Ptfe Bellow Seal By Divine Seals Engineering

As a renowned organization, we are engaged in manufacturing and supplying a wide range of PTFE Bellow Seal in Sidhpur, Gujarat, India.

Mechanical Seal Series : B20N & B20LS

Standard Style Face Materials :
B20N GFT / Ceramic
B20LS GFT / Ceramic
a Silicon Carbide / Ceramic
Carbon / Ceramic
Silicon Carbide / Silicon Carbide

Metal Parts :-
a SS 316, SS 304, Hastelloy-C, Monel, Alloy - 20

Springs : Hastelloy-C

Secondary Seals :
PTFE Bellows

Application :-
a Extremely corrosive services

Seal Characteristics :
a Single acting
a Outside mounted
a Independent of direction of rotation

Operating Limits :-
Shaft Diameter d1 18 .....100mm
Pressure p 6 bar (max)
Temperature t -45 ... +1200 C
Velocity v 20 m/sec.

Series B20N & B20LS are designed for extremely corrosive chemicals, including concentrated acids, salts, strong oxidizing & 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.

Series B20N : In this seal series Glass filled PTFE face is composite molded with highly flexible PTFE bellows.

Series B20LS : This seal is designed with replaceable sealing faces and is positively driven by integral lugs on bellows. These lugs impart smooth drive to the face. Replacement of faces can be done easily.