Fisher 38B5786X052 Valve Trim Spare Component

Technical Specifications

Model：38B5786X052 Brand：Fisher Product Type: Control valve internal trim spare component

Module Feature

Fisher 38B5786X052 is precision alloy mechanical spare component for Fisher globe control valve trim assembly. It cooperates with valve plug, cage and seat ring to form complete throttling trim. It adopts high strength anti-corrosion alloy material with anti-erosion capability. Widely used in oil,gas,chemical and power plant high differential pressure globe control valves.

Working principle: Trim positioning and auxiliary mechanical support Onboard components: Alloy body, locating pins, sealing washer

LED indicators

Not equipped

Hardware self-diagnosis

Visual inspection, dimensional measurement, surface wear inspection, trim assembly fit test

Programming software

No dedicated software required

Mechanical & Structure

Mounting: Installed inside globe control valve body Protection class:IP66

Environmental

Operating temperature:-40℃ ~ +425℃ Ambient humidity:5~95% non-condensing Certification:CE Status:Fisher valve trim spare part

System compatibility

Compatible with matched Fisher globe control valve trim set and pneumatic diaphragm actuator for industrial process control system.

Function

38B5786X052 is valve trim supporting spare component manufactured by Fisher. It supports and positions internal valve trim assembly, maintains coaxiality of plug and cage during valve stroke movement. It reduces mechanical friction and fluid vibration during throttling. It stabilizes valve flow characteristic and guarantees seat sealing performance. It is critical spare part for control valve trim overhaul.

Installation

Follow lockout/tagout safety procedure before installation. Isolate pipeline and release process pressure. Disassemble valve bonnet, replace old 38B5786X052 component. Verify trim coaxiality and sliding clearance. Reassemble valve and perform hydrostatic test and seat leakage inspection.

Interface

Valve body internal locating structure, locating pin holes, no LED indicators on 38B5786X052.

Diagnostic

Valve internal leakage: Trim misalignment caused by worn spare component. Abnormal noise and vibration: Deformed component or loose trim assembly. Valve sticking: Mechanical friction increased of moving trim parts.

Product Brief

38B5786X052 Fisher globe control valve internal trim support spare component,matched with Fisher globe valve trim and pneumatic diaphragm actuator,used for industrial high differential pressure control valve trim overhaul,anti-erosion valve trim spare part.