Luofu Valve Group | Leading Safety Valve Manufacturer in China

About Luofu Valve Group

A legacy of excellence in safety valve manufacturing since 1984.

China's Leading Safety Valve Manufacturer

Luofu Valve Group Co., Ltd. is among the top three safety valve manufacturers in China. Founded in 1984 in Oubei, Yongjia, Wenzhou, Zhejiang Province, the company began as Zhejiang Luofu Boiler Accessories Factory.

In June 2005, it was officially renamed Luofu Valve Group Co., Ltd. after approval by the State Administration for Industry and Commerce. With a registered capital of 110.88 million yuan, the company operates from a 13,000 m² production facility with a building area of 14,700 m².

Guided by the principle that "quality is the life of the enterprise and reputation is the base," Luofu has established a comprehensive quality assurance system to ensure full-process control and consistent product excellence.

Our Product Range

Precision-engineered safety valves for API, GB, petrochemical, and industrial applications.

API Safety Valve

Compliant with American Petroleum Institute standards for high-pressure systems.

• LFO Conventional / Bellows Type
• LFDO Big Size Models
• LFXD Pilot Operated

Spring Low Lift Safety Valve

Ideal for steam and gas applications with precise pressure control.

• A27H-10 / A27H-16 Type
• A28H Type PN16
• A37H / A43H Series

Closed Spring Low Lift

Sealed design prevents leakage and contamination.

• A38Y / A40Y Series
• A41H / A41Y Models
• A42F / KA42Y Types

Conventional Spring Loaded

Reliable overpressure protection for industrial systems.

• A44Y / A48SH Series
• A47H / A68Y Models
• A49H / A49Y Types

GB Safety Valve

Chinese national standard valves for domestic and international use.

• A21 Type PN16~320
• GA42H / GA44H
• A61 / AY42H Series

Breather Valve

Pressure/vacuum relief for storage tanks and vessels.

• LF8110 / LF8120
• LF8130 / LF8140
• Insulated & Pilot Types

Pilot Operated Safety Valve

High accuracy and low leakage for critical systems.

• LFXD Series
• LFGS Steam Models
• LFQH Change Over

Petrochemical Safety Valve

Designed for extreme conditions in oil, gas, and chemical plants.

• A42Y-P55 / A62Y-P55
• A69Y-P54140V
• High Temp/Pressure

View All Products

Why Choose Luofu Valves?

Decades of engineering excellence, quality assurance, and global compliance.

Industrial Expertise

Over 39 years of experience in safety valve design and manufacturing for oil & gas, power, chemical, and petrochemical industries.

Certified Quality

Full quality control system with inspection and testing at every stage. Compliant with API, GB, and international standards.

Global Reach

Trusted by clients worldwide. Exported to Asia, Middle East, Europe, and North America with reliable after-sales support.

Frequently Asked Questions

What types of safety valves does Luofu manufacture?

Luofu produces API Safety Valves, GB Safety Valves, Breather Valves, Pilot Operated Safety Valves, Spring-Loaded Valves, and specialized petrochemical valves.

Are Luofu valves compliant with international standards?

Yes, our valves meet API (American Petroleum Institute) and GB (Chinese National Standard) requirements, ensuring global compatibility and safety.

Where is Luofu Valve Group located?

The company is headquartered in Oubei, Yongjia, Wenzhou, Zhejiang Province, China.

How can I request a quote or catalog?

Visit the official website at luofusafetyvalve.com to access product catalogs and contact information.

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Luofu Valve Group – Top 3 Safety Valve Manufacturer in China