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Packless Diaphragm Valves (Tuffy)
Evergreen’s Packless Diaphragm Valves are efficient valves with bodies that are forged brass having full size openings to ensure minimum pressure drop and maximum flow. They have integral mounting brackets that make installation easy. The valves are intentionally over-sized to produce a perfect combination of precise, tight sealing and long wear. These Packless Diaphragm Valves feature a counter seat design for no moisture intrusion.
Key Features:
- Operable in a wide range of temperature settings (-40° F to 300° F)
- Forged brass body build along with full size openings for minimal pressure drop and maximum flow
- One phosphor bronze diaphragm and two stainless steel diaphragms to ensure positive shut-off
- Max. working pressure: 700 PSIG
- Compatible with oils and HCFC, HFC, and CFC refrigerants
- CE certified and recognized by UL/cUL
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packless_diaphragm_valves.pdf