Mechanical seals and sealing devices for all industries

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High technology in sealing and maintenance

From the standard mechanical seals that have withstood the test of time to the most recent technological breakthroughs, there is a Sealtek® product for all applications. Sealtek®’s range also includes industrial maintenance and repair product and other sealing devices, such as gland packings and flat gaskets.

Double stationary API682 seal with multiple springs out of the fluid. Symmetric design maximizes the MTBF.

Style 777SO is almost a double seal based on simplified design to facilitate off the shelf interchangeability. Ideal for most applications and plant standardization. The advantages of similar to double

Designed to “double” seal all double sealing requiring applications. Three FAIL-SAFE features guarantee maximum performance: SAFETY SEAL: Through the incorporation of a low specific gravity barrier fluid at a higher

Style 780 represents an important evolution on welded metal bellows mechanical seals. It is structured as a cartridge mounted seal with metal bellows, available in Hastelloy C276, Inconel 718 or

Double cartridge mounted rotary metal bellows seal. Metal bellows available in wide range of materials. Available with stationary bellows (Style 787).

Metal bellows available in wide range of materials. Secondary seals in graphite. Available with stationary bellows (Style 794) Available with lip seal for leak-proof quench (Style 790Q), or with throttle

Double cartridge mounted rotary metal bellows seal. Secondary seals in graphite. Metal bellows available in wide range of materials. Available with stationary bellows (Style 797).

This groundbreaking technology is the new evolution of sealing devices: it is such a departure from the traditional mechanical seal, that it can no longer be called by that name

This version is loaded with Style Seven graphite fibers, and is equipped with bronze wear parts and graphite gaskets to withstand temperature up to 450°C, with peak resistance of over

By replacing wear rings with high performance lip seals, Style 907TD ensures that no leakage can occur. The spring-loaded gland follower allows a visual control over the ZLS level, outlining

Injectable packing compound made by virgin PTFE textured fibres and special inert lubricants for extremely high performance. Meets FDA requirements. Ideal for packing pumps and valves in food plants, pharmaceutical

Injectable packing compound made with expanded PTFE and graphite short fibers, mixed with tixotropic gel and special additives for heat dissipation. A revolutionary compression packing replacement, offering “zero leakage” conditions

Injectable packing compound designed for heavy duty applications of high temperature and pressure, made of 100% expanded pure graphite. Suitable for steam valves, boiler feed and hot oil pumps, etc.

Unique chemical resistant compound based on pure PTFE fibres and expanded PTFE pallets, mixed with special tixotropic lubricants. A great sealant achieving close to zero leakage conditions in packed pumps,

Injectable packing compound made with expanded PTFE and graphite short fibers, mixed with tixotropic gel and special additives for heat dissipation. A revolutionary compression packing replacement, offering “zero leakage” conditions

Seal moldable Ultraseal® gasket in “round” shape, made from 100% pure expanded PTFE. Specifically manufactured for creating “instant gaskets” for valves, gates, taps, etc. There are no size limits or

Self moldable gasket tape, manufactured from 100% pure virgin PTFE fibers in a multidirectional form, through a special process. The tape’s high tensile strenght makes it ideal for use as

Self moldable gasket, designed and manufactured for sealing parts requiring heavy torque at high temperatures. The high percentage of pure graphite ambodied within the expanded PTFE pores enables Ultraseal® GRAF

Sealing tape for bolt threads made of 100% multidirectional expanded PTFE. The tape’s special construction assures complete sealing between threads even in highly aggressive chemicals or fluctuating temperatures. Recommended for

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