ARTEMA Flange guards
for LNG and hydrogen

Flange covers with drain for maximum sealing

Use MSC DRAIN SUBZERO safety flange guards to seal flanges in systems handling liquefied gases or hydrogen! Their purpose is to prevent leaks, ensuring a safe and durable seal. The drain allows diversion of any unwanted fluids, while ARTEMA FlexBlue PRO gasket provides high chemical and thermal resistance even at cryogenic temperature, protecting the integrity of your system.

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Flange guards
for aggressive chemicals

Max chemical compatibility

Technical fabric flange guards, certified for installation in complex chemical environments. They protect operators from fluid leaks at the flanged connection and withstand chemicals such as caustic soda, hydrochloric acid, fluorine derivatives, and all aggressive chemical products. Flange guards and valve covers are also available with a transparent inspection strip. Recommended for installation in chemical and pharmaceutical plants.

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Flange guards
for Oil & Gas

Api 6FB FIRE SAFE Certified

The METAL SPRAY CONTROL line is specially designed for installation where the high temperature and high pressure of flanged joints can pose a danger to personnel and the plant itself. Thanks to their API 6FB Fire Safe certification, these models reduce fire risks and their spread within the facility. We recommend installation in refineries and petrochemical plants where products such as gasoline, thermal oil, and all potentially flammable fluids are present.

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Measurements survey and
flange guards installation

ARTEMA: tailor-made for you

Our specialized technicians carry out a precise measurement survey of flanged joints and valves in your plant. Based on the collected data, we provide a detailed list of safety flange guards, including their position within the plant, along with a clear and customized price proposal. Once the project is approved, our technicians handle the professional on-site installation of the flange guards and issue a certificate of correct installation to ensure quality and safety.

Installation

Flange guard MSC DRAIN FLEX - V2

Flange guard MSC DRAIN FLEX - V2

Maximum sealing for strong chemicals

The flange guard MSC DRAIN FLEX - V2 is designed for application in chemical industry: in case of leak, dangerous fluid does not spill out, but remains inside of the flange guard and comes out through the drain nozzle.

  • Operating temperature: from -196 °C to +230 °C – suitable for cryogenic environments.
  • Maximum sealing: against gas or liquid leaks thanks to the internal gasket ARTEMA FlexSeal PRO.
  • High discharge capacity drain hose: enables efficient management of leaked fluids, keeping the work area safe.
  • Ideal for chemical plants: ensures excellent performance in chemically hazardous conditions.
  • Automatic locking system: with use of electric screwdriver allows for very fast installation.

Maximum sealing

to protect the environment and people from spills of chemically hazardous liquids

Leak redirection

with the help of the drain hose to direct any leakage to a safe location

Max chemical compatibility

resistant even to the most aggressive chemical fluids: liquid and gaseous

Pharmaceutical - Food

avoid spilling and contamination in pharmaceutical and food & beverage industries

Sealing performance*

star_purple500star_purple500star_purple500star_purple500star_purple500 Liquid chemicals

star_purple500star_purple500star_purple500star_purple500star_border Gases

star_purple500star_purple500star_purple500star_purple500star_border LNG

star_purple500star_purple500star_purple500star_borderstar_border LPG

star_purple500star_purple500star_purple500star_borderstar_border Hydrogen

* indicative values. Contact us for more information.

  • Do you need technical support?
  • Contact our technical office: we will help you identify the most suitable solution for the operating conditions of your system.
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Certificates
  • BUREAU VERITAS certificate according to SOLAS 74 Ch.II-2, IMO MSC/Circ. 647, IMO MSC/Circ. 851, IMO MSC/Circ.1321, and ISO 18770:2005.
  • Test report and laboratory certificate confirming protective effectiveness and drainage capacity.

Accessories

Convet

Convet

Conflex

Conflex

Label

Label

Variants

MSC_DRAIN_PYRO_V2_flange_guard_ENG_001

Flange guard MSC DRAIN PYRO - V2

Maximum sealing for Oil & Gas industry

The MSC DRAIN PYRO - V2 safety flange guard provides complete flange sealing due to its automatic rapid locking system and ARTEMA PYROTEX gasket tape. It helps to avoid dangerous Jet Fire phenomenon and protect the environment and people from hazardous spills of hydrocarbons or other flammable liquids.

star_borderstar_border Liquid chemicals

star_borderstar_border Gases

star_border LNG

 LPG

star_borderstar_border Hydrogen

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MSC_DRAIN_SUBZERO_flange_guard_ENG_001

Flange guard MSC DRAIN SUBZERO

Maximum LNG-Hydrogen sealing at cryogenic temperatures

The MSC DRAIN SUBZERO safety flange guard is ideal for LNG and hydrogen applications at cryogenic temperatures. It ensures maximum sealing thanks to the internal gasket and the discharge nozzle ("drain") for leaked fluid, allowing it to be directed to a safe location.

star_border Liquid chemicals

 Gases

 LNG

star_borderstar_border LPG

 Hydrogen

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