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Pressure Safety Valve Manufacturer in China

Luofu Valve Group – Trusted supplier of high-performance safety relief valves, breather valves, and pressure control solutions for global industrial applications.

Welcome to Luofu Valve Group

Our mission is simple: to provide every customer with honest, reliable, and high-quality valve products. Established in 1984 and restructured into a group company in 2005, Luofu Valve Group has grown into a leading enterprise focused on the research and manufacturing of safety valves.

With a registered capital of 110.88 million RMB, we are proud to be a first-level material supplier for PetroChina, a network supplier for CNOOC, a qualified supplier for Sinopec, Shenhua Group, and China National Chemical Corporation.

  • ISO, API, and CE Certified
  • Over 40 Years of Industry Experience
  • Exported to 60+ Countries
Valve Workshop Valve Testing Factory Floor Quality Inspection

Our Latest Valves

Precision-engineered safety valves designed to meet international standards including API, ASME, and ISO. Trusted in oil & gas, petrochemical, power, and industrial systems.

A48sY High Temperature Safety Valve

A48sY High Temp & High Pressure Spring Full Open Safety Relief Valve

Ideal for extreme conditions in power plants and refineries. Full lift design ensures rapid pressure release.

A48sH Safety Valve

A48sH High Temperature Spring Full Open Safety Relief Valve

Designed for high-temperature steam systems. Corrosion-resistant materials ensure long service life.

A47 Safety Valve

A47 Spring Micro Open Safety Relief Valve

Precise micro-opening mechanism for low-pressure systems requiring accurate relief control.

A44 Safety Valve

A44 Spring Full Open Closed Safety Relief Valve

Closed bonnet design prevents leakage and contamination. Suitable for hazardous media.

A46 Pilot Operated Valve

A46 Pilot-Operated Safety Relief Valve

Advanced pilot control for precise pressure regulation in critical industrial systems.

A42 Safety Valve

A42 Spring Full Open Closed High Pressure Safety Relief Valve

Built for high-pressure gas and liquid systems. Robust construction ensures reliability.

A28W-16T Valve

A28W-16T Spring Micro-Opening Unclosed Safety Relief Valve

Open bonnet design for non-toxic media. Cost-effective solution for general industrial use.

A21 Pressure Relief Valve

A21 Micro Closed Spring Loaded Pressure Relief Valve

Compact design with micro-closed mechanism for sensitive pressure control applications.

Changeover Valve Single Control

Pressure Safety Valve With Changeover Valve (Single Control)

Allows online maintenance without system shutdown. Ideal for continuous operation environments.

Changeover Valve Double Control

Pressure Safety Valve With Changeover Valve (Double Control)

Dual isolation for enhanced safety during maintenance. Redundant protection system.

Breathing Safety Valve

A411XH Breathing Safety Relief Valve

Combines breathing and safety functions. Protects storage tanks from overpressure and vacuum.

Pressure Reducing Valve

Pressure Reducing Valve

Maintains consistent downstream pressure. Used in steam, gas, and liquid distribution systems.

Why Choose Luofu Valve Group

Certified Quality

API, ISO, CE, and ASME certified. Authorized by American Society of Mechanical Engineers. Full traceability and documentation.

Industrial Expertise

40+ years of experience in valve manufacturing. Trusted by PetroChina, Sinopec, CNOOC, and Shenhua Group.

Global Reach

Exported to over 60 countries. Proven performance in extreme environments across oil & gas, power, and chemical industries.

40+
Years Experience
60+
Countries Served
110M+
RMB Capital
1000+
Projects Delivered

Latest From Industry

COMPANY NEWS

USVP Sends Technical Representatives to Luofu Valve Group for Inspection

Nov 2025

COMPANY NEWS

USVP Delegation Visits Luofu Valve Group Again to Discuss Business Matters

Nov 2025

COMPANY NEWS

USVP Representatives Visit Luofu Valve Group to Coordinate Production

Nov 2025

INDUSTRY NEWS

Pilot Operated Safety Valves: Advanced Pressure Control

Jun 2025

INDUSTRY NEWS

Spring-Loaded Safety Valves: Precision and Reliability

Jun 2025

TECHNICAL ARTICLE

The Application of Pressure Safety Valves in Industrial Systems

Feb 2025

Get in Touch

For inquiries, quotes, or technical support, please contact us through the official website.

Contact Details

Phone: +86-21-69783899, 69783866

Email: [email protected]

Skype: Available upon request

Working Hours: Mon to Sat, 9:00 AM to 4:00 PM (China Time)

Visit Official Website to Contact

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