About Double Flange Damper Valve With Rotary Actuator
We are instrumental in offering a wide assortment of Double Flange Damper Valves to our clients. These valves can be operated at temperature upto 400 C and the body of these are available in mild steel ans stainless steel. We offer these valves at competitive prices to our clients. Technical specifications of our valves are tabulated below:
Specification
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Body
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m. S. /s. S. 304/s. S. 316
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Disc
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cf8 / cf8m / cf3m / powder coated
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Seat
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metal to metal / metal to rubber seat
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Shaft
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aisi410/cf8/cf8m/cf3m
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Valve type
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centric disc butterfly valve
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Body type
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double flange
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Seat type
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metal to metal / metal to rubber seat
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End connection
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double flange to suit ansi b 16. 5 /asme b 16. 47 (# 150)
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Pressure rating
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pn 10
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Oper. Temp. Range
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upto400 c
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Leakage
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class ii (5% leakage) of flow
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Operation
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hand lever for sizes from 150 nb to 300nb worm gear boxes for dn 40 to dn 1200
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Advanced Flow Regulation for Industrial ApplicationsThis double flange damper valve is engineered for precise air and gas flow control in critical systems like HVAC, power plants, and exhaust management. Its rotary actuator allows for smooth modulation or on-off service, adapting performance to system demands. The valves versatile mounting and robust construction ensure reliable operation even under variable pressures and temperatures.
Built to Last and ProtectWith a design focus on durability, the valve features thick, corrosion-resistant construction and high-protection actuator ratings (IP65/IP67). Its epoxy or powder-coated finish safeguards against harsh conditions, while available fire-resistant versions boost safety. The leak-proof design and high-quality sealing options (metal or soft) ensure effective containment of media.
FAQs of Double Flange Damper Valve With Rotary Actuator:
Q: How does the rotary actuator enhance the operation of the double flange damper valve?
A: The rotary actuator automates the opening and closing of the damper valve, allowing precise control of airflow with adjustable rotation from 0 to 90. This enables quick operation (as fast as 10 seconds), remote modulation, and integration into automated control systems, streamlining air regulation in industrial setups.
Q: What industries commonly use this double flange damper valve?
A: This valve is widely utilized in industrial air flow regulation, including applications in HVAC systems, thermal power plants, exhaust systems, as well as other environments handling air, gases, or light dust. Its robust design and versatile features make it suitable for demanding operational conditions.
Q: When should I opt for the optional fire-resistant or inspection port features?
A: Fire resistance is recommended when the valve is installed in environments with a heightened risk of fire or stringent safety requirements, such as power plants. The inspection port is beneficial if regular maintenance, monitoring, or internal inspection is needed without dismantling the valve from the pipeline.
Q: Where can this valve be mounted, and what orientations are supported?
A: The double flange damper valve can be mounted in both horizontal and vertical pipe orientations. Its flexible design accommodates diverse installation requirements in ducts, power plant piping, and associated industrial airflow networks.
Q: What is the typical process for sizing and installing the valve for new industrial projects?
A: Sizing involves selecting the appropriate port and valve size (from DN100 to DN1200 or custom) based on required flow rates and duct dimensions. The valve is then installed between flanged pipe ends conforming to DIN, ANSI, IS, or BS standards, and wired to the matching actuator voltage (220V AC or 24V DC). Qualified technicians should handle installation and actuator calibration.
Q: What are the main benefits of choosing this damper valve with a rotary actuator?
A: Key advantages include leak-proof performance, low torque operation, robust corrosion resistance, and quick, precise modulation of airflow. The actuators protection ratings (up to IP67) and the valves durable construction lead to low maintenance demands and reliable long-term service in harsh environments.
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