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JOHNS MANVILLE Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 6 1/2 in ID - Mineral Wool Elbow Insulation
JOHNS MANVILLEMineral Wool Elbow Insulation

JOHNS MANVILLE Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 6 1/2 in ID

The Johns Manville Pipe Fitting Insulation is a 90° mineral wool elbow, unslit, with a 2 in thickness, 6 1/2 in ID, tan color, and an R-Value of 8.7 (MPN 592086). It is plenum rated, making it suitable for use in…

SKU 3G-OTH-708746

Brand
JOHNS MANVILLE
Item
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 6 1/2 in ID
Category
Mineral Wool Elbow Insulation
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
592086
Type
Mineral Wool, Unslit, Tan
ID
6 1/2 in
Thick
2 in
R-Value
8.7
View Full Spec Sheet

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JOHNS MANVILLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Johns Manville Pipe Fitting Insulation is a 90° mineral wool elbow, unslit, with a 2 in thickness, 6 1/2 in ID, tan color, and an R-Value of 8.7 (MPN 592086). It is plenum rated, making it suitable for use in air-handling spaces.

Frequently Asked Questions

What is Johns Manville 90° mineral wool elbow insulation used for?

This unslit 90° elbow insulation is used to insulate pipe fittings in HVAC and industrial systems, particularly in plenum-rated air-handling spaces. Its mineral wool construction provides thermal efficiency and fire resistance, making it suitable for commercial and industrial applications where temperature control and safety are critical.

What are the specifications of Johns Manville 592086 pipe fitting insulation?

The Johns Manville 592086 is a 90° mineral wool elbow, unslit, with a 2 in thickness, 6 1/2 in ID, tan color, and an R-Value of 8.7. It is plenum rated, meaning it meets fire and smoke standards for use in air-handling spaces. The manufacturer part number is 592086.

Where to buy Johns Manville 592086 pipe fitting insulation worldwide?

3G Electric supplies and delivers the Johns Manville 592086 mineral wool elbow insulation worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the product reaches your facility, whether for HVAC retrofits or new construction projects.

How to install Johns Manville mineral wool elbow insulation?

Installation typically involves fitting the unslit 90° elbow over the pipe fitting, ensuring a snug fit without gaps. Secure with appropriate tape or wire, and seal joints to maintain thermal performance. Always follow manufacturer guidelines for cutting and handling mineral wool to avoid airborne fibers.

Used in

Common applications for JOHNS MANVILLE
Commercial HVAC — Johns Manville duct wrap (FSK-faced fiberglass) used to insulate supply and return air ducts in office buildings.
Industrial process piping — Johns Manville Thermo-12 Gold calcium silicate insulation applied on high-temperature steam lines in power plants.
Refrigeration systems — Johns Manville fiberglass pipe insulation with vapor retarder used on chilled water lines to prevent condensation.
Manufacturing facilities — Johns Manville duct wrap installed on ventilation ducts in factories to maintain temperature control and reduce energy loss.
Data centers — Johns Manville insulation used on HVAC ductwork to manage cooling efficiency and humidity in server rooms.
Hospitality buildings — Johns Manville duct wrap applied in hotel HVAC systems for thermal comfort and noise reduction.

JOHNS MANVILLE Products

3G Electric supplies JOHNS MANVILLE mineral wool elbow insulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
JOHNS MANVILLE
JOHNS MANVILLE
Pipe Insulation: Tube, Mineral Wool, Slit, 2 in Thick, 5 1/2 in ID, 3 ft Lg, Tan, Unfaced Facing (MPN 41620). Key specifications — Plenum Rating: Plenum Rated.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1/2 in Thick, 3 ft Lg (MPN 690441). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1/2 in Thick, 3 ft Lg (MPN 690441). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
Insulated Fitting Cover: PVC Jacket, For 90° Elbow Fitting, For 2 1/4 in Max OD, White (MPN 32765). Key specifications — Installation Method: Tacks; For Insulation Type: 90° Elbow; Insulation Insert Material: Fiberglass.
JOHNS MANVILLE
Insulated Fitting Cover: PVC Jacket, For 90° Elbow Fitting, For 2 1/4 in Max OD, White (MPN 32765). Key specifications — Installation Method: Tacks; For Insulation Type: 90° Elbow; Insulation Insert Material: Fiberglass.
Insulated Fitting Cover: PVC Jacket, For 90° Elbow Fitting, For 3 in Max OD, White (MPN 32780). Key specifications — Installation Method: Tacks; For Insulation Type: 90° Elbow; Insulation Insert Material: Fiberglass.
JOHNS MANVILLE
Insulated Fitting Cover: PVC Jacket, For 90° Elbow Fitting, For 3 in Max OD, White (MPN 32780). Key specifications — Installation Method: Tacks; For Insulation Type: 90° Elbow; Insulation Insert Material: Fiberglass.
Pipe Fitting Insulation: 90° Elbow, Cellular Glass, 2 in Thick, 1 3/8 in ID, 6.9 R-Value (MPN 568946). Key specifications — Plenum Rating: Plenum Rated.
FOAMGLAS
Pipe Fitting Insulation: 90° Elbow, Cellular Glass, 2 in Thick, 1 3/8 in ID, 6.9 R-Value (MPN 568946). Key specifications — Plenum Rating: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Cellular Glass, 1 in Thick, 5 1/2 in ID, 3.5 R-Value (MPN 599525). Key specifications — Plenum Rating: Plenum Rated.
FOAMGLAS
Pipe Fitting Insulation: 90° Elbow, Cellular Glass, 1 in Thick, 5 1/2 in ID, 3.5 R-Value (MPN 599525). Key specifications — Plenum Rating: Plenum Rated.

More from JOHNS MANVILLE

View all JOHNS MANVILLE parts →
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 2 in ID, Tan, Unfaced Facing (MPN 592095). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 2 in ID, Tan, Unfaced Facing (MPN 592095). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick, 3 1/2 in ID, Tan (MPN 40755). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick, 3 1/2 in ID, Tan (MPN 40755). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 5 1/2 in ID, Tan, 8.7 R-Value (MPN 592085). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 5 1/2 in ID, Tan, 8.7 R-Value (MPN 592085). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 1 3/8 in ID, Tan, 4.4 R-Value (MPN 592098). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 1 3/8 in ID, Tan, 4.4 R-Value (MPN 592098). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 3 in ID, Tan, Unfaced Facing (MPN 560302). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 3 in ID, Tan, Unfaced Facing (MPN 560302). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 4 1/2 in ID, Tan, 4.4 R-Value (MPN 40745). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 4 1/2 in ID, Tan, 4.4 R-Value (MPN 40745). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 4 1/2 in ID, Tan, 8.7 R-Value (MPN 566727). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 2 in Thick, 4 1/2 in ID, Tan, 8.7 R-Value (MPN 566727). Key specifications — attr936907: Plenum Rated.
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick, 3 in ID, Tan, 6.5 R-Value (MPN 592110). Key specifications — attr936907: Plenum Rated.
JOHNS MANVILLE
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick, 3 in ID, Tan, 6.5 R-Value (MPN 592110). Key specifications — attr936907: Plenum Rated.