LUOYANG COME ENERGY TECH CO.,LTD

ʻO nā ʻōpuʻu Pelekāne
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.
Noi i ka olelo
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, kemika, HVAC, pale ahi a me nā noi ʻoihana.

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.
Nā hiʻohiʻona:
✔ Space-saving installation
✔ Cost-effective solution
✔ Easy maintenance
Lug Butterfly Valve
Designed for systems requiring reliable isolation and maintenance flexibility.
Nā hiʻohiʻona:
✔ Independent pipeline section control
✔ High durability
✔ Suitable for frequent operation
Pane Lepelele Flanged
Heavy-duty butterfly valve solution for industrial applications.
Nā hiʻohiʻona:
✔ Strong connection stability
✔ High pressure capability
✔ Long service life
Pneumatic / Uila Pepa Uila
Automated flow control solutions for modern industrial systems.
Nā hiʻohiʻona:
✔ 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, we provide:
- ✔ Factory direct pricing
- ✔ Stable production capacity
- ✔ Short production lead time
- ✔ Professional technical support
2. Premium Materials & Reliable Performance
Available materials:
| ʻāpana | Options |
| Kino | Ka hao hao / ʻO ka hao hao / Kila kohu ʻole |
| Disc | Kila kohu ʻole / Aluminum Bronze |
| Seat | EPDM / NBR / PTFE |
| Stem | Kila kohu ʻole |
He kūpono no:
- Water systems
- Oil pipelines
- ʻO ka hana kemika
- Pūnaehana HVAC
- Fire protection
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
| Hōʻike | Nā kikoʻī |
| Lahi nui | DN40-DN1200 |
| Paʻi Paʻi | PN10 / PN16 / PN25 |
| ʻAno Hoʻohui | Wafer / Lug / Flanged |
| Hana | Manual / ʻO nā hāmeʻa / Pneumatic / Uila |
| Mea Kino | Ka hao hao / ʻO ka hao hao / Kila kohu ʻole |
| Kūlana | API / ANSI / MAI / JIS |
Nā noi
Butterfly Valves for Multiple Industries
- Lapaau wai:Reliable valves for water supply and wastewater systems.
- Pale ahi:Safe shut-off solutions for fire sprinkler pipelines.
- Pūnaehana HVAC:Efficient flow control for heating and cooling systems.
- ʻAila & Chemical Industry: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 & Nā kūlana
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, Kelemānia
★★★★★
"Professional supplier with strong technical support." — Engineering Company, UAE
Nīnau pinepine
Q1: Are you a butterfly valve manufacturer?
ʻAe. We are a professional butterfly valve manufacturer with our own production facilities and quality control system.
Q2: 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.
Q3: Can you provide OEM butterfly valves?
ʻAe. We provide customized manufacturing services including logo, mea waiwai, dimensions and packaging.
Q4: What is your delivery time?
Normally 15-30 days depending on product type and order quantity.

Uila Pepa Uila | Hoʻohana ʻia ka uila | Kino PVC + Sila EPDM | DN50-DN600 | Ka hoʻomalu ʻana i ke kahe ʻana i ka corrosion

Pane Lepelele Flanged | Hana ʻia ʻo Worm Gear | Kila kohu ʻole + Noho EPDM | DN50-DN2000 | ʻOihana & Lapaau wai

ʻO ka pāpaʻi pāpaʻi pālua Offset Butterfly | Wafer Hana Kiʻekiʻe & ʻAno Lug | Noho Metala | 2″-80″ | Ka mana & Petrokimika

ʻO ka pāpaʻi kiʻi kiʻi | ʻAno hōʻailona lima me ka EPDM Coated Disc | Pūnaehana hoʻomalu ahi | DN50-DN300

ʻEkolu Offset Butterfly Valve | Hoʻolālā hoʻolei ʻana i nā metala noho | Kūlana GOST | DN50-DN600

Lug Type Butterfly Valve | Puke Hao Ductile me ka Noho EPDM | Lever Hana ʻia | BS 5155 | DN50-DN300

