Bare Shaft Double Flanged Butterfly Valve: Universal Actuator-Ready Solution for Custom Automation

Key features:

Design: Bare Shaft Double Flanged Butterfly Valve

Type: CBF02-TF01 OPERATION AND MAINTENANCE DOWNLOAD

Size: DN800

Body material: Ductile Iron (ASTM A536)

Seat: EPDM

Disc: CF8

Stem: SS416

Pressure: PN16/16Bar

Operating temperatures: -25℃—120℃(depending on pressure, medium and material)

Structure: Double Flanged Butterfly Valve

Painting Color: RAL3001

Operated: Manual, Electric, Pneumatic, or Hydraulic actuator ...

The Bare Shaft Double Flanged Butterfly Valve provides a fundamental and versatile flow control solution designed for seamless integration with any actuation system. Featuring an unfinished shaft extension and robust double-flanged construction, this valve serves as the ideal core component for customized automation across water, HVAC, and industrial processing applications.

Key Advantages:

1. Universal Actuator Compatibility

  - Unmachined shaft end readily adapts to any electric, pneumatic, or hydraulic actuator

  - Simplifies system integration and offers maximum configuration flexibility

  - Ideal for OEM applications and custom automated solutions

2. Robust Double Flanged Design  

  - Provides secure bolting to pipeline flanges at both ends

  - Ensures leak-free performance in pressurized systems

  - Withstands higher mechanical stress compared to wafer-style valves

3. Durable Construction

  - High-strength ductile iron body with corrosion-resistant coating

  - Precision-machined disc and stem for smooth operation

  - Suitable for demanding industrial environments

4. Cost-Effective Foundation

  - Eliminates unnecessary actuator costs when existing actuators are available

  - Reduces inventory requirements through standardized valve platform

  - Offers excellent value for custom system integration

5. Easy Integration & Maintenance  

  - Standard ISO 5211 mounting pad ensures quick actuator installation

  - Accessible internal components simplify maintenance

  - Compatible with multiple seat materials for various media

Typical Applications:

- Custom Automated Water Treatment Systems

- HVAC and Building Management Integration

- Industrial Process Automation Lines

- OEM Equipment Manufacturing

- Municipal Water and Wastewater Infrastructure

Why Choose Our Valves?

Customizable seat and lining materials  

Full compliance with international standards  

OEM/ODM support with third-party certification support  

Global supply capability with after-sales technical service

Quality Assurance::  

This bare shaft double flanged butterfly valve provides a universal, actuator-ready foundation for customized automation across water, HVAC, and industrial processing systems.

Meeting Your Specific Needs:

dekai@worldsvalve.com