An EVOLUTION

of 60 years to guarantee

skills and reliability

starting from the

Plants up to the

Lubrification of the molds

1960 – 2020

OPERATION PRINCIPLE

The structure is able to guarantee the inspection of the

plant, the personalized study both for gas conditioning

and for the equipment.

The installation of the lines and equipment is carried outby specialized technicians equipped with all the necessary,followed by teams of instrumentalists for the start-up andcertification of the plant and an assistance staff active24/7 from the central office.

Cryotek also provides on-site training courses to instructstaff on both the process functions of the plant and itsimplementation.

Cryotek Eng has alwaysbeen involved in the total design of

the gas systems for glass treatment systems, from the

cylinder bunkers to the molds area.

His attention has also been diversified to serve the

workshop area with cutting and welding gases and analysis

laboratories with process gases and gas chromatographs.

It is Cryotek's responsibility to analyze the environmental impact and the compliance with national and international

regulations.Particular attention is given to PED and ATEX regulations

where required.

First stage exchange panel

By pass panel

GENERAL LAYOUT OF A PLANT

GENERAL LAYOUT OF THE EQUIPMENT

LUBRIFICATION OF MOLDSACETYLENE FOG

The system consists of a I stage decompression group complete

with a pressure reducer for high flow rates, interception valves,

high and law pressure gauges, VARF, by-pass, fire painted metal

box with gas transit band, stainless steel manifolds from two

work stations with valves always in stainless steel for connection

to the cylinders packs, line pressure switch, decompression

group II stage complete with shut-off valves, reducer, pressure

gauges, VARF, by-pass and explosion-proof solenoid valve

complete with three stainless steel by-pass valves, 2-meter

stainless steel / teflon connection hoses complete with fittings

and brackets or stainless steel pipes, and injector complete with

ball valves for flow regulation, non-return valves and solenoid

valves for manual reset.

Design, execution and certificationA technical office dedicated to design, follows constantly plant team offering timely support in execution problems.

PRO CRYO 2000 PRESERVATION TREATMENT

Is the solution designed for ecological treatment instantaneous

TIG welding, laser, MIG pulsed arc, orbital, plasma.

The advanced technology of this treatment, through an instant

electrochemical reaction, guarantees pickling, passivation and polishing any

welding on stainless steel, regardless of surface finish, ensuring a very high

quality and total operator safety.

Only through total control of each phase of the welding process maximum

quality can be guaranteed to the customer.

PRO CRYO 2000 PRESERVATION TREATMENT guarantees the perfect

preservation of the welded area conserving it from metallurgical decay thanks

to the contribution of a new protective film, thus restoring the welded part to

the same conditions of protection of the original material.

Cryotek Eng leader in production of gas equipment since 1960 alongside the high range of its products Team of specialized plant engineers and instrumentalists able to operate

in complete safety and competence in any part of the globe

A complete vehicle fleet to guarantee timeliness, reliability and certainty of the result.

Strenght, flexibility and customization: we

do not sell only plants but also an expert

advice to our customers. We study the best

solutions at the most competitive price on

the market.

Planning, execution and certification

• We produce on site all the equipments;

• We create the design of the plant in its

entirely;

• We realize the plant;

• We do certifications and calibrations on

site.

There are no longer interlocutors, due to which managementproblems may arise in this way the process is simplified and thisguarantees high quality and accuracy (both in terms of time andinstallation.

Quasar patent n° 0001429368

Cryotek Eng has created and patented some of the mostefficient safety systems for gas conditioning plants.

Safety is not intended as a set of equipment but as a real concept that preserves the work environment, the operators and our home. Precisely for this purpose in several years of study experiments and simulations the Quasar System has been created.

Quasar system is a security system designed specificallyfor the reference plant and on a careful and precise comparison of the direct or concatenating causes at the base of an accident by gas leaks.

STUDIES UNDERLYING THE DESIGN: - Study and analysis of critical issues and risks for

different type of gases- Study and alysis of critical issues and risks fo plant- Detection of every risk zone and subdivision according

to the different level of plant risks.

QUASAR

BRIEF INTRODUCTION TO HAZARDOUS GAS SYSTEM:

▪ Cryotek eng is a company specialized in transmission of high-riskgases and tends to propose high-tech solutions with the aim ofminimizing risks on the plant.

▪ The plants are usually made of pipe-in-pipe, so the main pipe inwhich the gas is conveyed will be covered outside by a tube with alarger diameter to contain any leaks of the conveyed gas which, inthe case of asphyxiating gas, explosives and more generallydangerous, they can cause damage to the environment and to

personnel.To connect the different sections of the system and to close theflaps of the shirt pipes, protective containment structures areinstalled, patented in specific composite materials, in order tofacilitate the inspection of the weldings on the main line.

▪ Spacer discs are inserted between the main tube and the outerjacket, able to support the weight of the pipe and limit itsmovement, as well as to minimize the pressure drops in case ofevacuation of dangerous gases, and the jacket is normallyinterrupted only in correspondence of the weldings of the mainpipe, to allow the relative annual and five-year compulsory checksas per current regulations.

PROTECTION SYSTEM AND TUBE COVER

▪ The need to guarantee the absolute safety of combustible andcomburent gas systems inside the ships has led us to design andinvent tube covering groups (or shells) that are placed on thecontainment tube of the mother tube that carries the gas. Thetube covering assembly comprises at least two covering elementswhich can be assembled together forming a sleeve-body, inparticular, but not exclusively for covering a fluid passage tube.

