Designed in collaboration with the Chlorine Institute, Inc.
Provides reliability and safety beyond that possible with a conventional pressure relief valve.
Inlet and outlet diaphragm seals effectively prevent the corrosion of internal working parts and the escape of fugitive emissions.
Choice of 1½” and 4″ (38 and 100 mm) inlet sizes.
1½” (38 mm) model equipped with a special Chlorine Institute-approved inlet flange and metal-to-metal seat.
Optional 1½” 300 lb ANSI raised face flange adapter and elastomer O-ring seat available for exceptional tightness.
4" (100 mm) model standard with 4" 300 lb ANSI large tongue-faced inlet flange and metal seat
Raised-face flange available as an option.
Association of American Railroad Approval Nos. SRD-989034 and SRD-989035.
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