Name: "A" Grade FKM + SUS CR
Brand: Brownian Motion Technology
SKU: 302326622
Price: 439.53 BRL
Availability: InStock
Rating: 4 (1 reviews)

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

R$439

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Description

⚙️ Seal the deal with durability and precision – don’t let your system settle for less!

WIDE TEMPERATURE RESILIENCE - Operates flawlessly from -26°C to 200°C (-15°F to 400°F), perfect for demanding industrial environments.
BULK PACK FOR CONTINUOUS USE - Set of 10 centering rings and O-rings to keep your vacuum systems running without interruption.
CHEMICAL WEATHER STABILITY - Exceptional resistance to mineral oils, fats, aging, oxygen, and weathering ensures lasting seal integrity.
HIGH PERFORMANCE FKM O RINGS - Fluorocarbon-based Viton O-rings engineered to withstand extreme temperatures and harsh chemicals.
PRECISION STAINLESS STEEL STRENGTH - Crafted from premium 304 stainless steel for unmatched corrosion resistance and longevity.

The KF25 Flange Centering Ring set includes 10 high-grade stainless steel 304 rings paired with FKM Viton O-rings, designed for superior chemical resistance and temperature tolerance from -26°C to 200°C. Ideal for industrial vacuum applications, this pack ensures reliable sealing performance and longevity, backed by a 4.7-star customer rating.

Specifications

ASIN	B08GL9KTSC
Best Sellers Rank	#162,958 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #586 in O-Rings
Brand	BROWNIAN MOTION TECHNOLOGY
Brand Name	BROWNIAN MOTION TECHNOLOGY
Color	Green
Customer Reviews	4.7 out of 5 stars 14 Reviews
Item Diameter	25 Millimeters
Item Weight	150 Grams
Manufacturer	BROWNIAN MOTION TECHNOLOGY
Material	stainless_steel_304
Material Type	stainless_steel_304
Model	VAC-SCR-KF-FKM
Nominal Outside Diameter	25 Millimeters
Number of Pieces	10
Part Number	VAC-SCR-KF-FKM
Set Name	KF25 Flange Centering Ring x 10pcs
UPC	615264232564
Unit Count	10.0 Count

Reviews

D**L

Viton for a price

Purchased these for a vac oven that seems to eat O rings. The Viton seems to last a little longer.

31.01.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R$439

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews