Mechanical Seals

North Fringe stock a wide selection of mechanical seals, bearing protectors and seal support systems from:

IndusTech^®

AESSEALS^®

John Crane^®

Non-metallic, corrosion resistant butterfly valves. Ideal for handling corrosives, seawater, solvents and other difficult liquids.

• Standard model (1.5 – 12″ / 40 – 300mm) has a black polypropylene (PP) body, a polyvinylidene fluoride (PVDF) disc and a fluorocarbon (Viton®) seat for superior chemical resistance and temperature capability
• 316 stainless steel shaft has full engagement over the entire length of the disc and is a non-wetted part
• Only solid plastic disc and elastometric liner are wetted parts
• Stem retainer – polypropylene retainer to prevent stem removal
• Seat over tightening protection – molded body stops and seat stress relief area
• Spherical disc design offers increased Cv, ultimate sealing and high cycle life
• 18 position throttle plate for lever handle style

Applications

• Chemical Processing
• Electric Utilities
• Pulp and Paper
• Electronics
• Scrubbers
• Aquarium/Aquaculture
• Desalination/Water Reuse
• Reverse Osmosis
• Commercial Marine/Navy
• Wastewater