▪ These “shells” have a dual function:

1) Ensuring the integrity of the jacket itself, and therefore in the event that there was a leakage from a weld or a pipe rupture, the gas would be conveyed through the jacket and exhaust chimneys to a safe area;

2) Refine the current constraining means to make their assembly / disassembly quick and easy to inspect once a year or, as with ships once every five, the state of the mother tube welds and make the binding action reliable mutual between the flanges.

➢ We believe that this application can also be used in civil and in land-based systems (onshore), where often the leakage of combustible and comburent gases causes fires and explosions. For example, we could take large companies such as glassworksor companies where heat treatments are performed.

➢ These shells were invented and designed by Cryotek Eng Srl(patent No. 0001429368) with specific materials compatiblewith Oxygen, Acetylene, Hydrogen and Co2 and at the momenthave a seal equal to 0.5-0.6 bar. This estate can of course bebrought to higher values by replacing some small principles toclose them.

The heart of QUASAR is a centralized analysis system, able to

detect any gas leaks in the environment, with sensors placed

inside the protection jacket, to identify exactly where the leak is

and intervene.

Basing on the extent of the loss, the system is able to detect

three alarm thresholds, each of which is followed by different

types of alarms and actions, by an acoustic and sound warning

alarm to the operators of the line or station, to a remote block

of the entire system and a purging in case of more serious

losses.

The system is also completed with gas interception panels,

equipped with pressure detection, gas sampling and purging

systems, capable of isolating only one section of the pipeline, to

allow operators to identify the gas leakage without causing a

plant shutdown.

QUASAR

WHY CHOOSE

THE QUASAR SYSTEM:

3. Preserve things and people, and forcompanies to raise their operational staffand make it at the forefront of theindustry.

2. Fully discharge the responsibilities related to the transmission and use of hazardous gases, as the system is a guarantee in itself and designed to preserve operators and plant managers

1. To propose itself as an innovative company within the sector using and having expertise in one of the most innovative security systems in recent years

"Every individual has the right to life, freedom and security of his person“

Art 3 of 1948 Universal Declaration of Human Rights.

System logistic:

The system will start when a seismic event verifies by carrying out a series of actions aimed to preserving personnel and structures.

An electropneumatic control system powered by nitrogen (at least 5.6 bars), following an earthquake detected by the device, will have the task of carrying out the switch of the system operating to static by performing

a check of all the manned areas and system subjected to the QUASAR system.

The control unit will be set up with a second line of control to guarantee an intrinsic security of the adaptive surveillance system which, in case of detection of gas leaks in production department, exceeded the maximum level of security LIE will activate the equipment dedicated to

the survival and safety of personnel.

The system is complete by a PURGING LINE powered by nitrogen at a pressure higher than the process to guarantee a purge on the line in an accurate and total way. Carrying piping process gases in the ATEX area

outside the production complex.

ANTI – SEISMIC SAFETY SYSTEM By Cryotek Eng

SOME OF OUR WORKS (Italy and abroad)

REPUBBLICA CECAClient: AVIR / OIDetails:- Acetylene conditioning system- Black Smoke lubrication system- Stage I and II safety devices

ITALIA – TREZZANO SUL NAVIGLIOClient: IDRALADetails: - Design and refurbishment of lines

on the machine- Realization and engineering of gas

conditioning equipment- Coordination and supervision of

the black smoke systems

ITALIA - APRILIAClient: OI Details: Study and realization of a complete system for the conditioning of combustible and oxidizing gases. Study and safety of the entire

structure with QUASAR system

ITALIA – SAN DONA’Client: Avir Details: Realization of systems and equipment for the creation of acetylenic fog. Installation and certification of the same.

ITALIA - MARSALA

Client: Avir / OI

Details:

Realization of systems and equipment for the creation of acetylenic fog. Installation and certification of the same. Maintenance and updating of gas delivery systems.

AND ALSO (O-I)

- ITALIA Castellana Grotte (Vetrerie Meridionali S.p.A.)

- ITALIA Mezzocorona

- ITALIA Ottaviano San Domenico Vetraria S.p.A.

- ITALIA San Gemini

- ITALIA San Polo

- ITALIA Villotta

CRYOTEK ENG Srl | Via Cilea, 36 - 20093 Cologno Monzese (MI) - Italy

| P.IVA 03592960961

Tel. +39 02/25390721 | Fax +39 02/2542419 | e-Mail

marketing@cryotek.it www.cryotek.it

Up to now, Cryotek Eng is able to offer the GLOBAL ASSISTANCE service all around the world, in order to guarantee our technical

personnel’s intervention, 24/7. Our assistance personnel is evaluated only after a qualified

formation and a verification of the abilities to fulfil the competences required.

Moreover, Cryotek Eng offers services suitable for the verification and the calibration of all the equipments.

The tools for the sampling used are certified in accredited laboratories.

With the release of the reports, at the end of the service, our technical responsible assumes all the responsabilities.

MEASUREMENT INSTRUMENTS - FLOWMETERS - GAS MIXERS - ENVIRONMENTAL

ANALYSIS SYSTEMS - GAS ANALYZERS - PLANTS - ENGINEERING