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PETROSYSTEM
Rapid Opening Closure

Rapid Opening Closure

Product catalog summary

Company Overview: PETROSYSTEM Srl is a leading company specializing in the design, manufacture, and supply of pigging and isolation equipment for the global oil and gas pipeline industry. With over 30 years of experience, they have introduced a new Rapid Opening End Closure designed for fast access to pipelines and pressure vessels.

Key Features:

Safety: The closure is built to meet international codes and operator specifications, featuring up to three levels of safety interlock to prevent opening under pressure.
Speed and Simplicity: The closure can be opened with two simple movements: removing the vent plug and a 25º turn of the handle, making it suitable for subsea use with ROVs.
Ease of Maintenance: Designed with a simple lip seal arrangement for easy maintenance.
Cost and Delivery: Utilizes CAD/CAM technology for competitive pricing and fast delivery times.

Technical Specifications:

Closure Size: Ranges from 6” ns to 48” ns, with options up to 60” ns.
Pressure Rating: ANSI #150 - #1500 as standard, with higher ratings available on contract.
Design Codes: Complies with ASME VIII, BS5500, API 6H, B31.3, B31.4, B31.8.
Materials: Various materials are used for different components, including ASTM A105, A350 LF2, A694 F52, and 316 Stainless Steel.
Usage: Suitable for pig launchers and receivers, filter vessels, and any pressure vessel requiring access.

Design Features: The closure includes a horizontal mounting hinge arm, a full 270-degree swing on the door hinge, and standard supply includes GA drawing, hydrotest certificate, and more.

Additional Options: Mechanical key interlock, electrical proximity switch, FEA analysis, and various NDE options are available. Maintenance and service are provided by the company.

Catalog excerpts

PETROSYSTEM Srl 07-17 Via Gaspare Spontini, 29/4 - 00043 Ciampino (Roma) – Italy Tel:+39 06 7932.1621 Fax:+39 06 7932.1160 Email: [email protected] web: www.petrosystem.it Open & closes within 30 seconds… Long life, simple to maintain… 3 levels of safety interlock… Low cost, quick delivery… Rapid Opening End Closure We are a leading company in the design, manufacture and supply of pigging and isolation equipment to the worldwide oil and gas pipeline industry. Building on their 30 years of experience in the industry, PE has launched its all-new Rapid Opening End Closure providing fast access to pipelines and pressure vessels. The closure has been specifically built to meet the needs of our customers: ? Safety- built to meet all the international codes and key operator specifications. Robust components to avoid damage caused by misuse. Upto three levels of safety interlock to avoid opening under pressure. ? Speed and simplicity of opening – two simple movements, removal of vent plug and the 25º turn of the handle is all that is required to rapidly release the closure. This also makes it highly adaptable for use subsea using ROVs. ? Ease of maintenance – designed for ease of maintenance, using a simple lip seal arrangement. ? Low cost and quick delivery – using the latest in CAD/CAM links and a design for manufacture culture, the closure is produced at a highly competitive price in exceptionally fast time-scales. Remove vent plug –22 seconds Release closure – 3 seconds Open door – 4 seconds 16 “ Closure and Trap

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PETROSYSTEM Srl 07-17 Via Gaspare Spontini, 29/4 - 00043 Ciampino (Roma) – Italy Tel:+39 06 7932.1621 Fax:+39 06 7932.1160 Email: [email protected] web: www.petrosystem.it Technical Data Closure size: 6” ns – 48” ns (upto 60” ns specially built to contract) Pressure rating: ANSI #150 - #1500 as standard (#2500 and above built to contract) Design codes: ASME VIII, British Standard BS5500, API 6H, B31.3, B31.4, B31.8 Design: 2 piece with hub and set-in door, retaining segment blocks, pressure energised lip type seal and safety vent/bleeder. Material s: Hub Standard: ASTM A105, A350 LF2, A694...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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