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Overview
The Double Flange Butterfly Valve with Handwheel is a manually operated flow control valve designed for reliable shut-off and regulation in pipeline systems. With a double-flanged connection, it ensures stable installation and excellent sealing performance under medium pressure conditions.
Product Description
This valve features a ductile iron body and a resilient-seated disc, operated by a handwheel for smooth and precise control. It is manufactured according to international standards and is suitable for a wide range of flange specifications. The compact structure and robust materials make it suitable for long-term operation in industrial and municipal applications.
Technical Specifications
| DN(mm) | DN50~1000mm |
| PN(MPa) | 1.0~1.6 |
| Working temperature ℃ | -23~+121 |
| Suitable mediums | Freshwater,sewage,sea water,gasetc |
Double flanged design for secure and stable installation
Handwheel operation for easy and precise control
Resilient seat ensures tight sealing and low leakage
Compact structure, lightweight compared to gate valves
Easy maintenance and long service life
Water supply and drainage systems
HVAC systems
Oil and gas pipelines
Industrial process pipelines
Municipal and utility projects
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FAQ
Q1: What media is this valve suitable for?
A: It is suitable for water, oil, gas, and other non-corrosive or mildly corrosive media.
Q2: What pressure ratings are available?
A: The valve supports PN10 and PN16 working pressures.
Q3: Can it be installed in any direction?
A: Yes, the valve can be installed in both horizontal and vertical pipelines.
Q4: What sealing materials are available?
A: Common sealing materials include EPDM and NBR, depending on application requirements.
