China Resilient Seated Gate Valve Manufacturers

What is a Resilient Seated Gate Valve?

UN Vanne de grille assise résiliente is a type of rotary valve used to regulate flow through pipes. It consists of a circular disk (ou “papillon”) that pivots on its center axis to open or close the flow path inside the valve body.

Materials of Resilient Seated Gate Valve

• Corps: Typically constructed from ductile iron, cast steel or aluminum to withstand pressurized systems and corrosion.
• Disk: Available in aluminum bronze, ductile or nodular irons as they are corrosion resistant and provide tight shut-off.
• Siège: The sealing surface is made from resilient materials like EPDM, NBR or FFKM rubber optimized for temperature, chemical compatibility and long life.

The Characteristics of Resilient Seated Gate Valve

• Corps de soupape: Crafted from durable ductile iron, the primary Resilient Seated Gate Valve body exhibits strength and resilience against impacts without succumbing to fractures.
• Grille: Comprising ductile iron, the gate serves as the mobile component sliding to regulate flow, boasting robustness for prolonged operational longevity.
• Seating: Featuring an elastomeric sealing surface, the seat ensures a leak-proof seal when the gate closes against it under varying static or dynamic pressures.
• Bonnet: Positioned atop the valve, the bonnet, securely bolted, encases the operating stem components to shield them from the process fluid.
• Tige: Responsible for transmitting manual or actuator forces to lift or lower the gate, the stem threads into nuts that facilitate gate opening and closure through rotation.
• Flanges: Equipped with ANSI/ASME standard flanges at both ends, enabling straightforward bolted installation between pipe flanges for seamless integration.
• Coatings: China Resilient Seated Gate Valve Manufacturers’s ductile iron valves often receive external and internal protective coatings to safeguard against corrosion, ensuring prolonged operational efficiency.

Applications of Resilient Seated Gate Valve

• Traitement de l'eau: Extensively utilized for flow regulation in municipal, industrial, and coastal desalination plants.
• La production d'énergie: Commonly found in the heating and cooling systems of power stations, raffineries, and manufacturing facilities.
• Huile & Industrie du gaz: Frequently specified for pipelines in drilling rigs, raffineries, and LNG/LPG terminals due to their bi-directional capability.
• Mining Sector: Employed in handling mineral slurries, sludge streams, and chemical flows within gold, copper, and coal extraction processes.
• Chemical Applications: The availability of elastomer seat options and suitable body materials make Resilient Seated Gate Valve a top choice for the chemical, nourriture, and plastics industries.
• Maritime Usage: Specially coated valves exhibit resilience to seawater intake and are perfect for ballast and bilge applications on ships, offshore rigs, and remote platforms.

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TWT was established in 1956 et est situé dans la nouvelle zone de Tianjin Binhai, Base de production de vannes en Chine. Il a des normes de conception modernes, équipement de fabrication intelligent et centre de test. C'est un pionnier de l'industrie spécialisé dans le développement et la fabrication de vannes.. Elle produit principalement des vannes papillon, vannes semi-sphériques excentriques, vannes de régulation, vannes de régulation en diamant, soupapes d'échappement et soupapes de commande hydrauliques et autres 1000 catégories de vannes.