Products/Services for Mechanical Seal Tutorial

  • Mechanical Seals-Image
    Mechanical Seals - (351 companies)
    ...mechanical seals have one sealing gap. The lubrication film required by the sliding seal faces is provided by the medium to be sealed. The lubrication film required by the seal faces in double (acting) mechanical seals is provided... Search by Specification | Learn More
  • Dynamic Seals-Image
    Dynamic Seals - (686 companies) rotary or linear applications such as rotating shafts and pistons. Dynamic seals fall into one of two categories, contact and clearance. Contact seals have the seal bear against its mating surface under positive pressure. Clearance seals... Search by Specification | Learn More
  • Oil Seals and Grease Seals-Image
    Oil Seals and Grease Seals - (346 companies)
    Description Oil seals and grease seals have a flexible lip that rubs against a shaft or housing to prevent the leakage or ingress of fluids and dirt. For proper installation, the seal lip should point towards the medium being... Search by Specification | Learn More
  • Hydraulic Seals and Pneumatic Seals-Image
    Hydraulic Seals and Pneumatic Seals - (298 companies)
    ...hydraulic applications. These seals may be used for rotary and reciprocating motion. Materials. Some hydraulic seals and pneumatic seals are composite. Composite seals are two-or multi-part seals manufactured as an integral unit. A typical composite seal... Search by Specification | Learn More
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    Seal Repair Services - (35 companies)
    ...inspection, troubleshooting, disassembly, cleaning, refurbishing or replacing seal components, lapping services, failure analysis, and reassembly. Mechanical seals and components are the most commonly repaired. Diaphragm seals, labyrinth seals, and other... Learn More
  • Labyrinth Seals and Clearance Seals - (22 companies)
    Labyrinth seals and clearance seals are minimum-leakage seals that protect machine elements from contamination through a noncontact method. They operate on the principle of positive clearance and do not rub on shafts or housing. Labyrinth seal often... Search by Specification | Learn More
  • Mechanical Vacuum Pumps and Systems - (270 companies)
    ...pumps typically use a rotating magnetic field to drive the pump impeller. This can allow for seal-less construction which eliminates the chance of oil contamination of the gas or fluid stream in the pump. Lubrication. Mechanical vacuum pumps may... Search by Specification | Learn More
  • Diaphragm Seals - (110 companies)
    ...the diaphragm to the fill fluid in the upper housing and subsequently to the pressure instrument. There are three common diaphragm seal designs, although custom and specialized varieties are also available. Welded diaphragm seals are welded (or bonded) directly... Search by Specification | Learn More
  • Inflatable Seals - (30 companies)
    ...barriers and providing a positive seal on dam gates. Inflatable seals can also be used as pneumatic clamps, to hold pieces in position during machining, and actuators, to open and close mechanical components. Some inflatable seals are used in powder... Learn More
  • Brush Seals - (22 companies)
    ...and liquid, block the infiltration of light or air, and seal gaps in doorways. They are available in many shapes and sizes and made from a variety of materials. Brush seals are useful in turbines and aerospace applications because they can form... Learn More
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...easier to install and maintain, costs less, and performs better. First of all, tube fittings are designed not to leak, even under rugged operating conditions because they have mechanical, metal-to-metal seals. Tightening fitting nuts coldswages ferrules onto the tubing. On the other hand, threaded-pipe...

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