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Leading Pressure Safety Valve Manufacturer & Supplier in China

ASMEE VALVE LLC delivers high-performance, certified safety valves engineered for extreme industrial environments. Trusted by global partners for reliability, precision, and compliance with international standards.

Pressure Safety Valve
ASMEE Valve Workshop

Welcome to ASMEE VALVE

Our mission is simple: to provide every customer with honest, high-quality valve products that ensure safety, reliability, and performance in critical industrial applications.

ASMEE VALVE LLC is a production-oriented enterprise specializing in the research and manufacturing of safety valves. With over 50 advanced production machines — including robot intelligent processing systems, machining centers, and CNC tools — we maintain precision at every stage.

Our facility is equipped with 20+ sets of welding and heat treatment equipment such as robot welding, plasma welding, high-temperature heat treatment, and spring pressure constant temperature systems. We also operate 16 sets of advanced testing devices, including a 35MPa gas compression source station, steam high-temperature testing, and liquid nitrogen low-temperature testing systems.

Why Choose ASMEE VALVE?

We combine cutting-edge technology, rigorous testing, and decades of engineering expertise to deliver safety valves you can trust.

Advanced Manufacturing

Over 50 CNC machines, robot welding, and intelligent processing systems ensure precision and consistency.

Rigorous Testing

Comprehensive testing up to 35MPa, including steam, liquid nitrogen, and high-temperature environments.

International Standards

All valves meet or exceed ASME, API, ISO, and other global safety standards.

Global Supply

Trusted by clients across Asia, Europe, the Middle East, and North America.

Our Latest Valves

Engineered for performance, safety, and durability in extreme industrial conditions.

A48sY High Temperature Safety Valve

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

Ideal for steam boilers and high-pressure systems requiring reliable overpressure protection.

A48sH High Temperature Safety Valve

A48sH High Temperature Spring Full Open Safety Relief Valve

Designed for extreme heat environments with stable spring performance and corrosion resistance.

A47 Spring Micro Open Valve

A47 Spring Micro Open Safety Relief Valve

Precise micro-opening mechanism for sensitive pressure control in chemical and petrochemical systems.

A44 Spring Full Open Closed Valve

A44 Spring Full Open Closed Safety Relief Valve

Fully enclosed design prevents leakage and contamination in hazardous environments.

A46 Pilot-Operated Valve

A46 Pilot-Operated Safety Relief Valve

High-precision pilot system for accurate pressure regulation in critical process lines.

A411XH Breathing Safety Valve

A411XH Breathing Safety Relief Valve

Used in storage tanks to maintain pressure balance and prevent vacuum collapse.

A42 High Pressure Safety Valve

A42 Spring Full Open Closed High Pressure Safety Relief Valve

Built for ultra-high-pressure applications in oil & gas, power plants, and refineries.

A28W-16T Micro-Opening Valve

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

Compact design for low-pressure systems with frequent relief needs.

Pressure Safety Valve with Changeover (Single)

Pressure Safety Valve With Changeover Valve (Single Control)

Allows maintenance without system shutdown — ideal for continuous operations.

Double Control Changeover Valve

Pressure Safety Valve With Changeover Valve (Double Control)

Dual redundancy for maximum safety and uninterrupted protection during servicing.

A21 Micro Closed Spring Valve

A21 Micro Closed Spring Loaded Pressure Relief Valve

Sealed design for clean environments and sensitive instrumentation systems.

Custom Safety Valves

Custom Safety Valve Solutions

We design and manufacture bespoke valves for unique pressure and environmental requirements.

50+

Advanced Production Machines

20+

Welding & Heat Treatment Systems

16

Testing Equipment Units

35MPa

Max Test Pressure Capacity

Latest From Industry

Insights, technical articles, and updates on safety valve applications.

TECHNICAL ARTICLE

The Importance of Air Compressor Safety Valves in Industrial Operations

Ensuring safe operation of compressed air systems with reliable overpressure protection.

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TECHNICAL ARTICLE

The Essential Role of Boiler Safety Valves in Industrial Operations

Preventing catastrophic failures in steam generation systems through proper valve selection.

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TECHNICAL ARTICLE

The Critical Role of Steam Safety Valves in Industrial Systems

How high-temperature steam valves protect pipelines, turbines, and heat exchangers.

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TECHNICAL ARTICLE

HTHP Safety Valves: Protecting Critical Systems Under Extreme Pressure

High-Temperature High-Pressure valves for oil & gas, chemical, and power industries.

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TECHNICAL ARTICLE

Pilot Operated Safety Valves: A Key to Precision and Efficiency

Advantages of pilot-operated systems in complex industrial control applications.

Read More →
TECHNICAL ARTICLE

Understanding the Importance of Spring Safety Valves in Industrial Applications

Reliability, simplicity, and proven performance of spring-loaded safety valves.

Read More →

Contact ASMEE VALVE

Get in touch for quotes, technical support, or custom valve solutions.

Contact Information

Get in Touch

For product inquiries, technical specifications, or custom orders, please visit the official website to submit your request.

Visit Official Website

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