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The Kitz 4-inch Class 300 flanged gate valve is manufactured with a steel or ductile iron body, rated for Class 300 pressure per ASME B16.34 standards. It operates as a gate valve with a linear sliding disc mechanism, providing full open or closed flow control and is not suitable for throttling. Internal components, including the disc and seat, are made of stainless steel or bronze for corrosion and wear resistance, capable of handling operating temperatures from 0°C to 425°C. The flanged design conforms to ASME B16.5, ANSI B16.47, or JIS B2220 standards, allowing secure and rapid installation between standard flanged pipelines. Internal sealing with high-performance washers ensures minimal leakage and quiet, reliable operation.
Depending on body material, the valve weighs between 18 and 28 kilograms. The body and disc are designed to withstand pressure surges and impacts, making it suitable for water, steam, oil, and other industrial and chemical fluids. Flanges feature standard bolt patterns and corrosion-resistant coating for easy installation and long-term protection. The Kitz 4-inch Class 300 flanged gate valve offers robust construction, long service life, and safe operation, making it an ideal choice for oil, gas, power plants, and high-pressure industrial pipelines.
WEBSITE: Kitz 4-inch Class 300 flanged gate valve Iran
The Class 300 Kitz flanged gate valve, ranging from 2 to 12 inches and 20 bar working pressure, is suitable for oil, steam, and industrial water pipelines. Its stainless steel ASTM A216 WCB body provides high resistance to corrosion and internal pressure. Valve height and flange spacing are designed according to ASME B16.10, with flanged connections complying with ASME B16.5. Internal PTFE or graphite seals withstand operating temperatures up to 250°C. Valve weight varies between 15 and 180 kg depending on size and pressure rating. Smooth operation and zero leakage ensure efficiency and safety in industrial systems.










