Features

1.Pilot‑operated control for high accuracy and stable regulation

2.Multi‑service design: pressure reducing, back pressure, or differential pressure control

3.Rugged construction for continuous operation in demanding industrial conditions

4.Wide operating pressure range to suit various process requirements

5.Stable control with low hysteresis and minimal hunting

6.Easy installation, adjustment, and in‑line maintenance

7.Corrosion‑resistant components for extended service life

8.Suitable for steam, gas, water, and process fluids

9.Compact, space‑saving profile for flexible installation

Specifications

Function

Pressure Reducing  535H

Differential Pressure Reducing  535H-50

Back Pressure  536H

Differential Back Pressure 536H-50

Service

Steam, Gas, Liquids

Body

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

Bonnet

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

Body and Bonnet

Materials : Carbon Steel 316, Stainless Steel, 

Chrome-Molybdenum Steel

Trim

Plug Type : Disc

Seat Ring : Threaded or Quick Change

Guide : Heavy Top Guided

Capacity : Full Area, Reduced Capacity in All Sizes

Characteristic : Quick Opening

Actuator

Type : 10900 Series

Associated Products 

SVI1000 Single-acting Intelligent Positioner, HART Protocol

SVI1000/G With Pressure Gauge

SVI1000G/IM With Pressure Gauge and Integrated Magnet

SVI1000G/IM/PR With Pressure Gauge, Integrated Magnet and Valve Position Feedback Module

SVI1000G/IM/SW With Pressure Gauge, Integrated Magnet and Limit Switch

SVI*FF Intelligent Positioner, FF Bus Protocol

SVI2AP-21113111 Single-acting Intelligent Positioner, HART Protocol

SVI2AP-21113121 Single-acting Intelligent Positioner, HART Protocol, with Valve Position Feedback

SVI2AP-21123111 Single-acting Intelligent Positioner, HART Protocol, with On-site LCD Display

SVI2AP-21123121 Single-acting Intelligent Positioner, HART Protocol, with Valve Position Feedback and On-site LCD Display

SVI2AP-22113111 Double-acting Intelligent Positioner, HART Protocol

SVI2AP-22113121 Double-acting Intelligent Positioner, HART Protocol, with Valve Position Feedback

SVI2AP-22123111 Double-acting Intelligent Positioner, HART Protocol, with On-site LCD Display

SVI2AP-22123121 Double-acting Intelligent Positioner, HART Protocol, with Valve Position Feedback and On-site LCD Display

SVI3 Series Newly Upgraded Intelligent Positioner

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