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SECTOR TYPE CLOSURE

SECTOR TYPE CLOSURE

Product catalog summary

Overview: The document details the specifications and features of Sector Type Quick Opening Closures (QOC) Model SEK, designed for rapid access to pressure systems such as tanks, filters, and reactors. These closures are suitable for various industrial applications, including launcher and receiver pig traps, filters, and vessels.

Main Features:

Equipped with a Pressure Warning Safety Device (PWSD) for audible and optional visual warnings.
Features a lip seal for effective sealing and a hinge/davit for easy opening/closing.
Operable by a single person with a quick operation time of less than one minute.
Available with Partial ASME Stamp and CE Marking options.
Includes internal non-destructive examination (NDE) and databook quality certification.

Material and Certification: The closures are made from carbon steel, stainless steel, or forged duplex/super duplex, certified according to EN 10204 standards. They undergo rigorous quality controls and non-destructive testing (MT-PT-UT) by qualified staff.

Design and Safety: Designed in compliance with standards like ASME Code VIII and Directive 2014/68/EC (PED), verified through Finite Element Analysis. Safety features include a PWSD that prevents opening under pressure and a safety segment group that locks the closure.

Protection and Coating: Components receive anti-corrosion treatments such as cold galvanizing, sandblasting, epoxy primer painting, and optional nickel plating or Teflon coating.

Applications: Recommended for equipment sizes DN 6'' to DN 68'' and ratings up to ANSI 2500, suitable for various industrial sectors.

Catalog excerpts

SECTOR TYPE CLOSURE QUICK OPENING CLOSURE For Launcher & Receiver Pig Trap… For Filters.. For Vessels..

Open the catalog to page 1

Sector Type Quick Opening Closures Quick Opening Closures with sectors are designed to provide fast and immediate access to pressure systems such as: • pressure and atmospheric tanks • Launcher and receiver traps • vertical and horizontal filters • manhole • handhole • filters separators • three-phase filters • mini reactors • autoclaves • Timed chain conveyors 10 main features of Quick Opening Closures with sectors: 1. Safety system with Pressure Warning Safety Device (PWSD) for audible warning (and possible visual warning with discharge in safe area) 2. Lip seal for perfect sealing 3. Opening/closing...

Open the catalog to page 2

QOC with sectors characteristics The QOC with sectors are designed and manufactured in accordance with the equipment reference standards (for example: Asme Code VIII Div. 1, Div. 2, Directive 2014/68/EC (PED), etc.) and verified through Finite Element Analysis. On request, ASME U-Stamp and U2-Stamp can be certified with the issuing of a Partial Data Report certified by ASME Inspector or certified according to PED in accordance with the Pressure Equipment Directive 2014/68/EU (PED) with the issue of the final technical file. All Quick Opening Closures with sectors are equipped with a safety device...

Open the catalog to page 3

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