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The Vogiran swing check valve PN16 is designed with a ductile iron GGG40 or grey cast iron GG25 body, rated for a nominal pressure of 16 bar. It features a stainless steel swing disc with a wear-resistant hinge shaft securely connected to the valve body. The working temperature range is between 0°C and 200°C, and the internal sealing is achieved using a metal or elastomer seat EPDM/NBR to prevent backflow leakage. The swing-type mechanism allows rapid closure of the disc during reverse flow, eliminating water hammer effects in pressurized pipelines. Manufactured in accordance with DIN 3202 and ISO 5752 standards, it is suitable for horizontal installation in water, wastewater, and heating systems.
Depending on size DN50 to DN300, the valve weight ranges from 8 to 110 kilograms, with flanges designed according to EN1092-2 standards. It provides corrosion resistance and hydrostatic pressure testing up to 24 bar for enhanced reliability. Its simple hinge design eliminates the need for external levers or counterweights, reducing maintenance requirements and extending service life. The Vogiran PN16 swing check valve ensures reliable operation, precise sealing, and superior build quality, making it a professional-grade choice for industrial and utility applications.
WEBSITE: Vogiran swing check valve PN16 Iran
Before installing and operating a PN16 WEG Iran swing check valve, first shut off system flow and fully release internal pressure. The valve must be installed according to the flow direction indicated on the body to ensure unidirectional operation and prevent backflow. Flanges and connections should be tightened with proper torque to prevent leakage. During operation, avoid excessive pressure or impact on the valve, and periodic maintenance should include inspection of the body, disc, and internal seals. Adhering to ISO and API standards, training personnel, and using safety equipment enhance system safety and extend valve service life.
