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Topog-eBoiler gasket

Topog-E Series 450 Gaskets – proprietary tacky cloth of glass, synthetic fibers

Topog-E Series 450 Gaskets are proprietary tacky cloth of glass, synthetic fibers, and brass wire, impregnated with a blue elastomer compound. Topog-E® Series 450 gasket advantages: Zero leakage under pressure.

SKU 3G-OTH-02630

Also listed as: S 450 · S-450

Brand
Topog-e
Item
Series 450 Gaskets – proprietary tacky cloth of glass, synthetic fibers
Category
Boiler gasket
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

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

Datasheet Content

[{"filename":"Topog-E-3G-OTH-02630-DataSheet-Rev3.pdf","text":"Topog-E® Series 450 Gaskets\n\n MATERIAL COMPOSITION AND APPLICATION SERVICE LIMITS\nTopog-E® S-450 manhole and handhole gaskets are engineered to provide all the durability, Steam boilers\n Temperature: up to 500°F (260°C)\nresilience, and sealing properties of an asbestos gasket, but without the asbestos. A Topog-E® Pressure: 450 psi (31 bar)\nS-450 gasket is manufactured from a proprietary tacky cloth of glass, synthetic fibers, and\nbrass wire, impregnated with a blue elastomer compound. The material is cut and formed ORDERING\nto the desired size and shape, then coated with a proprietary Teflon material per MIL SPEC\n Please either contact your local\nT-27730A. The finished gasket is easily installed, delivers trouble-free service, and does its distributor for Topog-E® Series 450\npart to reduce expensive boiler maintenance and downtime. gaskets or contact Topog-E® directly\n for details of your nearest distributor.\nTopog-E® Series 450 gasket advantages:\nZero leakage under pressure. Even the slightest leakage is too much, as it increases SIZES\nmaintenance and reduces boiler life. Tests by major boiler manufacturers confirm that Topog-E® Series 450 gaskets are\nTopog-E® S-450 gaskets seal with zero leakage in steam to 450 psi and can withstand available in almost any shape or size.\nworking temperatures up to 500°F. As a standard, Topog-E® S-450 is\n provided in 1/4\" (6.4mm) thickness.\nEasily removed. Topog-E® S-450 gaskets will not stick to the plate after being in service. Other thicknesses are available\nRemoval is easy and requires no chiseling or buffing. This is important in reducing upon request.\nmaintenance costs and boiler downtime.\nEasy, problem-free installation. Topog-E® S-450 gaskets offer installation advantages\nover other types. Because of the material’s construction and strength, there is no danger\nof overtightening the gasket and cutting it in half. A Topog-E® S-450 gasket naturally lays\nflat on the flange, and requires no special installation tools, procedures or training. Simply\ninstall the gasket and crank it down.\nInterchangeable sizes. Corresponding obround and oval sizes are interchangeable, thanks\nto the unique properties of the material. It is not necessary to stock separate gaskets to\naccommodate slight size variations, and chances of a dangerous mismatch are reduced.\nMaximum sealing on rough surfaces. Rough and pitted surfaces on old or poorly maintained\nflanges pose no problem for a Topog-E® S-450 gasket. The material is resilient enough to\nconform perfectly to surface topography and maintain the tightest possible seal.\nChemical-resistance. The proprietary Teflon coating is resistant to the chemicals used in\ntreating boiler water, so gasket life will be longer.\nExtended shelf-life. A Topog-E® S-450 gasket won’t dry out or lose its strength while it sits\non the shelf.\n\n\n\n\n Topog-E, LLC · 1150 Guadalupe Drive · Cibolo, Texas 78108\n 918-587-6649 · info@topog-e.com · www.topog-e.com\n All information in this data sheet is based on data believed to be reliable; however, we make no guarantee or warranty of the performance\n of Topog-E® Series 450 gaskets. Due to numerous application-specific factors that can influence service life, it is always advisable to\n first test Topog-E® Series 450 gaskets in a particular application to determine their ultimate suitability."}]

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

Product Description

Topog-E Series 450 Gaskets are proprietary tacky cloth of glass, synthetic fibers, and brass wire, impregnated with a blue elastomer compound. Topog-E® Series 450 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
High-pressure steam boilers – Topog-E Series 5000 alloy/graphite gaskets for pressures up to 5,000 psi
Low-pressure boiler maintenance – Topog-E Series 180 molded rubber gaskets for 180 psig service
Chemical processing plants – Topog-E Series 3000 expanded PTFE gaskets for corrosion-resistant sealing up to 3,000 psig
Oil and gas heater treaters – Topog-E BMV fire-tube gaskets with Viton cord for 12 bar service
Boiler door and access panel sealing – Topog-E FGR fiberglass rope rated to 1,000°F
Cryogenic equipment – Topog-E Series 1000 spiral-wound gaskets for temperatures down to -400°F

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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