Features

1.ASME B16.34 based design with expanded outlet size to control steam velocity.

2.Multi-stage pressure reduction trim controls steam pressure while reducing noise and vibration.

3.Field serviceable trim design with compensation for thermal excursions in combined cycle applications.

4.Class V shut-off performance reduces energy loss to downstream piping.

5.High efficiency desuperheating via patented Flow Profiler to reduce downstream piping concerns.

6.High performance spring loaded nozzles for fine atomization of injected spray water.

7.Customizable design to match plant piping.

Specifications

Size

Trim Sizes: 3” through 24” (80 through 600 mm); Pipe Sizes: 3” through 48” (80 through 1200 mm)

Ratings & Connections

flanged: ANSI 150 - 2500 UNI-DIN 10 - 400; welded: BW

Body Materials

carbon steel; chrome-moly

Actuators

model 87/88 multi-spring diaphragm; model 37/38 spring diaphragm; cylinder

Trim

single or double stage Lo-dB with optional diffuser and V-LOG energy management trim; thermally compensated high temperature trim options

Inherent Characteristics

linear or equal percentage

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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BR200 BR400 Pneumatic Amplifier

496 Series Electric Rotary Switch

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