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Safety Relief Valves

Consolidated Maxiflow 1700 Safety Valve

The 1700 Maxiflow high-pressure safety valve is a premium product that is installed on a majority of power generating stations worldwide to help protect boilers from overpressure conditions.

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Specifications

SPEC VALUE
INLET SIZES 1½" through 6"
INLET RATINGS ANSI Class 600 through 4500
OUTLET SIZES 3" through 10" flanged
OUTLET RATINGS ANSI Class 150 and 300
ORIFICE SIZES Eleven sizes – 1 through RR
SET PRESSURE RANGE 100 psig to 5360 psig
TEMPERATURE RANGE Up to 1120°F
MATERIALS Alloy and carbon steel cast body with stainless steel trim
CERTIFICATION ASME Section I and VIII, PED and SQL
BLOWDOWN 3 %
BACK PRESSURE LIMIT 25 % of Set Pressure

Features and Benefits

  • Superb performance and stable, trouble-free boiler operation.
  • Repeatable seat tightness and extreme temperature compensation for safer operation and reduced down time.
  • Helps to save costs thanks to high allowable back-pressure limits when sizing the discharge stack and silencer.
  • 100 percent repairable and restorable design lowers cost of ownership throughout its life span.
  • A large installed base estimated to be more than 80 percent on Utility Power B oilers combined with the Green Tag network allows for local expertise and a large support inventory.
Industries Served

From application engineering, valve configuration, to performance testing, supply chain management and aftermarket support, we cover any specific industrial needs.