About PTFE Lined Plug Valve
PTFE lined plug valve is a preferred choice when it comes to regulating the flow of corrosive chemicals. PTFE is the material used in the construction as it can withstand a wide temperature range. The components of this valve are plug, stem, seat ring, washer, lever, lining, lock bolt and more. The offered valve does not lose its dimensional stability, regardless of its operational intensity. The PTFE lined plug valve is designed, manufactured, tested and inspected as per the set industrial standards.
Specification
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Lining Material
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PTFE
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Lining thickness
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3 mm to 5 mm
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Media
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Water
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Material
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Cast Iron
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Size
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25 NB to 80 NB
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Engineered for Performance & LongevityOur PTFE Lined Plug Valves are crafted with cast iron bodies and advanced PTFE linings which deliver high endurance against corrosive fluids and chemicals. Designed for medium pressure applications, the painted finish further protects the valve, making it ideal for long-term use in diverse industrial environments.
Wide Applications & Versatile SizingRanging from 25 NB to 80 NB, these valves are tailored for processes requiring reliable isolation and precise flow control. Commonly used in chemical, pharmaceutical, and water treatment plants, their rugged build ensures adaptability across various pipelines and operational demands.
FAQ's of PTFE Lined Plug Valve:
Q: How does the PTFE lined plug valve operate in medium pressure systems?
A: The PTFE lined plug valve operates by rotating the plug within the valve body, allowing for precise regulation of fluid flow. It is engineered to withstand medium pressure, ensuring smooth operation and minimal leakage in industrial environments.
Q: What is the main benefit of using a PTFE lined plug valve with a cast iron body?
A: The main benefit is its superior chemical resistance, as the PTFE lining protects against corrosive fluids while the cast iron body provides mechanical strength. This combination extends valve life and reduces maintenance needs.
Q: When is it recommended to use these valves in industrial settings?
A: These valves are recommended when handling corrosive or hazardous fluids in medium pressure systems. They are particularly suited for chemical processing, pharmaceuticals, and water treatment operations requiring reliable flow isolation.
Q: Where are PTFE lined plug valves commonly installed?
A: They are typically installed in pipelines within chemical plants, pharmaceutical facilities, water treatment plants, and food processing industries, anywhere chemical resistance and operational safety are essential.
Q: What is the manufacturing process for these PTFE lined plug valves?
A: The process begins with precision casting of the iron body, followed by thorough machining. The internal surfaces are then coated with PTFE lining to ensure chemical resistance, and the assembly is finished with a high-quality painted exterior for added protection.
Q: How should these valves be maintained for optimal usage?
A: Routine inspections are recommended to check for wear or buildup inside the valve. The PTFE lining requires minimal maintenance, but external cleaning and periodic lubrication of moving parts can help ensure consistent performance.
Q: What makes these valves a preferred choice for exporters, manufacturers, and suppliers from India?
A: Their adherence to international quality standards, robust design, and versatile sizing makes them widely sought after. Indian manufacturers offer competitive pricing, reliability, and efficient export logistics, catering to a global market.
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