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 SAFECAP 100% PTFE/GARD

Flange guard SAFECAP 100% PTFE/GARD
SAFECAP_100_PTFE_GARD_flange_guard_001
SAFECAP_100_PTFE_GARD_flange_guard_002
SAFECAP_100_PTFE_GARD_flange_guard_003

Maximum chemical resistance with immediate visual inspection

The SAFECAP 100% PTFE/GARD flange guards are made of pure PTFE and feature a central transparent FEP band that allows immediate visual inspection of the flange without removing the protection.

Designed for chemical environments and industrial plants where safety and visual control are essential.

  • Maximum chemical resistance: hydrochloric acid, caustic soda, fluorine, oleum, acids in general.
  • Wide temperature range: from -70 °C to +200 °C.
  • Immediate visual inspection thanks to the transparent window.
  • Flexible and durable. Suitable for indoor and outdoor environments: maintains its properties even under UV rays.

Thanks to the properties of resistant materials and the possibility of visual inspection, the SAFECAP 100% PTFE/GARD flange guards ensure continuous protection and reliability in high-risk environments.

Resistance to all chemicals

hydrochloric acid, caustic soda, fluorine, oleum, acids in general, including aggressive ones

UV Resistance

in open environments, sunlight does not age or damage the flange guards

100% pure PTFE

all components are 100% PTFE to guarantee the best chemical resistance

10-year Warranty

we guarantee the protective properties of the flange guards for 10 years

Chemical Compatibility*

 Caustic soda

 Hydrochloric acid

 Sulfuric acid

 Hydrofluoric acid

star_borderstar_borderstar_border Hydrocarbons

star_borderstar_border LNG-Hydrogen

* indicative values. Contact us for more information.

  • Do you have doubts about the compatibility of this product with your system?
  • Our technical office will help you configure the most suitable solution based on your specific needs and operating conditions.
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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.
  • RINA certificate for: protective effectiveness tests of the flange guard and sealing system under pressure and temperature; tensile strength tests.

Accessories

Drain

Drain

Leakage indicator

Leakage indicator

Label

Label

Variants

SAFECAP_100_PTFE_flange_guard_001

Flange guard SAFECAP 100% PTFE

Maximum chemical protection

Safety flange guard made of pure PTFE, ideal for highly critical chemical environments. Maximum resistance to aggressive substances (hydrochloric acid, caustic soda, fluorine, oleum, acids in general) and temperatures from -212 °C to +230 °C. Flexible and durable.

 Caustic soda

 Hydrochloric acid

 Sulfuric acid

 Hydrofluoric acid

star_borderstar_borderstar_border Hydrocarbons

star_borderstar_border LNG-Hydrogen

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SAFEVAL_100_PTFE_GARD_valve_cover_003

Valve cover SAFEVAL 100% PTFE/GARD

Maximum chemical resistance

Safety valve cover in 100% PTFE with central transparent band. For all chemical products, even aggressive ones: hydrochloric acid, caustic soda, fluorides, oleum, acids in general.

 Caustic soda

 Hydrochloric acid

 Sulfuric acid

 Hydrofluoric acid

star_borderstar_borderstar_border Hydrocarbons

star_borderstar_border LNG-Hydrogen

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ARTEMA srl | Gaskets & Gland Packings | Flange Guards | Flange Insulation Kit