Metal seals are used when an elastomeric seal won't work. Typically at very high temperatures (600° F and above) and at very low termperatures (-40°F and below), or at extremes of pressure or vacuum.
ss 6/4/2020
Metal seals are used when an elastomeric seal won't work. Typically at very high temperatures (600° F and above) and at very low termperatures (-40°F and below), or at extremes of pressure or vacuum.
ss 6/4/2020