PP Wafer Type Butterfly Valve

PP Wafer Type Butterfly Valve

The PP Wafer Type Butterfly Valve is a precision-engineered flow control valve made from polypropylene (PP)—a highly durable thermoplastic known for its excellent chemical resistance and low cost. Designed with a wafer-type mounting, this valve is ideal for applications where space-saving installation and lightweight components are essential. It is widely used in industries such as chemical processing, water treatment, pharmaceuticals, agriculture, and effluent handling, offering excellent performance in corrosive environments. The quarter-turn handle mechanism ensures easy manual operation and quick shutoff or throttling of fluid flow.

Key Features of PP Wafer Type Butterfly Valve

Superior Chemical Resistance
Constructed from polypropylene, the valve resists corrosion from acids, alkalis, and many chemical solutions.

Compact Wafer Design
Wafer-type body allows for easy installation between standard flanges, saving space and simplifying pipeline layout.

Low Torque Operation
Engineered for smooth, quarter-turn operation with minimal effort using a manual handle or actuator.

Leak-Proof Seal
Integrated elastomer liners (EPDM/FPM) ensure tight sealing even under low pressure.

Maintenance-Free Design
Lightweight construction with fewer moving parts reduces maintenance and increases service life.

UV and Impact Resistant
Suitable for both indoor and outdoor installations without degradation from UV exposure.

Technical Information

Specifications Details
Product Name
PP Wafer Type Butterfly Valve
Material
Polypropylene (PP)
Disc Material
PP, PVDF, or other polymers (optional)
Seat/Liner
EPDM / FPM (Viton)
Size Range
1½” to 12” (40 mm to 315 mm)
Design Type
Wafer Type, Center Disc Design
End Connection
Wafer-style, fits between ANSI/DIN/BS flanges
Working Pressure
Up to 6 Kg/cm² (85 psi)
Temperature Range
0°C to 80°C (32°F to 176°F)
Operation
Manual Handle / Pneumatic or Electric Actuator (optional)
Standard Compliance
DIN / ANSI / BS Standards
Color
Grey / Natural White