Chemical manufacturing and processing environments subject mechanical seals to aggressive chemical attack, thermal shock, and hazardous vapor emissions. From concentrated sulfuric, nitric, and hydrochloric acids to chlorinated solvents and aromatic hydrocarbons, seal failures risk plant safety and environmental fines. USEC delivers non-metallic PTFE bellows seals and specialized metallurgy for zero fugitive emissions.
The chemical industry deals with highly corrosive and hazardous materials; therefore, robust sealing solutions are required. Seals engineered to withstand aggressive chemicals, extreme temperatures, and challenging pressure conditions ensure safe and efficient operation for our clients.
Be it reactors or transfer pumps, we have solutions that enhance the performance and reliability of critical equipment so that they live up to the demanding standards of the chemical industry.
Strong oxidizing acids rapidly corrode standard stainless steel hardware, causing spring failure and metallic gland pitting.
Standard O-rings swell, crack, or dissolve in volatile solvents, causing secondary seal blowouts.
Strict environmental standards mandate zero leakage of hazardous chemical vapors into plant atmosphere.
Metal Bellow Seal US MBG/US MBVT Metal Bellow Seal US MBG/US MBVT is a very robust and reliable sealing sol...
View Specs & QuoteFrequent seal failure on 70% hot nitric acid and solvent extraction pumps. The existing OEM mechanical seals failed within 18-24 days due to elastomer degradation and metallic spring corrosion, creating acute OSHA safety hazards.
USEC engineered and supplied US-TB PTFE composite bellows mechanical seals fitted with monolithic reaction-bonded silicon carbide seal faces and Hastelloy-C clamping rings, eliminating all vulnerable metallic components.
Mean Time Between Failures (MTBF) increased from 3 weeks to over 18 continuous months. Hazardous chemical leakage was completely halted, saving an estimated ₹14.5 Lakhs annually in maintenance and product loss.
Helium monochromatic light verification for sub-micron face flatness.
Full 3.1 MTC certificates for SS316, Hastelloy-C, Silicon Carbide & FFKM.
Rapid supply across India and global exports to eliminate pump downtime.
Our application engineers visit plants, inspect failed seals, and design custom dimension mechanical seals with guaranteed leak-free performance.
