Gear Operated Damper Butterfly Valve

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Pricing & Payment Information

Starting Price: ₹1250 / Piece

Price Basis: Ex-Ahmedabad Factory
Payment Terms: Advance Payment
Delivery: Ready Stock / Fast Dispatch
Packaging: Standard industrial packing suitable for transport

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Overview of Gear Operated Damper Butterfly Valve

Kelor by Krishna Industries manufactures premium Gear Operated Damper Butterfly Valves designed for precise flow regulation in industrial piping systems. These valves allow smooth throttling and complete shut-off in water, chemical, and HVAC pipelines. They are ideal for applications requiring robust operation and long-term reliability.

The valve features a durable gear-operated mechanism for effortless control of damper position. Its compact wafer-type design ensures easy integration between flanges, while minimizing space requirements and installation time.

Salient Features

Gear Operated Wafer Type Design Low Maintenance Smooth Flow Control Durable & Reliable

Applications

Gear Operated Damper Butterfly Valves are widely used in:

Water treatment and distribution systems
Chemical and petrochemical pipelines
HVAC and air handling units
Industrial process lines
Fire fighting networks and pump control

Material of Construction

Component	Material
Body	Cast Iron / Mild Steel / Stainless Steel
Disc	Stainless Steel / Cast Iron
Seat	EPDM / NBR / PTFE
Gear Box	Mild Steel / Cast Iron

Standard Dimensions

Valve Size	DN / MM
Small	40 – 150 mm
Medium	200 – 400 mm
Large	450 – 600 mm

Technical Specifications

Specification	Details
Type	Gear Operated Damper Butterfly Valve
Design Standard	IS / API / DIN
Pressure Rating	PN10 / PN16 / 150#
Face to Face	As per IS / API standards
Operation	Manual Gear Operator / Electric Actuator (Optional)

Technical Data

Maximum Working Pressure: 16 bar | Maximum Temperature: 200°C | Leakage Class: Zero Leakage (Metal or Soft Seated) | End Connections: Wafer Type between flanges.

Installation Guidelines

Install the valve between standard flanges with proper gasket material. Ensure the valve is fully supported, and the gear operator is accessible for smooth operation. Avoid pipeline stress and check for proper alignment to maintain long-term performance.

Related Search Terms

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Frequently Asked Questions – Gear Operated Damper Butterfly Valve

What is a Gear Operated Damper Butterfly Valve?

A Gear Operated Damper Butterfly Valve is a mechanical valve used to regulate or isolate airflow in ducts and pipelines. It features a gearbox that allows precise control of the damper position, making it ideal for industrial ventilation, HVAC, and process systems.

What are the main industries using these valves?

These valves are widely used in power plants, chemical industries, cement plants, HVAC systems, steel mills, and large-scale industrial ventilation for flow control and energy efficiency.

What sizes and materials are available?

Gear operated damper butterfly valves are available in sizes from 100 mm to 2000 mm. Common materials include cast iron, stainless steel, and carbon steel for the body, with aluminum, stainless steel, or rubber-coated blades for durability and corrosion resistance.

How does the gear operation help in large valves?

The gear mechanism reduces the manual force needed to operate large dampers. It allows precise positioning and smooth operation of valves, even under high pressure or airflow, making it suitable for bulk industrial systems.

Can these valves handle high-pressure airflow?

Yes. Depending on design, these valves can handle high-pressure airflow up to 16 bar and temperatures up to 400°C. They are engineered for durability in demanding industrial environments.

How is a Gear Operated Damper Butterfly Valve maintained?

Regular lubrication of the gearbox and inspection of the blade and seals ensures long-term reliability. Worn seals or blades can be replaced without removing the valve from the duct or pipeline.

Are OEM or bulk orders available?

Yes. Manufacturers like Kelor Valves provide OEM branding, bulk pricing, and custom documentation for international shipments. Minimum order quantities and project-based solutions are available.

What is the typical delivery time for bulk orders?

Standard delivery time for bulk orders ranges from 4 to 8 weeks, depending on valve size, material, and custom requirements. Expedited production is possible for urgent industrial projects.

Can these valves be automated for remote control?

Yes. Gear operated damper valves can be integrated with electric or pneumatic actuators for automation. This allows remote monitoring, precise airflow control, and integration with building management or industrial control systems.

How can I get a quote for bulk supply?

For bulk pricing, OEM solutions, or export inquiries, contact manufacturers like Kelor Valves via email or WhatsApp. Provide details on size, quantity, material, and operating conditions for a tailored quotation.

Gear Operated Damper Butterfly Valve