Model 535H-536H Pressure Regulator for Reducing, Back Pressure and Differential Service

The Masoneilan Model 535H / 536H pressure regulators from GE are designed to provide accurate reduced pressures of air, liquid, saturated and superheated steam. They are available in sizes ¾”, 1″, 1 ½” and 2″ with full area and reduced trim to handle the small-to-moderate flow applications where IEC 60534-4/ANSI/FCI 70.2 Class IV or VI shut-off is required.

For temperatures over the rating of the diaphragm material, the regulator must be mounted with the actuator below the centerline of the regulator body. The diaphragm will be protected from the high temperature by a condensate barrier in the sensing line and actuator diaphragm case. If installed otherwise, an adequate condensate barrier must be incorporated. Consult factory for more information.

Refer to Specification Data CY5010 for actuator selection.


  • Pressure Reducing  535H
  • Differential Pressure Reducing  535H-50
  • Back Pressure  536H
  • Differential Back Pressure 536H-50


Steam, Gas, Liquids


Type : High Capacity Globe Flow Direction: Flow-to-Open


Type : Bolted, Standard Bolted, Extension – Optional/p>

Body and Bonnet

Materials : Carbon Steel 316, Stainless Steel, 

Chrome-Molybdenum Steel


Plug Type : Disc

Seat Ring : Threaded or Quick Change

Guide : Heavy Top Guided

Capacity : Full Area, Reduced Capacity in All Sizes

Characteristic : Quick Opening


Type : 10900 Series


More than 15 years of active work in the world of process control


Capacity of giving a complete service in the supply chain of automation


Since 2011 Elettrostar Srl has obtained the qualification of MARC

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Today, after more than 14 years of active work in the world of process control in Italian ad international industries, Elettrostar is a reliable partner in the most various requirements of process automation, leading to the capacity of giving a complete service in the supply chain of automation.


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