Hand Operated Butterfly Valve

Description

Hand Operated Butterfly Valve Supplier in Ahmedabad, Gujarat, India

Premium Quality Hand Operated Butterfly Valve – Reliable Flow Control Solution

Krishna Industries is a trusted Supplier, Wholesaler, Exporter, Distributor and Trader of high-performance Hand Operated Butterfly Valve from Ahmedabad, Gujarat, India. Designed for reliable and economical flow control, our manually operated butterfly valves are widely used across Indian industries including water treatment plants, chemical processing units, fire fighting systems, irrigation networks, HVAC installations, and general industrial pipelines.

The Hand Operated Butterfly Valve is a quarter-turn rotational motion valve that regulates or isolates fluid flow using a disc mounted on a rotating shaft. When the handle is turned 90 degrees, the disc either allows full flow or completely shuts off the pipeline. This simple yet highly efficient mechanism makes butterfly valves one of the most preferred industrial flow control devices.

At Krishna Industries, we supply various types including Wafer Type Butterfly Valve, Lug Type Butterfly Valve, Gear Operated Butterfly Valve, Cast Iron Butterfly Valve, and Industrial Butterfly Valve suitable for Indian operating conditions. Our products are manufactured as per international standards and are competitively priced for domestic buyers.

Product Overview

What is a Hand Operated Butterfly Valve?

A Hand Operated Butterfly Valve is a manually controlled valve where the opening and closing of the disc is achieved through a lever handle. It is ideal for applications where frequent manual operation is required and automation is not necessary. Due to its compact design, lightweight structure, and low installation cost, it is extensively used in Indian industrial and commercial pipelines.

Working Principle

The valve consists of a circular disc positioned at the center of the pipe. When the handle rotates:

• 0° Position – Fully closed
• 45° Position – Partial flow control
• 90° Position – Fully open

The disc rotates perpendicular or parallel to the flow, regulating the fluid passage. The sealing is ensured through resilient seats such as EPDM, NBR, PTFE, or Viton depending on media compatibility.

Technical Specifications

Available Sizes

• 50 mm to 600 mm (2” to 24”)

Pressure Rating

• PN 10 / PN 16

Body Materials

• Cast Iron (CI)
• Ductile Iron (DI)
• Cast Steel (CS)
• Stainless Steel (SS 304 / SS 316)

Disc Materials

• SS 304
• SS 316
• Aluminium Bronze
• Nickel Plated DI

Seat Materials

• EPDM
• NBR
• PTFE
• Viton

End Connection

• Wafer Type
• Lug Type

Operation

• Lever Operated

Applications in Indian Industries

Hand Operated Butterfly Valves supplied by Krishna Industries are widely used across India in:

• Water Supply Systems
• Municipal Water Projects
• Effluent Treatment Plants (ETP)
• Sewage Treatment Plants (STP)
• Chemical Processing Plants
• Fire Protection Lines
• HVAC Systems
• Food Processing Units
• Irrigation Projects
• Cooling Water Lines

Why Choose Hand Operated Butterfly Valve?

1. Compact and Lightweight

Butterfly valves require significantly less space compared to gate or globe valves, making them ideal for confined installations.

2. Cost Effective

Lower manufacturing and installation cost makes them highly economical for Indian projects.

3. Quick Operation

Quarter-turn mechanism ensures fast opening and closing.

4. Low Maintenance

Fewer moving parts reduce wear and maintenance requirements.

5. Reliable Sealing

Resilient seats provide bubble-tight shutoff performance.

Minimum Order Quantity (MOQ)

MOQ: 10 Pieces

Krishna Industries supplies Hand Operated Butterfly Valves with a minimum order quantity of 10 pieces for Indian buyers. Bulk quantity orders are welcomed with competitive pricing and prompt dispatch from Ahmedabad, Gujarat.

Why Buy From Krishna Industries?

1. Indian Market Focus

We understand Indian industrial requirements, pricing sensitivity, and project timelines. Our supply chain is optimized for domestic delivery.

2. Competitive Pricing

As a wholesaler and distributor, we provide direct industrial pricing without unnecessary margins.

3. Quality Assurance

All valves undergo pressure testing and quality inspection before dispatch.

4. Fast Delivery Across India

We deliver to Maharashtra, Tamil Nadu, Karnataka, Delhi NCR, Rajasthan, Punjab, Madhya Pradesh, and all major industrial states.

5. Technical Support

We assist buyers in selecting the correct valve material, seat type, and pressure rating.

Comparison: Butterfly Valve vs Gate Valve

Butterfly Valve Advantages

• Lightweight
• Lower cost
• Quick operation
• Compact design

Gate Valve Limitations

• Bulky structure
• Slower operation
• Higher installation cost

Quality Standards

Our Hand Operated Butterfly Valves conform to:

• IS Standards
• BS Standards
• ANSI Standards
• API Guidelines (where applicable)

10 Frequently Asked Questions (FAQ)

1. What is the use of a Hand Operated Butterfly Valve?

It is used to regulate or isolate fluid flow in pipelines manually.

2. What is the MOQ?

Minimum Order Quantity is 10 pieces.

3. Can it handle high pressure?

Yes, up to PN16 depending on specification.

4. Which seat material is best for water?

EPDM is commonly used for water applications.

5. Is it suitable for chemicals?

Yes, with appropriate disc and seat material like PTFE or Viton.

6. What sizes are available?

From 50 mm to 600 mm.

7. Do you supply across India?

Yes, we supply to all major industrial cities in India.

8. Is testing provided?

Yes, pressure and leakage testing are conducted before dispatch.

9. Can I get bulk discount?

Yes, competitive pricing is available for bulk orders.

10. Where are you located?

We are based in Ahmedabad, Gujarat, India.

Contact Krishna Industries

Supplier, Wholesaler, Exporter, Distributor and Trader

Krishna Industries
Ahmedabad, Gujarat, India
Hand Operated Butterfly Valve Supplier for Indian Industries

For bulk orders, technical discussions, or pricing inquiries, contact Krishna Industries today and get the best industrial flow control solutions at competitive rates.