AYVAZ ÇV-25 Double Plate Check Valve DN450 PN16
Instant backflow protection with low pressure loss and space-saving installation.
In addition, the AYVAZ ÇV-25 Check Valve instantly stops reverse flow in industrial pipelines with its DN450 nominal diameter and PN16 pressure rating. Moreover, its GG25 cast iron body offers superior corrosion resistance, while the GGG40.3 ductile iron disc ensures long-lasting, reliable operation.
Furthermore, the dual-spring half-disc mechanism blocks reverse flow within milliseconds, and the rubber-seated disc seal provides zero-leak performance. As a result, this construction delivers quiet, vibration-free operation even in high-frequency lines, maximizing energy efficiency and protecting system components. The valve operates from -10°C to +110°C.
AYVAZ ÇV-25 Check Valve — Technical Specifications
In particular, this valve is preferred for ship mechanical systems and heating-cooling lines, offering flanged connections according to DIN, ANSI, JIS, and BS standards. Additionally, it is safely used in water treatment plants and fire extinguishing systems, and it is compatible with mineral oils and chemical fluids in iron-steel and mining operations.
Key Advantages
- Compact body structure, lighter and shorter installation distance compared to classic swing check valves
- Low pressure loss increases energy efficiency and reduces operating costs
- Vertical and horizontal installation flexibility optimizes space usage during design
Applications
- Backflow control in heating, cooling, and air conditioning systems
- Reverse flow prevention in ship mechanical and cooling lines
- Fire extinguishing, water treatment, and paper industry pipelines
Therefore, the AYVAZ ÇV-25 Check Valve is the ideal choice to ensure flow safety in your industrial facility. ORFA Industrial, as an authorized distributor since 1985, stocks this valve and provides technical support. ORFA supplies worldwide and provides technical support. Contact us to get the most suitable solution for your project.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies



Reviews
There are no reviews yet.