LONG WELD NECK FLANGE

FloFit Enterprises offers premium-quality Long Weld Neck Flanges (LWN), specially designed for high-pressure and high-temperature applications. These flanges are an extended version of standard weld neck flanges, providing additional reinforcement for piping systems, heat exchangers, pressure vessels, and critical process applications. 

• Extended Neck Design – Provides added reinforcement & strength.

• Seamless Butt-Weld Connection – Ensures a leak-proof and high-integrity joint.

• High-Temperature & Pressure Resistance – Perfect for steam, gas, and fluid transfer.

• Corrosion & Rust Resistant – Available in SS 304, SS 316, SS 316L, and carbon steel.

• Custom Sizes & Specifications – Designed to meet specific project requirements. 

• Oil & Gas Industry – Suitable for offshore and onshore drilling.

• Petrochemical & Chemical Processing – Handles corrosive and high-temperature environments.

• Power Plants & Boilers – Used in steam and heat exchanger systems.

• Pharmaceutical & Dairy Industry – Ensures hygienic and contamination-free piping.

• Water Treatment & Marine Engineering – Ideal for high-pressure pipelines. 

• Standard Long Weld Neck Flange – Common for industrial and high-pressure applications.

• Heavy-Duty Long Weld Neck Flange – Designed for extreme pressure and load conditions.

• Custom Long Weld Neck Flange – Made to order as per specific project needs. 

• Material: Stainless Steel (SS 304, SS 316, SS 316L), Carbon Steel

• Sizes: ½” to 24” (Custom sizes available)

• Pressure Rating: Class 150, 300, 600, 900, 1500, 2500

• Flange Standards: ANSI, ASME, DIN, JIS, BS, EN

• Temperature Range: -50°C to 600°C

• Facing Type: Raised Face (RF), Flat Face (FF), Ring-Type Joint (RTJ)

Q: What is the difference between a Weld Neck Flange and a Long Weld Neck Flange?
A: A Long Weld Neck Flange has an extended neck, which provides extra reinforcement for high-pressure and high-temperature applications.

Q: Can I get a custom-size Long Weld Neck Flange?
A: Yes! We offer custom-manufactured LWN flanges based on your project specifications.

Q: Are these flanges suitable for extreme temperatures?
A: Absolutely! Our stainless steel flanges can withstand temperatures up to 600°C.

Q: Do you provide different material options?
A: Yes! We manufacture flanges in SS 304, SS 316, SS 316L, and carbon steel to meet various industry standards.

Q: What industries commonly use Long Weld Neck Flanges?
A: They are widely used in oil & gas, chemical, pharmaceutical, power plants, and marine applications.

• Premium Quality Stainless Steel – Ensures long-lasting performance.

• Manufactured as per International Standards – ASME / ANSI / DIN / JIS / BS.

• Wide Range of Sizes & Pressure Ratings – Suitable for all industrial needs.

• Competitive Pricing & Fast Delivery – Ensures cost-effectiveness.

• Expert Support & Customization Available – Tailored solutions for your projects.