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3G Electric
OEM Graphite Spiral-Wound Gasket - Graphite Spiral-Wound Gaskets
OEMGraphite Spiral-Wound Gaskets

OEM Graphite Spiral-Wound Gasket

The APPROVED VENDOR Spiral Wound Flange Gasket with Graphite Filler (SKU 304-300-0400, MPN 304-300-0400) is a graphite spiral-wound gasket designed for 4-inch pipe, featuring a 5-inch ID and 304 stainless steel…

SKU 3G-OTH-466265

Also listed as: 3043000400 · 304 300 0400

Brand
OEM
Item
Graphite Spiral-Wound Gasket
Part Number
304-300-0400
Category
Graphite Spiral-Wound Gaskets
Available to Order
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Worldwide Shipping
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Technical specs
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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

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

OEM
Manufacturer Part Number
304-300-0400
Type
For 4 in Pipe
ID
5 in
UNSPSC
31181503
Standards
ASME B16.20; ASME B16.5; ASME/ANSI
Catalog Page
N/A
FDA Approved
No FDA Approved Meets FDA standards for use in food, beverage, and pharmaceutical applications.
Stripe Color
Gray Stripe Color The color of the intermittent stripe along the outside rim, or edge, of the gasket indicates the filler material of the gasket.
For Pipe Size
4 in For Pipe Size The nominal pipe size that fits the gasket. This is not a measurement but an industry-accepted standardized size based on the pipe's inside diameter (ID).
Filler Material
Graphite
Inside Diameter
5 in Inside Diameter
Outside Diameter
7-1/8 in Outside Diameter
Winding Material
304 Stainless Steel
Country of Origin
Varies (subject to change)
Outside Rim Color
Yellow Outside Rim Color The color of the outside rim, or edge, of the gasket indicates the metallic winding material of the gasket.
Inside Ring Material
None
Outside Ring Material
Carbon Steel
Stainless Steel Winding
304
Maximum Operating Temperature
842 °F
Minimum Operating Temperature
-320 °F

Technical Documents

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

Product Description

The APPROVED VENDOR Spiral Wound Flange Gasket with Graphite Filler (SKU 304-300-0400, MPN 304-300-0400) is a graphite spiral-wound gasket designed for 4-inch pipe, featuring a 5-inch ID and 304 stainless steel winding. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is the APPROVED VENDOR spiral wound flange gasket used for?

This gasket seals flanged joints in piping systems handling high-pressure or high-temperature fluids. It is commonly used in industrial applications such as refineries, chemical plants, and power generation where a reliable, leak-resistant seal is required.

What are the specifications of the APPROVED VENDOR 304-300-0400 gasket?

This spiral wound gasket has a graphite filler and 304 stainless steel winding. It is designed for 4-inch pipe with a 5-inch inner diameter. The manufacturer part number is 304-300-0400, and it is supplied by APPROVED VENDOR.

Where to buy the APPROVED VENDOR spiral wound flange gasket worldwide?

3G Electric supplies this gasket worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine APPROVED VENDOR parts to any location, ensuring compliance with international shipping requirements.

How to install a spiral wound flange gasket?

Ensure flange faces are clean and free of debris. Center the gasket between flanges, then tighten bolts in a star pattern to the manufacturer's recommended torque. Avoid over-compression, which can damage the winding. Always follow piping system best practices for gasket installation.

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OEM Products

3G Electric supplies OEM graphite spiral-wound gaskets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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