Check Valve - Technical
🔧 Product Overview
A Check Valve is a non-return valve that allows fluid to flow in one direction only, preventing backflow. It operates automatically and does not require manual or actuator control. Check valves are essential in fire protection systems to maintain system integrity and prevent reverse flow.
📊 Specifications
Type: Swing Check Valve / Wafer Check Valve / Spring-Loaded Check Valve
Body Material: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Bronze
Size Range: 2″ to 24″
Pressure Rating: PN10, PN16, PN25, ANSI Class 150/300
Temperature Range: -10°C to 200°C (14°F to 392°F)
End Connections: Flanged (DIN/ANSI), Grooved, Threaded, Wafer Type
Operation: Automatic (No external control)
Standards: API 594, ASME B16.34, DIN EN 12334
Certifications: UL Listed, FM Approved (for fire protection models)
🌍 Applications
Fire Protection Systems
Water Supply Networks
HVAC Systems
Pumping Stations
Oil & Gas Pipelines
Chemical and Process Industries
🏷️ Available Brands
MECH (CHINA)
RELIABLE (USA)
GALA (USA)
RAPIDROP (UK)
✅ Key Features
Prevents reverse flow automatically
Low pressure drop across the valve
Compact design for easy installation
Corrosion-resistant materials and coatings
Suitable for vertical and horizontal installation

