Other Products — In-Situ Flange Repair System
Belzona Flange Face Forming Kit
A repair kit containing all the equipment required to effectively complete a Belzona flange face forming repair when used with a Belzona metal repair composite.
A unique repair kit developed to aid flange face forming technology in combating common problems with mating surfaces — heat distortion, corrosion and erosion. Contains 6 reusable plastic formers for the most common ANSI flange sizes. Proven for over 10 years, including offshore platforms and limited-access environments. No hot work required.
Product Description
The Belzona Flange Face Forming kit is a unique repair kit developed to aid the flange face forming technology in combating the common problems with mating surfaces of flanged joints such as heat distortion, corrosion and erosion. In conjunction with Belzona 2-part epoxy repair composites such as Belzona 1111 (Super Metal), this flange repair kit provides a complete package solution which is simple to implement and cost-effective.
Corrosive action of chemicals, crevice corrosion, bimetallic corrosion and high pressure steam can result in the deterioration and subsequent leakage of flanges. The Belzona flange face forming technology eliminates the need for conventional cut and weld methods involving hot work and allows for simple application in emergency situations, especially in areas with limited access such as on offshore platforms.
The kit contains 6 reusable plastic formers to repair the most common flange sizes found in the industry, as well as all other necessary application tools for a quick and easy repair.
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Key Benefits
- Simple to use — all necessary accessories are in one kit
- Each flange face former can be reused hundreds of times
- Lightweight — easy transportation to emergency situations and areas with limited access
- Minimised downtime — eliminates the need for replacement parts
- No hot work required — eliminates fire and explosion hazards
Applications
- Restoring damaged flange faces
- Corrosion resistance for old and new flange faces
- Isolation of dissimilar metals from forming corrosion cells
- Can be used in conjunction with Belzona nozzle insert and vessel lining solutions to form a continuous internal lining film terminated outside the process environment
Technical Data
| Key Technical Data | |
|---|---|
| Flanges to Repair | ANSI 300# 2", 3" and 4" — XS, STD, 40, 80, 120, 160, XXS schedules |
| Operating Pressure & Temperature | ANSI 300# rated RF flange faces operating at 120°C (248°F) or below |
| Proven Substrates | Carbon steel, copper nickel, duplex stainless steel, austenitic stainless steel, inconel, monel and cast alloy |
| Substrate Preparation | SA2.5 surface cleanliness, average surface profile of 75µm; power tool cleaning to SSPS-SP11 with minimum 25 micron (1 mil) profile |
| Typical Applications | Seawater, open drains, AFFF, air, diesel/helicopter fuel, lube/seal oil, glycol, cooling/heating medium, mud and cement, atmospheric vents |
| RF Flange Limitation | In hydrocarbon service, Belzona raised face flange repairs tested up to 150 bar operating pressure |
| Availability | Global |
* All products are subject to regional restrictions.
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