Butterfly Wafer Type Valve

The D71F-10Q butterfly wafer type valve is a high-quality, wafer-style valve designed for on/off and regulating flow in pipelines. With a PN10 pressure rating (10 bar) and lever-operated mechanism, this valve ensures reliable shut-off, easy operation, and long service life in various industrial applications.

 

• Robust Construction – Made from ductile iron (Q) with an FEP/FKM-lined disc for excellent corrosion resistance and durability.
• Bubble-Tight Shut-Off – Ensures zero leakage, making it ideal for water, air, gas, and mild chemical applications.
• Lightweight & Compact – Wafer design saves space and reduces installation costs compared to lug-type valves.
• Easy Operation – Lever handle allows for quick manual operation, suitable for frequent use.
• Versatile Applications – Perfect for HVAC, water treatment, fire protection, and general industrial piping systems.

Technical Specifications

 

Model	D71F-10Q
Type	Wafer Butterfly Valve
Body Material	Ductile Iron (QT450-10)
Disc Material	Ductile Iron + FEP/FKM Lining
Seat Material	FEP/FKM (Fluoropolymer)
Pressure Rating	PN10 (10 bar / 145 psi)
Temperature Range	-20°C to 150°C (-4°F to 302°F)
Operation	Manual Lever
Connection	Wafer (between flanges)
Standards	ISO, DIN, AWWA, API (customizable)

 

As a leading valve manufacturer, we ensure:

• High-quality materials for extended durability
• Precision engineering for smooth operation
• Competitive pricing & fast delivery
• Customization options (different linings, handles, certifications)

 

 

 

 

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