GPS Industrie - PRODUCTS

GPS Industrie's Quick Opening Closure are performer in accordance with the main International reference standards such as ASME VIII Div.1, Pressure Equipment Directive 97/23/EC (PED), made to perfection on customer specifications and on its needs.

GPS Industrie offers to its customer the possibility to verify QOC's structural analysis with software for finished elements calculation (FEM) and with Non destructive examinations, in fact it is equipped with qualified personnel to perform Ultrasonic Test - Dye Penetrant – Magnetoscopic.


The Q.O.C. built by GPS Industrie S.rl. are supplied complete with:

  • Hinge for installation on horizontal vessel
  • Davit for installation on vertical vessel with wheel or with hydraulic cylinder
Moreover Q.O.C. are equipped with a safety system that prevents opening if residual pressure is present inside the vessel.

Materials used for construction of QOC are: carbon steel, alloy steel, inox, duplex depending on scope of application and customer specifications, with the possibility of cladding of stainless steel, inconel or other material only on faces in contact with the fluid

QOC's dimensional range includes diameters from 3 "to 80" and temperatures from -46 ° C to +250 ° C
GPS Industrie's Quick Opening closures are also guaranteed to an internal pressure up to 500 barg and the Seals can be supplied in NBR and VITON with shore hardness of any class; in special cases may be supplied special Seals for applications up to 315 ° C.

In addition to the usual Certification EN 10204 2.2 - 3.1 - 3.2, upon customer request, GPS is able to provide the QOC accompanied by ASME VII Div.1 Partial U-Stamp