for industrial applications.
Ngaahi fōlinga:
✔ Strong connection stability
✔ High pressure capability
✔ Long service life
Niumatika / Valve manupuna 'uhila
Automated flow control solutions for modern industrial systems.
Ngaahi fōlinga:
✔ Remote operation
✔ Fast response
✔ Smart control integration

butterfly valve product range including wafer lug and flanged butterfly valves
Why Choose Our Butterfly Valves?
1. Direct Butterfly Valve Factory Supply
As an experienced butterfly valve manufacturer, 'oku mau 'oatu:
- ✔ Factory direct pricing
- ✔ Stable production capacity
- ✔ Short production lead time
- ✔ Professional technical support
2. Premium Materials & Reliable Performance
Available materials:
| Konga | Options |
| Sino | Ukamea lī / Ukamea Ductile / Ukamea 'ikai ke 'i ai ha 'uli |
| Tisiki | Ukamea 'ikai ke 'i ai ha 'uli / Aluminum Bronze |
| Seat | EPDM / NBR / PTFE |
| Kau | Ukamea 'ikai ke 'i ai ha 'uli |
Suitable for:
- Water systems
- Oil pipelines
- Ngaue kemikale
- Ngaahi sisitemi HVAC
- Maluʻi mei he afí
Strict Quality Control Process
Every butterfly valve is tested before shipment:
- Raw Material Inspection:Verify material quality and specifications.
- Machining Inspection:Ensure accurate dimensions and smooth operation.
- Pressure Testing:Perform shell and sealing tests according to international standards.
- Final Inspection:Guarantee reliable performance before delivery.

butterfly valve manufacturing factory with pressure testing and quality control
Butterfly Valve Technical Specifications
| Fakaikiiki | Ngaahi fakaikiiki |
| Lahi 'o e Lahi | DN40-DN1200 |
| Fakafuofua'i 'o e 'omi | PN10 / PN16 / PN25 |
| Fa'ahinga Fehokotaki'anga | Uafe / Lug / Flanged |
| Ke fakahoko | Tohi fakahinohino / Kia / Niumatika / 'Uhila |
| Naunau 'o e Sino | Ukamea lī / Ukamea Ductile / Ukamea 'ikai ke 'i ai ha 'uli |
| Tu'unga | API / ANSI / MEI / NE |
Ngaahi tohi kole
Butterfly Valves for Multiple Industries
- Fakalelei'i 'o e Vai:Reliable valves for water supply and wastewater systems.
- Maluʻi mei he Afí:Safe shut-off solutions for fire sprinkler pipelines.
- Ngaahi Sisitemi HVAC:Efficient flow control for heating and cooling systems.
- Lolo & Ngaue'anga Kemikale:Durable solutions for industrial fluid control.
Professional Butterfly Valve Manufacturing Capability
Advanced Production Facility
Our factory is equipped with:
- ✔ CNC machining centers
- ✔ Valve assembly lines
- ✔ Pressure testing equipment
- ✔ Quality inspection systems
Production Capacity:
- 100,000+ Butterfly Valves Per Year
International Certifications & Ngaahi Tu'unga mo'ui
Our butterfly valves comply with global standards:
- ✔ ISO9001 Quality Management System
- ✔ API Standards
- ✔ ANSI Standards
- ✔ DIN Standards
- ✔ CE Certification
Providing reliable valve solutions for international markets.

OEM butterfly valve manufacturing and customized valve solutions
OEM Butterfly Valve Manufacturing Service
Need customized butterfly valves?
We support:
- ✔ Customized sizes
- ✔ Special materials
- ✔ Customer logo marking
- ✔ Private label service
- ✔ Customized packaging
Trusted by Global Customers
★★★★★
"Good quality butterfly valves with competitive pricing. Delivery was fast and communication was excellent." — Industrial Distributor, Siamane
★★★★★
"Professional supplier with strong technical support." — Engineering Company, UAE
Ngaahi Fehuʻi ʻOku Faʻa ʻEke
F1.: Are you a butterfly valve manufacturer?
ʻIo. We are a professional butterfly valve manufacturer with our own production facilities and quality control system.
F2.: What types of butterfly valves do you supply?
We supply wafer butterfly valves, lug butterfly valves, flanged butterfly valves, pneumatic and electric actuated butterfly valves.
F3.: Can you provide OEM butterfly valves?
ʻIo. We provide customized manufacturing services including logo, materials, dimensions and packaging.
F4.: What is your delivery time?
Normally 15-30 days depending on product type and order quantity.

Valve manupuna 'uhila | Fakalele 'e he 'uhila | Sino PVC + Sila EPDM | DN50-DN600 | Pule'i 'o e tafe 'a e Corrosion-Resistant

Valve manupuna Flanged | Fakalele 'a e Worm Gear | Ukamea 'ikai ke 'i ai ha 'uli + Sea EPDM | DN50-DN2000 | Ngaue'anga & Fakalelei'i 'o e Vai

Valve manupuna Offset lōua | Wafer Fakahoko Ma'olunga & Fa'ahinga Lug | Nofo ukamea | 2′′-80′′ | Mafai & Kemikale lolo

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

Valve manupuna Offset Tolu | Ukamea nofo 'inivesimeni Casting tisaini . | Tu'unga 'o e GOST | DN50-DN600

Lug Fa'ahinga Valve manupuna | Ductile ukamea tisiki mo e sea EPDM . | Fakalele 'a e Leva | BS 5155 | DN50-DN300

