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Sealing devices for the Petrochemical industry

Sealtek®’s API 682 modular mechanical seals are the only seals for oil and gas with guaranteed one-day delivery of repair kits and spare parts: when downtime is a critical issue and replaceability of parts among different seals is important to keep stock level under control, nothing is more valuable than time.

Style 600 SL

Questo rivoluzionario design è il risultato della più intensa ricerca Sealtek sui sistemi di tenuta, e costituisce la prima vera innovazione nel mercato delle tenute da molti anni.

Style 606 DFS

New concept in double cartridge seals which makes the best use of the recent technology developed for the Style 600SL seals and widens its applications and performances. The Style 606

Style 600 DM/NMT

Style 600NMT is a more efficient and more effective alternative to exotic alloys such as Super Duplex or Hastelloy C276, which are drastically outperformed by this revolutionary design where the

Style 770

The simplicity in its advanced design, offers all the cartridge system advantages. EASE OF INSTALLATION: Its integrated cartridge system concept makes this seal extremely easy to install. NO MODIFICATIONS or

Style 777 SW

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 700 API

Rotary single API682 seal for clean fluids applications. Low (Style 701), medium (Style 702) and high (Style 703) pressure design rotary faces available. Available with floating or fixed throttle bushing.

Style 710 API

Double rotary API682 seal for clean fluids applications. Low (Style 711), medium (Style 712) and high (Style 713) pressure design rotary faces available. Internal pumping ring for barrier fluid.

Style 730 API

Single API682 seal, with single spring independent from rotation. Available with floating or fixed throttle bushing.

Style 750 API

Multiple springs out of the fluid, and fretting-free dynamic O-ring working on the seal face. Style 750 API features the reliable and time-tested Style 550 design, with cartridge and sleeve

Style 755 API

Double rotary API682 seal Multiple springs out of the fluid. Fretting-free dynamic O-ring working on the seal face.

Style 770 API

Design based on Style 770 cartridge seal, belonging to Sealtek’s Modular System and successfully installed worldwide for more than 20 years. Stationary Springs Floating bushing

Style 777 API

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

Style 300

Standard stainless steel connections, stainless steel pressure gauge, welded see through level indicator with borosilicate glass, and stainless steel safety valve. Available with a range of accessories including refilling unit

Style 320

Inside wear parts made in silicon carbide for enhanced abrasion resistance. Available as stand-alone item, or as part of a fully assembled API Plan 31 or 41.

Style 330

Although extremely economical, this model is capable of covering the large majority of applications where high temperatures or pressures are not involved. Available with internal magnetic driven pump for improved