YOY Valve SAFETY VALVE
YOY Valve SAFETY VALVE Model: A48Y-25C DN150/200
YOY Valve Group Co., Ltd. is a professional Chinese manufacturer specializing in safety valves, pressure relief valves, and industrial valve solutions.
Established in 1984, the company has developed into a large-scale valve manufacturer with extensive experience in valve design, production, testing, and industrial application. The company operates a modern manufacturing base equipped with intelligent machining centers, CNC equipment, large vertical lathes, and comprehensive testing facilities.
YOY Valve focuses on the production of high-performance safety and control valves for demanding industrial environments. Its products are widely used in oil & gas, petrochemical, power generation, chemical processing, water treatment, and pressure vessel systems.
The company has obtained multiple international certifications, including ISO9001 and ASME-related certifications, and manufactures products according to API, ANSI, DIN, BS, JIS, and GB standards.
Product Categories
6
1. Safety Valves
Spring-loaded Safety Valve
High-pressure Safety Valve
Full-lift Safety Valve
Micro-opening Safety Valve
2. Safety Relief Valves
Pressure Safety Relief Valve
Pilot-operated Safety Relief Valve
High-temperature Safety Relief Valve
Closed Type Relief Valve
3. Pressure Protection Systems
PSVs with Change-over Valve
Double Control Safety Valve Systems
Single Control Switching Systems
4. Industrial Valves
Ball Valve
Gate Valve
Globe Valve
Check Valve
Butterfly Valve
5. Breather & Regulating Valves
Breather Valve
Pressure Regulating Valve
Tank Protection Valve
6. Forged & Special Valves
Forged Steel Valve
Bellows Valve
Power Station Valve
Non-standard Customized Valve
Materials & Standards
Materials: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, F304, F316, etc.
Standards: API, ANSI, DIN, BS, JIS, GB
Pressure Range: up to Class 2500 / 42 MPa
Temperature Range: -196°C to 700°C
Applications
Oil & Gas
Petrochemical Industry
Power Plants
Boilers & Pressure Vessels
Water Treatment Systems
Chemical Processing Plants
Metallurgy & Mining
Key Features
Specialized expertise in safety valve manufacturing
Large-scale production and testing capability
International-standard valve design and certification
Wide pressure and temperature range
Custom engineering solutions for critical industries
中国 永一阀门有限公司 CHINA YOY VALVE GROUP
YOY Valve SAFETY VALVE MODEL : SA48Y-64 DN: 25/40 SET PRESSURE: 3.82 MPa
