Industries Served
Chemical
High temperatures, corrosive media, fluctuating pressures, and continuous operation place significant stress on pumps, mixers, and reactors. For more than 50 years, Tri-State Packing has helped chemical manufacturers improve equipment reliability with high-performance gasket materials, mechanical seals, pump packing, and engineered sealing solutions.
Learn more →Municipal/Wastewater
A trusted partner to municipal facilities throughout New England for more than 50 years, supplying mechanical seals, gasket materials, and pump packing built for water and wastewater operations — including a complete range of NSF/ANSI/CAN 61-certified solutions for potable water systems.
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Bio-Tech
More than 30 years supporting the biotechnology and pharmaceutical industries, with Flowserve mechanical seal solutions for bioreactors, fermenters, filter dryers, and process vessels — plus USP Class VI EPDM materials stocked at our Scarborough, Maine facility.
Learn more →Power Generation
From nuclear and combined-cycle gas plants to coal, oil, biomass, and waste-to-energy facilities, Tri-State Packing has served New England power generation for more than 50 years — backed by an extensive gasket, packing, and sealing inventory stocked in Scarborough, Maine.
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