Product Description
Defining Extension Stem Wafer Butterfly Valve
Extension Stem Wafer Butterfly Valve are essential components in pipelines designed to automatically release air or gas from water mains during line filling or draining processes. These valves facilitate the expulsion of air pockets, ensuring system efficiency while safeguarding against the detrimental impacts of trapped gases.
The Characteristics of Extension Stem Wafer Butterfly Valve
- Valve Body: Crafted from durable ductile iron, the primary Extension Stem Wafer Butterfly Valve body exhibits strength and resilience against impacts without succumbing to fractures.
- Gate: 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.
- Stem: 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: Wholesale Extension Stem Wafer Butterfly Valve Supplier’s ductile iron valves often receive external and internal protective coatings to safeguard against corrosion, ensuring prolonged operational efficiency.
Utilizations of Extension Stem Wafer Butterfly Valve
- Water Treatment: Widely employed for regulating flow in municipal, industrial, and coastal desalination plants.
- Power Generation: Frequently utilized in the heating and cooling systems of power stations, refineries, and manufacturing facilities.
- Oil & Gas Industry: Commonly specified for pipelines in drilling rigs, refineries, and LNG/LPG terminals due to their bi-directional capability.
- Mining Sector: Serve 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 Extension Stem Wafer Butterfly Valve an excellent choice for the chemical, food, and plastics industries.
- Maritime Usage: Specially coated valves exhibit resilience to seawater intake and are ideal for ballast and bilge applications on ships, offshore rigs, and remote platforms.
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Why Choose Us
Founded in 1956 and situated in Tianjin Binhai New Area, the hub of China’s valve production, TWT stands out with its modern design standards, cutting-edge intelligent manufacturing equipment, and a sophisticated testing center. We are an industry leader focusing on the development and manufacturing of valves. Our extensive product lineup includes butterfly valves, eccentric semi-ball valves, regulating valves, diamond regulating valves, exhaust valves, hydraulic control valves, and over 1000 other types of valves.