Guardian
0 ratings
2 1/2 inch 304 Stainless Steel Raised Face Class #150 Weld Neck Flange
genuine image
2 1/2 inch 304 Stainless Steel Raised Face Class #150 Weld Neck Flange
Our molds are industrial in nature and our products are durable.
2 1/2" inch 304 Stainless Steel Raised Face Class #150 Weld Neck Flange
Item #: 156340995

2 1/2" inch 304 Stainless Steel Raised Face Class #150 Weld Neck Flange

Item #: 156340995

€ 205

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, August 27
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Our molds are industrial in nature and our products are durable.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Material
Constructed from 304 stainless steel, ensuring exceptional resistance to corrosion and enhanced durability, making it ideal for high-pressure environments and various industrial applications.
Precision Design
The raised face design enhances sealing capability, providing a secure connection while reducing the risk of leakage, thereby improving overall system efficiency and reliability.
Easy Installation
Weld neck feature allows for straightforward installation and integration into existing piping systems, facilitating quick setup without compromising structural integrity or performance.

Product Details

Shop 2 1/2 inch 304 Stainless Steel Raised Face Class #150 Weld Neck Flange online at a best price in Slovenia. B0BN4QX4TQ
Brand NameGuardian
ManufacturerGuardian
UPC840280524670
Manufacturer Part NumberFLS41RFWN212
Unit Count1.0 Count
Size2 1/2
Connector TypeFlange
Thread TypeNPT
Exterior FinishStainless Steel
Material TypeStainless Steel
MaterialStainless Steel
BrandGuardian
Item Weight4 lbs (1.81 kg)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for industries like oil and gas, water treatment, and pharmaceuticals where durability and corrosion resistance are critical.

  • Welded Connections

    Perfect for users needing reliable welded joints, offering strong mechanical strength and stability in pipe systems.

  • Long-Term Service

    Designed for high-temperature and pressure environments, ensuring longevity and performance in demanding conditions.

Not Suitable For
  • Non-Heavy Duty

    Not suitable for light applications where standard flanges could be a more cost-effective and adequate solution.

Product Description

2 1/2" inch 304 Stainless Steel Raised Face Class #150 Weld Neck Flange

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a 2 1/2'' 304ss 150# RF Weld Neck flange used for?

    Answer: A 2 1/2'' 304ss 150# RF Weld Neck flange is primarily used to connect pipes in various industries, ensuring a strong, leak-proof seal. Its design allows it to be welded directly to the end of a pipe, which provides excellent structural integrity and allows for easy alignment during installation. This flange is particularly beneficial in high-temperature and corrosive environments, such as chemical processing or oil and gas applications, due to its stainless steel (304ss) construction.
  • Question: What is the significance of 150# in the flange specification?

    Answer: The 150# designation refers to the flange's pressure rating, indicating that it can safely withstand pressures up to 150 psi at a specified temperature. This pressure rating is crucial in ensuring that the flange can handle the stresses of the application it is used in. In practice, using a 150# flange is ideal for medium-pressure applications, providing both reliability and safety in industries such as water treatment and plumbing.
  • Question: What materials are used in the making of 2 1/2'' 304ss rf weld neck flanges?

    Answer: The 2 1/2'' 304 stainless steel RF weld neck flanges are constructed from type 304 stainless steel, known for its excellent corrosion resistance and good mechanical properties. This makes them suitable for a wide range of applications, including corrosive environments. Its durability and resistance to rust ensure a long-lasting connection, which is critical in high-stress industrial settings such as manufacturing or marine applications.
  • Question: How do I select the right flange for my project?

    Answer: Choosing the right flange involves considering factors such as size, pressure rating, material, and the compatibility with other components in your system. For instance, if your project requires handling corrosive substances, opting for a 304ss flange is advisable. Additionally, ensure the pressure rating matches your system's requirements. Evaluating these parameters will help you achieve a reliable and efficient assembly in applications ranging from residential plumbing to industrial piping systems.
  • Question: Can I use 2 1/2'' 304ss 150# RF Weld Neck flanges in high-temperature environments?

    Answer: Yes, 2 1/2'' 304ss 150# RF weld neck flanges are suitable for moderate high-temperature environments, typically handling temperatures up to about 870°F (465°C). Their stainless steel composition provides thermal resilience, making them ideal for applications like heat exchangers or piping in power plants. Regardless, it’s important to assess specific temperature limits based on your system to ensure optimal performance and safety.
  • Question: Are there different types of weld neck flanges?

    Answer: Yes, there are various types of weld neck flanges, including raised face (RF), flat face (FF), and ring-type joint (RTJ). Each type serves specific applications based on factors such as pressure, temperature, and the materials being handled. The raised face flange, typically used with gaskets, offers better sealing capabilities, making it popular in industrial setups. Understanding these types allows you to select the most appropriate flange for your piping or fitting needs.
  • Question: What gaskets are compatible with 2 1/2'' RF weld neck flanges?

    Answer: For 2 1/2'' RF weld neck flanges, compatible gaskets typically include spiral wound, rubber, or PTFE gaskets. The raised face design allows for greater contact area, which enhances sealing between the flange and the gasket. Choosing the right gasket material is essential based on the medium being transported, temperature, and pressure conditions. For example, a PTFE gasket would be suitable for corrosive chemicals, providing optimal sealing under challenging conditions.
  • Question: What are the weight limits for 2 1/2'' RF weld neck flanges?

    Answer: While the exact weight limits will depend on specific installation conditions and the overall design of the piping system, in general, 2 1/2'' RF weld neck flanges can support a reasonable amount of load when properly installed. It is essential to consider factors like pipe material, joint design, and mounting conditions to accurately assess load-bearing capacity. This is particularly relevant in applications needing robust connections, such as heavy machinery or complex piping networks.
  • Question: What is the difference between RF and FF flanges?

    Answer: The main difference between RF (raised face) and FF (flat face) flanges is in their sealing surfaces. RF flanges have a raised surface that collects the gasket in the center, enhancing the sealing capability, making them ideal for high-pressure applications. Conversely, FF flanges have a flat sealing surface, which is typically used in low-pressure systems. Understanding these differences can guide you in selecting the most effective flange type for your specific requirements and applications.
  • Question: Where can I buy 2 1/2'' 304ss 150# RF Weld Neck flange in Slovenia?

    Answer: You can purchase the 2 1/2'' 304ss 150# RF Weld Neck flange from Ubuy in Slovenia. Ubuy offers a wide selection of industrial components, ensuring that you can find the specific flange that meets your project requirements effectively. Their platform combines competitive choices with convenient browsing, making it easier for you to get your materials on time.

Guardian Pipe Fittings Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 205

Order now and get it around Thursday, August 27

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 100% pure stainless and carbon steel materials used.
  • Made with premium 316 and 304 stainless steel compositions.
  • Lead, PFOS, and PFOA free for safe usage.
  • NPT standard tapered threads for optimal sealing.
  • Heavy-duty industrial molds ensure longevity.
  • Durable stainless steel weld neck flange designed for strength.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.