FREE delivery on orders over €150
Product Specifications:
| Item | Pipe Insulation |
| Approx. "r" Value | 4.35 |
| Approx. K Value | 0.23 |
| Body Material | Fiberglass |
| Clean Room Class | Not Applicable |
| Color | White |
| Facing Material | ASJ Facing |
| Fits Pipe Size | 1" |
| Fits Tube Size | 1 3/8" |
| Flame Spread Index | 25 |
| Flexibility | Rigid |
| Foam Cell Type | Open |
| For Copper Tube Size | 1 3/8" |
| For Tube Outside Dia. | 1 3/8" |
| Form | Tube |
| Inside Dia. | 1 25/64" |
| Installation Style | Slit With Adhesive And Flap |
| Insulation Approx. K Value | 0.23 |
| Insulation Approx. R Value | 4.35 |
| Insulation Length | 3 ft. |
| Insulation Material | Fiberglass |
| Insulation Nominal Inside Dia. | 1.391" |
| Insulation R Value | 4.35 |
| Insulation Temp. | 0°F to +850°F |
| Insulation Type | Hinged With Self Sealing Lap |
| Insulation Value | 0.23 |
| K Value | 0.23 btu |
| Length | 3 ft. |
| Material | Fiberglass |
| Max. Operating Temp. | 850°F |
| Min. Operating Temp. | 0°F |
| Outside Dia. | 3 25/64" |
| Overall Length | 3 ft. |
| Pipe Insulation Item | Pipe Insulation |
| Plenum Rating | Plenum Rated |
| R Value | 4.35 |
| Sealing Method | Adhesive Flap Seal |
| Size | 1" |
| Smoke Developed Index | 50 |
| Temp. | 0°F to 850°F |
| Thickness | 1" |
| Tube Style | Hinged |
| Wall Thickness | 1" |
| Wall Thickness (insulation) | 1" |
Shipping Info:
| Ship weight (kg) | 0.33 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Insulation R Value | Color | Inside Dia. | For Copper Tube Size | Thickness | Max. Operating Temp. | Material | K Value | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 534777 | 4.4 | Tan | 1 1/2" | 7/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €27.69 | |
| 41420 | 4.4 | Tan | 1 1/8" | 1 1/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €28.15 | |
| 41425 | 4.4 | Tan | 1 3/8" | 1 3/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €32.60 | |
| 41430 | 4.4 | Tan | 1 5/8" | 1 5/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €31.96 | |
| 41435 | 4.4 | Tan | 2" | 2" | 1" | 1200°F | Mineral Wool | 0.22 btu | €34.90 | |
| 41440 | 4.4 | Tan | 2 3/8" | 2 3/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €44.11 | |
| 41445 | 4.4 | Tan | 3" | 3" | 1" | 1200°F | Mineral Wool | 0.22 btu | €45.15 |
Explore Products
- BDG 99-1-9611KD-11 Coated Glove, 2XL, Sandy, Foam Nitrile, 3/4, Nylon, Full Finger, 1 Pair
- MORSE CUTTING TOOLS 94781 MT4294781 Forming Tap, 1/4 Inch - 20, 3.15 Inch OAL, 0.669 Inch LU, TiN, H6
- BALDOR / DODGE 069808 FC-IP-106R IP Bearing, Bore Round, Steel, Shaft Size 1.4375 Inch
- REGAL 013347AW Jobber Length Drill Bit, #47, 118 Deg. Point, HSS, Treated
- ADVANCE TABCO CG-84 Corner Guards, 84 Inch Long X 2 X 2 Inch, 16 Ga Ss
- SIMMONS 1160 Pitcher Pump, Cast Iron, 15 Inch Overall Height, 1 1/4 Inch Size Inlet Dia
- WORLDWIDE ELECTRIC WINL87-10/1-182/4TC Speed Reducer, Inline Helical Gear, Box Size 87, 10:1 Ratio, 182/4TC Frame
- APPROVED VENDOR 4RVP2 Hex Nut, 2-12 Thread Size, Steel, 1.138 In Ht., 3 In Wd., Blk Oxide, Jam Hex
Explore More
- KEYSHAFT
- Reversible Exhaust and Supply Fans
- Rules and Straight Edges
- Mud Mixers Mashers and Pans
- Spherical Washers
- Blower/Motor Controllers
- IRONCLAD Wrenchworx Oil Resistant Gloves
- RUD CHAIN VRS Starpoint Eye Bolts, Metric Thread With Maximum Length
- MUELLER INDUSTRIES 72HHH3H Sure Check Double Disc Check Valves
- ANVIL DWVG Series Hangers
- COXREELS SH Series Spring Driven Hose Reels
- DURHAM MANUFACTURING Adjustable Compartment Boxes
- VERMONT GAGE Go Standard Thread Plug Gages, 1 1/2-18 Unef
- MARTIN SPROCKET Hanger Bearings, Hard Iron
- REGAL End Mills, Single End, 8 Flutes, HSS, NCC, ALTiN
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
JOHNS MANVILLE 690446 Pipe Insulation, Tube, Fiberglass, Slit with Adhesive and Flap, 1 Inch Thick, 3 ft Length
€9.89 /unit

