What is the warranty or guarantee?

The product is manufactured to strict international standards to ensure quality and reliability for long-term use in demanding environments.

321 PTFE Filler Spiral Wound Gasket

Name: 321 PTFE Filler Spiral Wound Gasket
Brand: China Ningbo Seal & Gasket Co., Ltd.
SKU: 727215212

Zhejiang, ChinaChina Ningbo Seal & Gasket Co., Ltd.

US$0.50-5.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Style

Mechanical Seal

Function

Fixed Sealing

Application

Flange Seal

Shape (For Gasket)

Ring Gasket

Material

304ss;316ss;CS;Graphite

Standard

Standard, Nonstandard, ASME B16.20, API, DIN

Filler

Graphite

Center Ring

Carbon Steel;304ss;316ss;Monel etc

Transport Package

Wooden Case

Specification

1/2"-60"

Trademark

CNSG

Origin

Ningbo, China

HS Code

848410

Production Capacity

10000000pieces/Year

Key features

Versatile Material Options: Available in 304ss, 316ss, Carbon Steel, Graphite, and more for diverse industrial needs.

Wide Application Scope: Ideal for flange seals in petrochemical, power, shipbuilding, and aerospace industries.

High Temperature Resistance: Withstands intense alternating temperature and pressure with good compression elasticity.

Customizable Components: Filler and center ring materials can be customized to specific project requirements.

Robust Construction: Formed by V/W-shaped stainless steel belt and non-metallic filler via spiral winding.

Flexible Ring Configurations: Options include without rings, with outer ring, with inner ring, or with both rings.

Color Cord Option: Color cord available as per ASME B 16.20 standards upon request.

Company profile

China Ningbo Seal & Gasket Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2007-07-07 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressNo. 1228, Qianying Road, Cixi City, Ningbo, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsGasket, Compressed Fiber Jointing Sheet, Graphite Sheet, Gland Braided Packing, PTEF Products, Glass Fiber Products, Ceramic Fiber Products

Our Industry Experience & Global Business Record

Year of Establishment2016-07-07

Main MarketsSouth America, Europe

Overseas Agent/BranchNo

Product Q&A

Q:What materials are available for the spiral wound gasket?

The gasket is available in various materials including 304ss, 316ss, Carbon Steel, Graphite, and others. The filler and center ring can also be customized.

Q:What standards does the gasket comply with?

Products are manufactured in accordance with ASME B16.20, ASME B16.5, BS1560, ASME B16.47 A (B), BS EN 1092, DIN, JIS, NF, and other relevant standards.

Q:What are the typical applications for this gasket?

It is widely used in petrochemical, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy, and aerospace fields for static sealing at flange joints.

Q:What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, and Western Union.

Q:What is the lead time for production?

The average lead time is one month, regardless of peak or off-season.