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The Vogiran anti-water hammer spring check valve PN16 is designed with a compact ductile iron GGG40 body, rated for a nominal pressure of 16 bar. It features a stainless steel spring-loaded disc mechanism that responds instantly to flow changes, closing smoothly to prevent water hammer effects. Internal components, including the disc, spring, and seat, are made of stainless steel to ensure corrosion resistance and durability at temperatures from 0°C to 200°C. The sealing interface utilizes EPDM or NBR elastomers for complete backflow prevention. Designed according to DIN 3202 and EN 12334 standards, it is suitable for horizontal and vertical installations in systems carrying water, air, or light oil.
Depending on the nominal diameter DN50–DN200, the valve weight ranges from 7 to 50 kilograms, with flanges built per EN1092-2 standards. The aerodynamic flow path minimizes pressure loss and provides silent, vibration-free operation. Its interior epoxy coating offers excellent resistance to corrosion, extending the valve’s lifespan in humid environments. This model is ideal for pump discharge lines, water supply systems, and thermal installations exposed to sudden pressure fluctuations. With its fast-closing spring mechanism, tight sealing, and robust construction, the Vogiran PN16 spring check valve delivers reliable, long-lasting performance for demanding fluid control applications.
WEBSITE: Vogiran anti-water hammer spring check valve PN16 Iran
The PN16 WEG Iran spring-loaded slam check valve is designed and manufactured according to international standards to ensure safe operation and long service life in water, steam, and oil pipelines. The valve body is made of corrosion-resistant cast iron or steel, and the spring-loaded disc is made of wear-resistant steel, capable of withstanding pressures up to 16 bar and operating temperatures up to 120°C. Flanged design according to PN16 and ISO/API certifications ensures precise installation and leak-free operation. Strict quality control, including pressure, leakage, and spring performance tests per API 598, guarantees safety and efficiency in industrial systems.
