Precision Fit Design - Engineered for a 7/16" circumferential overlap, these covers offer the closest-fitting elbow insulation available, ensuring a tight, professional seal.
ASTM Compliant - Manufactured to meet ASTM C-450 fabrication standards and ASTM C-585 insulation outer diameter specifications for consistent quality.
Space Saving Labels - Each fitting includes descriptive labels on the underside that identify interchangeable sizes, reducing confusion and simplifying inventory.
Explore our Industrial insulation tools, education and training programs built specifically to aid you in your professional development
Request a Technical Presentation
Johns Manville offers customized presentations to help you stay up to date on the latest market trends and enhance your knowledge of JM products.
The Source: Industrial Insulation Resource Library
The Source is where we house the latest Insulation Intel® on industry trends, insights, and continuing education opportunities. This is a resource built specifically to aid you in your professional development. Explore our webinars, compare specs, and follow our blog all right here at The Source.
Insulation Systems Document Library
Your resource for all JM documents in one place.
Where to Buy
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Calcium Silicate Pipe and Board Insulation Resource Library
Cutting-edge innovations that redefine toughness.
Cross-Flo Jacketing Resource Library
Water isn’t welcome inside an insulation system, so get it out – and fast – with the help of Cross-Flo Jacketing.
Corrosion Under Insulation (CUI) Resource Library
The newest defense against CUI.
Insulation Solutions for Cryogenic and LNG Systems
properly design, specify and install your cryogenic and LNG application.
Newark Energy Center
The construction of the Newark Energy Center gas-fired power plant in Newark, New Jersey called for the latest GE gas turbine technology to supply electricity to more than 700,000 homes.
CUI Protection at a Refinery
The service crew at a Washington state location put Cross-Flo® jacketing to use on a maintenance project, after first testing the product themselves.
