News & Events


STARLINE S.P.A. in cooperation with SAMSON AG has secured an important order for the supply of motor operated ball valves for LINDE AG Ethylene Plant for ZAPSIB-2, the giant petrochemical plant located in Western Siberia at Tobolsk and property of SIBUR Holding and operated by ZapSibNeftekhim LLC.

The supply covers hundreds of ball valves soft and metal seated with pneumatic actuators (some with hydraulic dampers) manufactured by AIR TORQUE S.p.A. (  and complete with structured control panels with SAMSOMATIC ...

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PROSERNAT has awarded STARLINE S.P.A. an order for the supply of several hundreds of ball valves below 12”  for their GAS DEHYDRATION PACKAGE (TEG) TRAIN 4 for the INTEGRATED GAS DEVELOPMENT EXPANSION PACKAGE 1 (IGD-E1) on DAS ISLAND.

STARLINE S.P.A. was already selected as major supplier by HHI in the realization of the first portion of the IGD DAS project and is now happy to reconfirm the ability to supply high quality ball valves for this new package.Continue Reading →

New CUTR Certification

Starline has achieved  the new CUTR Certification (EAC STAMP) covering the whole production range.

This new mandatory requirement is entring into force by 15th March 2015 for all sales to Russia, Belarus and Kazakistan.


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Starline is glad to inform that it is now available the NEW  SIL3  CERTIFICATE covering the complete range of production. Please download the file to see all details and contents.     Download

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New Testing Equipment

During the Summer shut down the testing department of STARLINE SPA was implemented with  addition of 4 new boosters for the high pressure gas testing up to 1600bar and realization of two new safety bunkers.

With this latest upgrade the testing division consist of 19 vertical head testing units and 4 horizontal test units – all equipped for the high pressure water and gas testing.

testing01 testing02
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STARLINE has received an order for the supply of more than 800 ball valves and DBB valves to PTSC for the execution of the EPC for a platform for the MAHARAJA LELA SOUTH (MLS) PROJECT located OFFSHORE BRUNEI.
The supply includes several ball valves in high pressure and duplex materials among which some API 10.000 and 15.000 to be gas tested and some valves for splash area.
The platform will be located in water depths of 63 meters ...

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New gas unit for testing department

Since March 2014 the Starline Testing Area is implemented with two gas distribution units (external) which supply directly through fix piping a starting pressure of 400 bar to each test bench.

Thanks to this for example the time of pressurization of an 8” 2500lbs (Nitrogen shell test 620bar) is dropped from the previous 25minutes to 4 minutes.

In addition to this safety is strongly implemented with the removal of all the nitrogen cylinders from the testing area and simultaneous removal of all ...

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Starline is awarded an onshore contract by Petrofac for the ADCO Bab Habshan-1 development

Starline has won a portion of supply for this FAST TRACK project, which count the supply of several ball valves, floating ball and trunnion mounted, in accordance with ADCO and SHELL most stringent requirements considering that the application is specifically for SEVERE SOUR SERVICE.

SHELL qualification and the extent of TAT qualified valves, as well as the capability of delivery in due times as promised, have been key points for the assignment of the contract.

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Starline confirms its support to Ichthys FPSO project

Starline confirms its support  to Ichthys FPSO project

During 2013 STARLINE has secured the order for the supply of all the manual operated valves for the ICHTHYS PROJECT.

The contract has led now to a complete supply of 11.500 ball valves from ½” to 6” both trunnion and floating ball execution.

The majority of the valves supplied are in forged duplex material with specific characteristics and a good portion of the supply is made of forged Hastelloy C276 and Hastelloy B3 materials.

The LNG FPSO is due to start ...

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