Butterfly Valve

Butterfly Valve

Product Overview

Butterfly Valves are quarter-turn flow control valves designed to regulate, isolate, or shut off the flow of liquids, gases, and slurries in piping systems. Featuring a compact design, lightweight construction, and quick operation, butterfly valves are widely used across various industrial applications requiring reliable performance and cost-effective flow control.

Key Features

• Compact and lightweight design

• Quick quarter-turn operation for fast opening and closing

• Low pressure drop and efficient flow characteristics

• Excellent sealing performance with minimal leakage

• Easy installation and maintenance

• Suitable for large-diameter pipeline applications

• Available in resilient-seated, metal-seated, and triple-offset designs

• Compatible with manual, electric, pneumatic, and hydraulic actuators

Applications

• Water supply and treatment systems

• Oil and gas industries

• Petrochemical plants

• Power generation facilities

• HVAC systems

• Chemical processing plants

• Marine and shipbuilding industries

• Food and beverage processing

• Mining and metallurgical industries

Technical Specifications

• Size Range: DN50–DN3000 (2"–120")

• Pressure Rating: PN10–PN100 / Class 150–600

• Body Material: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Alloy Steel

• Disc Material: Stainless Steel, Ductile Iron, Bronze, Alloy Materials

• Seat Material: EPDM, NBR, PTFE, Metal Seat

• Connection Type: Wafer, Lug, Double Flange, Welded

• Operation: Lever, Gearbox, Electric, Pneumatic, or Hydraulic Actuator

• Temperature Range: -40°C to 600°C (depending on materials)

Advantages

• Cost-effective solution for flow control applications

• Reduced installation space requirements

• Lightweight compared to gate and globe valves

• Low maintenance and long service life

• Suitable for both on/off and throttling services

• Available in a wide range of materials and configurations

Quality Assurance

Butterfly Valves are manufactured and tested in accordance with international standards such as API, ASME, ANSI, DIN, BS, and ISO, ensuring reliable performance, safety, and durability in demanding operating environments.