Welded Metal-Bellows Mechanical Seal HF680 1. Temperature:-60--400 2. pressure:0-3.6Mpa 3. Speed:35m/s 4. Shaft:20-200mm.

Welded Metal-Bellows Mechanical Seal HF680:

Technical parameters:1. Temperature:-60--400oC.

2. pressure:0-3.6Mpa,working in negative-pressure or vacuum 3. Speed:35m/s.4. Shaft:20-200mm.

Application:

Welded Metal-Bellows mechanical seals HF680 have a universal field of appication. They are designed for extreme ranges of temperature and for high viscosity media.There is no dynamic O-ring and therefore a bellows seal will never hang up. they suitable for API 681,DIN24960 or other standard.

Welded Metal-Bellows Mechanical Seal HF680