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JOHNS MANVILLE PVC Jacketing for 90° Elbow Fitting Insulation - PVC Jacketing for Fitting Insulation
JOHNS MANVILLEPVC Jacketing for Fitting Insulation

JOHNS MANVILLE PVC Jacketing for 90° Elbow Fitting Insulation

The Johns Manville Insulated Fitting Cover is a PVC jacket for 90° elbow fitting insulation, designed for a maximum 3 in outer diameter in white (MPN 32780). It features a fiberglass insulation insert and is…

SKU 3G-OTH-655698

Brand
JOHNS MANVILLE
Item
PVC Jacketing for 90° Elbow Fitting Insulation
Part Number
32780
Category
PVC Jacketing for Fitting Insulation
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
32780
Type
For 90° Elbow Fitting, For 3 in Max OD, White
For Insulation Type
90° Elbow
Installation Method
Tacks
Insulation Insert Material
Fiberglass

Technical Documents

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

Product Description

The Johns Manville Insulated Fitting Cover is a PVC jacket for 90° elbow fitting insulation, designed for a maximum 3 in outer diameter in white (MPN 32780). It features a fiberglass insulation insert and is installed using tacks.

Frequently Asked Questions

What is a Johns Manville insulated fitting cover used for?

This PVC jacket insulates 90° elbow fittings on pipes up to 3 in outer diameter. It is used in HVAC, plumbing, and industrial systems to prevent heat loss, control condensation, and protect personnel from hot surfaces. The fiberglass insert provides thermal insulation, and the white PVC jacket resists moisture and mechanical damage.

What are the specifications of the Johns Manville 32780 insulated fitting cover?

The Johns Manville 32780 is a PVC jacket for 90° elbow fittings with a maximum 3 in outer diameter. It includes a fiberglass insulation insert and is installed using tacks. The jacket is white and designed for use with 90° elbow insulation. The manufacturer part number is 32780.

Where to buy Johns Manville insulated fitting covers worldwide?

3G Electric supplies Johns Manville insulated fitting covers to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts like the 32780 PVC jacket and support procurement teams with technical guidance and reliable supply.

How to install a Johns Manville PVC fitting cover?

Install the Johns Manville 32780 cover by positioning the fiberglass insert around the 90° elbow fitting, then securing the white PVC jacket over it using tacks. Ensure the jacket fully covers the insulation and overlaps at seams. Follow standard insulation practices for pipe fittings to maintain thermal performance and avoid gaps.

Used in

Common applications for JOHNS MANVILLE
HVAC piping systems — Johns Manville mineral wool 90° elbow insulation (e.g., SKU 19NH44) for thermal and acoustic control on pipe fittings.
Industrial boilers — Johns Manville ceramic fiber insulation boards (SKU 19NE69) for high-temperature thermal insulation of boiler surfaces.
Plumbing systems — Johns Manville mineral wool elbow insulation (e.g., SKU 19NH43) for insulating 90° fittings in commercial plumbing.
Air-handling units — Plenum-rated Johns Manville mineral wool elbow insulation (e.g., SKU 19NH33) for use in air-handling spaces.
Furnaces and kilns — Johns Manville ceramic fiber boards (SKU 19NE69) for lining and insulating high-temperature equipment.
Mechanical pipe fittings — Johns Manville mineral wool elbow insulation (e.g., SKU 19NH60) for thermal insulation in industrial piping networks.
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JOHNS MANVILLE Products

3G Electric supplies JOHNS MANVILLE pvc jacketing for fitting 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
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UNITHERM
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This 6 ft unslit tube insulation has a 3/8 in inner diameter and 1/2 in thickness, providing an R-Value of 3.8. Made of black Buna-N rubber with a weather-resistant PVC jacket, it is plenum rated for use in air-handling spaces. Suitable for thermal insulation and condensation control on small-diameter piping in HVAC, refrigeration, and mechanical systems
This fiberglass tee insulation is designed for insulating pipe tee fittings in HVAC, plumbing, and industrial systems. It features a slit design for easy installation and helps reduce heat loss, prevent condensation, and provide personnel protection from hot surfaces
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