Dandong Visionseal Co., Ltd. [China]

Bellow seal designed for media with high viscidity such as crude oil and asphaltum

Structure

1)Single/Cartridge

2)Single/Double-ply bellow seal 

3)Secondary seal-O ring

4)Self-flushing function

5)45°inner diameter of bellow

Material

1)Mating rings: carbon×sic/wc

2)Metal bellows: 316L, AM350, Inconel 718

Operating Parameter

1)Temperature: -75 to + 260oC

2)Pressure: Single-vacuum to 2.5 MPa / Double-vacuum to 4.0 MPa

3)Speed: to 25m/s

Application

High temperature & high viscidity working condition, in the field of petrochemical, refinery, pharmacy industries.

Rotary Welded Metal Bellow Seal 602