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Spring loaded check valve with seals for all temperatures 02/12/2016
Spring loaded check valve with seals for all temperatures
Whenever a device is needed that prevents fluid from returning and at the same time does not occupy much space, the choice is almost immediately the spring loaded check valve which you can find in the INTERTUBI catalogue. The AURORA model is made with a threaded body of stainless steel, in two [...]

Inspections on and certification of rounded bottoms 25/11/2016
Inspections on and certification of rounded bottoms
Rounded bottoms are connections used to close piping and branches of plants, doing so in a manner that distributes the end strain generated by high pressure. They are produced starting from sheets of suitable thickness, which are then deep-drawn or moulded. Rounded bottoms are part of the [...]

WP304L is a family of steel with a low carbon content 18/11/2016
WP304L is a family of steel with a low carbon content
The symbol WP304L can indicate austenitic stainless steel, often used in the food industry, excluding some exceptions for example white wine or specific types of fruit juice. It can also be used in the civil sphere, but cautiously in environments where chlorides may be present, for example sea [...]

We were present at H2O 2016, an extremely important trade show in Bologna 11/11/2016
We were present at H2O 2016, an extremely important trade show in Bologna
A large turnout and professionally prepared visitors were the two main characteristics of the H2O 2016 exhibition that was held in Bologna from 19th to 21st October, and which we also attended as exhibitors. The purpose of taking part in this trade show, which is a market reference for Italy [...]

Mechanical or chemical metal pickling 04/11/2016
Mechanical or chemical metal pickling
When we speak about metal pickling we refer to all those operations that are necessary for removing oxide scales from the surface of pieces made of metal. These scales form every time metals are strengthened by plastic deformation. This technique is used even with stainless steel, and can be [...]

Construction peculiarities of collar flanges 28/10/2016
Construction peculiarities of collar flanges
Collar flanges are designed and manufactured in such a manner as to be a tool for distributing stresses. Tapering near the pipe joint and increased thickness, in fact, distribute the stresses that might be created, for instance through the thermal expansions of a system. Manufacture through [...]

An effective Y strainer if assembled on a horizontal pipe section 21/10/2016
An effective Y strainer if assembled on a horizontal pipe section
An effective Y strainer if assembled on a horizontal pipe section The Y strainer and assembly specifications to achieve an effective operation and an easy maintenance. Y strainer assembled between two shut-off valves lest the system be emptied during maintenance The Y strainer, as [...]

The manufacturing of fittings through hot and cold processing operations 14/10/2016
The manufacturing of fittings through hot and cold processing operations
In the field of fittings that require welding, there are two main methods of producing these articles: either hot or cold manufacturing. Each of these methods has its own peculiarities regarding the execution thereof and above all it provides the processed material with different mechanical [...]

OHSAS 18001 certification: a social responsibility as well 07/10/2016
OHSAS 18001 certification: a social responsibility as well
The company, always committed to quality towards the external customers, acts likewise towards its internal clients, i.e. its employees. That is done by attaining the OHSAS 18001 certification pursuant to the implementation of a management system regulating all issues of workplace health and [...]

Fittings complying with the EN 10253 standard designed in accordance with the PED (Pressure Equipment Directive) 30/09/2016
Fittings complying with the EN 10253 standard designed in accordance with the PED (Pressure Equipment Directive)
As reference point for the sector of butt welding fittings there is the EN 10253 standard issued in 2008 which has replaced several existing regulations, both ISO and, especially for the European market, DIN 2605, DIN 2615 and 2616. The EN 10253 standard defines the technical characteristics, [...]


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