November 2007
Improved Configuration for the Mark 93 Sanitary Steam Trap
The Mark 93 is a thermostatic steam trap designed specifically for use in clean steam systems demanding that sanitary conditions be maintained. It features a 20 Ra internal finish, and a self-draining design, to minimize the possibility of medium entrapment and bacterial growth.
The improved configuration of the Mark 93 has been specifically designed to provide higher flow rates at low pressures and low subcooling levels. In lab testing, the Mark 93 consistently exhibited excellent flow rates at subcooling levels of only 5°F (2,8°C) or less.
Two designs are features in the MK93 Series - the standard Mark 93 good for differential pressures up to 65 psi (4,5 bar), and the Mark 93HP, for differential pressures ranging from 50-90 psi (3,4 - 6,2 bar). Both designs are rated to 90 psi (6,2 bar) operating pressures (hydrostatically tested to 450 psi (31 bar)) but provide best performance when used with their differential pressure ratings.
- Thermostatic steam trap in 316L stainless steel that is designed for clean steam tracing, drip-leg and process applications.
- All 316L stainless steel housing and internals
- Polished components - body interior and exterior are mechanically polished to 20 Ra finish
- Sanitary clamp ends standard, other ends (tube weld, threaded, ISO/DIN) available upon request
- Self draining when installed vertically (outlet side down)
- FDA, USP Class VI gasket standard
- New design provides excellent flow rates with low subcooling
Mark 93 Series Cutsheet
Mark 93 Series Brochure
Contact
Kyndle McMurry
Richards Industries
513-533-7345
kmcmurry@richardsind.com
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