PTFE Bellow Seal 40012 Anti-Corrosive Mechanical Seal

• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Model NO.: WB3-25D
• Type: PTFE Bellow Seal
• Balance: Standard
• John Crane Type 10r: 10r Bellow Seal
• Type 10t Seal: 10t PTFE Seal
• Type 20 Seal: Ts20 Seal
• Type 20r Seal: Ts20r Mechanical Seal
• Type Wb2: Wb2 Bellow Seal
• Fluorine Plastic Pump Seal: Rubber Bellow Seal
• Pesticide Pump Seal: PTFE Bellow Seal
• Pharmaceutical Pump Seal: Bellow Seal
• Chemical Pump Seal: PTFE Bellow Mechanical Seal
• Water Treatment Pump Seal: Bellow Mechanical Seal
• Chemical Pump Mechanical Seal: Wb3
• Wb3 Seal: Chemical Seal
• Mechanical Seal: Chemical Vertical Pump Seal
• Pump Seal: Chemical Pump Seal
• Chemical Mechanical Seal: Wb3 Seal
• Transport Package: Neutral Packing and Customized Packing
• Specification: all sizes
• Trademark: TRISUN
• Origin: China
• HS Code: 84842000
• Production Capacity: 200, 000

Product Description

Type WB3-25D PTFE bellow mechanical seals for acid pumps, anti-corrosive mechanical seals. 






Type WB3-25mm used for chemical vertical pumps and chemical liquid filter for  TAIWAN KUNSHAN KUOBAO Corrosion resistant Chemical Pumps 

WB3-25mm PTFE  bellows mechanical seals For Corrosion resistant Chemical Pumps with perfluoroethylene Cover











TS10R, TS10T, TS20 and TS20R are interchangeable with John Crane type 10R, 10T, 20 and 20R. 

TS10R and TS20R have inserted rotary face (carbon, silicon carbide) and the rotary face can be changed; 
TS10T and TS20 have integral rotary face GFT and the rotary face cannot be changed. 

TSWB2 is equivalent to John Crane type WB2 PTFE bellow seal. 

Type 659 is equivalent to Sealol type 659 and it is Outside Mounted Reverse Balance PTFE  Bellow. 
 

Applications:

For water, oil, acids, alkalis, organic solvents, a small amount of suspended particles and crystallization medium, mainly used in chemical, pharmaceutical, pesticide, water treatment and other industries pump, fluorine plastic pump is the most widely used.

PTFE bellow seals are designed for extremely corrosive chemicals, including concentrated acids, salts, strong oxidising & reducing agents, and chemically active organic compounds. All components which come in contact with the liquid being sealed are made of chemically inert material. Metallic components clamping ring and springs are located outside the media. In this seal series Glass filled PTFE face is composite moulded with highly flexible PTFE bellows.