Wafer Type PTFE Butterfly Valve with Mirror-Polished SS Disc

Introduction:

Product Name: Wafer Type PTFE Butterfly Valve  

Body Material: Ductile Iron (DI)  

Disc Material: Solid Mirror-Polished Stainless Steel

Seat Material: PTFE (Polytetrafluoroethylene)  

Connection Type: Wafer  

Size Range: DN50–DN600  

Pressure Rating:  

DN50–DN250: 16 Bar  

DN300–DN600: 10 Bar  

Top Flange: Available in ISO 5211 standard for direct actuator mounting  

Operating Temperature Range: -35°C to 200°C  

Customization: All materials, dimensions, and pressure ratings can be modified according to customer requirements

Type: CBF05E-TA04--Product Catalog

 

ypical Applicable Media (including but not limited to):  

Strong acids (sulfuric acid, hydrochloric acid, nitric acid, etc.), strong alkalis, organic solvents, oxidizing media (hydrogen peroxide, sodium hypochlorite, etc.), high-purity water, pharmaceutical water, food and beverages, seawater, brine, oils, corrosive gases, and more.

Product Features:  

1. PTFE seat offers excellent chemical resistance and low friction coefficient, suitable for a wide range of aggressive media  

2. Solid SS316 mirror-polished disc provides high corrosion resistance and a smooth, non-stick surface  

3. Ductile iron body delivers high strength and good pressure resistance  

4. Wafer type design is compact, lightweight, and easy to install and maintain  

5. ISO 5211 top flange enables quick integration with electric or pneumatic actuators for automated control  

6. Fully customizable to meet diverse application requirements  

 

Note:  

Not recommended for media containing hard solid particles (which may scratch the PTFE seat), or for temperatures outside the -35°C to 200°C range. Please consult our technical team for media compatibility verification.