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Topog-eBoiler gasket

Topog-E Series 450 Gaskets – Boiler Gasket, 450 psi, 500°F, Glass-Reinforced

Topog-E Gaskets are proprietary tacky cloth of glass, synthetic fibers, and brass wire, impregnated with a blue elastomer compound. Topog-E® gasket advantages: Zero leakage under pressure.

SKU 3G-OTH-02630

Also listed as: S 450 · S-450

Brand
Topog-e
Item
Series 450 Gaskets – Boiler Gasket, 450 psi, 500°F, Glass-Reinforced
Part Number
S450
Category
Boiler gasket
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Technical Specifications

Topog-e
Pressure
450 psi (31 bar)
Temperature
up to 500°F (260°C)

Technical Documents

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Topog-e Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Topog-E Gaskets are proprietary tacky cloth of glass, synthetic fibers, and brass wire, impregnated with a blue elastomer compound. Topog-E® gasket advantages: Zero leakage under pressure.

Frequently Asked Questions

What is the Topog-E Series 450 gasket used for?

The Topog-E Series 450 gasket is used for sealing manhole and handhole covers on steam boilers. It provides zero leakage under pressure, reducing maintenance and downtime. This gasket is suitable for industrial boiler applications in Singapore's power generation, marine, and process industries.

What are the specifications of the Topog-E Series 450 gasket?

The Topog-E Series 450 gasket is rated for pressure up to 450 psi (31 bar) and temperature up to 500°F (260°C). It is made from a proprietary tacky cloth of glass, synthetic fibers, and brass wire, impregnated with a blue elastomer compound. Standard thickness is 1/4" (6.4 mm).

Where to buy Topog-E Series 450 gaskets in Singapore?

You can source Topog-E Series 450 gaskets through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this boiler gasket. We supply genuine Topog-E products for industrial maintenance needs.

How to install a Topog-E Series 450 gasket?

Installation is straightforward: place the gasket flat on the flange, then tighten the bolts evenly. The material's construction prevents overtightening damage. No special tools or training are required. The gasket will not stick to the plate after service, making removal easy without chiseling.

Used in

Common applications for Topog-e
Steam boiler manway sealing — Topog-E Series 3000 gaskets for high-pressure steam up to 3,000 psig and 600°F.
Low-pressure boiler handhole sealing — Topog-E Ajax or Series 180 molded rubber gaskets rated to 180 PSI and 380°F.
High-temperature dry heat sealing — Topog-E TPG Tadpole gaskets made of fiberglass and ceramic for up to 2300°F.
Steam line and heat exchanger sealing — Topog-E Series 1000 spiral wound graphite gaskets for -400°F to 1200°F in steam.
Medium-pressure boiler and pressure vessel sealing — Topog-E Series 450 gaskets with glass, synthetic fibers, and brass wire for 450 psi and 500°F.
Boiler door and flue insulation — Topog-E FGR/FGT/FGDW fiberglass rope and tapes rated to 1000°F.
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Topog-e Products

3G Electric supplies Topog-e boiler gasket. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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