1/6

FIEO Registered Export Ready

PTFE, RPTFE, PEEK Devlon, and SS 316 Rings

Name: PTFE, RPTFE, PEEK Devlon, and SS 316 Rings
SKU: 8491563
Availability: InStoreOnly

Sold by delta enterprise · Retailer, Exporter, Wholesaler · Mumbai, Maharashtra, India

Price

Price on request

In stock

Inclusive of all taxes

Minimum order: 1 Piece

Export Snapshot

MOQ

1 Piece

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

39269099

Origin

India

Port of dispatch

On request

Export markets served

Values shown are for delta enterprise.

Compliance & Certifications

FIEO Registered

Suitable for

Importers · Distributors · Wholesalers

Mumbai Dispatch on request FIEO member

delta enterprise

Retailer, Exporter, Wholesaler · Mumbai, Maharashtra, India

At Delta Enterprise, we specialize in the supply of high-quality industrial components including Iron & Steel products, Welding Consumables, Valves & Valve Parts, Industrial Tools, Fasteners, and Sealing Solutions. With years of industry experience, we’ve built a strong reputation for reliability, competitive pricing, and exceptional product quality. Our diverse product portfolio caters to multiple industries — from oil & gas and water treatment to construction, fabrication, and mechanical maintenance.

Registered address: Mumbai, India. Industry: Tools, Machinery & Components > Industrial Machinery.

View profile All products

Established

2022

Employees

1–10

GST

27AKNPJ5754H1ZR

IEC code

AKNPJ5754H

Export markets

GlobalLinker Member Since

Jun 2025

Turnover

Incorporation Type

On request

Verified Seller GST IEC

Product details

What are the specifications of this product?

Overview

These industrial rings — made from PTFE, RPTFE, PEEK, Devlon, and SS316 — are critical components in mechanical systems where reliability, resistance to harsh environments, and precision engineering are required. Each material offers unique advantages. PTFE and RPTFE are ideal for chemical resistance and low friction applications, commonly used in valve seats and seals. PEEK, known for its high-performance thermoplastic properties, is suitable for high-pressure and high-temperature environments such as chemical pumps and aerospace components. Devlon, a modified polyamide (nylon), offers high impact strength and dimensional stability, making it suitable for water-based and offshore applications. SS316, a molybdenum-bearing stainless steel, provides outstanding corrosion resistance and mechanical durability in marine and acidic environments.

Product Description

✅ Purpose & Application:

These rings are precision-engineered components used across a wide range of industrial and mechanical systems. Their primary functions include:

Sealing (to prevent leakage of fluids or gases)

Insulation (thermal and chemical)

Support (as spacers, bushings, or backing rings)

Wear resistance (acting as liners or protective surfaces)

🏭 Industries Served

Oil & Gas:

Petrochemical

Water Treatment

Power Generation

Chemical Processing

Marine & Aerospace

Food and Pharma (with PTFE and SS316)

⚙️ Key Product Characteristics:

High Chemical Resistance (especially PTFE, RPTFE, PEEK)

Thermal Stability (from cryogenic to 300°C+)

Mechanical Strength (PEEK and SS316 are highly durable)

Wear Resistance (RPTFE, Devlon, PEEK perform well under stress)

Low Friction & Self-lubricating (PTFE, RPTFE)

Corrosion Resistance (SS316, PTFE-based materials)

📦 Common Forms:

Valve Seats

Backup Rings

Spacer Rings

Wear Rings

Sealing Rings

Insulating Bushes

Description provided by delta enterprise.

Specifications

PTFE Rings	Chemical resistant, low friction, ideal for valve seats and seals
RPTFE Rings	Reinforced PTFE with improved wear resistance and mechanical strength
PEEK Rings	High-performance thermoplastic suitable for high temperature and pressure applications
Devlon Rings	Modified polyamide offering high impact strength and dimensional stability
SS316 Rings	Molybdenum-bearing stainless steel for superior corrosion resistance and mechanical durability
Temperature Range	-200°C to 300°C+ depending on material
Chemical Resistance	Excellent across aggressive chemicals for PTFE-based and PEEK materials
Typical Applications	Sealing, insulation, support spacers, wear rings in heavy industrial machinery
Dimensions	Customizable as per client requirements for precise fit
Compliance Standards	Meets industry quality and material-specific standards for durability and safety

Use cases

Category	apparel and accessories > fashion accessories > gold and diamond jewelry > rings
Primary application	Wholesale, distribution, and international sourcing
Brand	Not specified
Product type	Product

Logistics & handling

Lead time	On request
Packaging	As per buyer requirement
Storage condition	As recommended by supplier
Origin	India
Form	As listed by supplier

Commercials (this seller)

Minimum order	1 Piece
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing PTFE, RPTFE, PEEK Devlon, and SS 316 Rings. Answers compiled from verified sellers' commercial terms and platform data.

Q: What advantages do PEEK rings provide over PTFE in high-pressure applications?

A: PEEK rings offer superior mechanical strength and maintain stability under higher pressures and temperatures compared to PTFE, making them more suitable for demanding applications such as chemical pumps and aerospace components.

Q: How does Devlon compare to other materials for offshore applications?

A: Devlon provides exceptional impact resistance and dimensional stability in water-based and offshore environments, outperforming many polymers where mechanical stress and exposure to moisture are concerns.

Q: Can SS316 rings be used in food and pharmaceutical industries?

A: Yes, SS316 rings are widely accepted in food and pharma industries due to their excellent corrosion resistance and compliance with sanitary standards, ensuring contamination-free operation.

Q: What forms do these rings come in for installation flexibility?

A: The rings are available in various forms including valve seats, backup rings, spacer rings, wear rings, sealing rings, and insulating bushes to match diverse mechanical system requirements.

Q: Are these rings suitable for cryogenic temperature applications?

A: PTFE and some specific formulations of PEEK can reliably perform in cryogenic temperatures, maintaining sealing and mechanical properties at very low temperatures.

Question not answered? Ask sellers directly — typical response within 4 hours.