Fisher 42B3570X012 Valve Trim Spare Component

Technical Specifications

Model：42B3570X012 Brand：Fisher Product Type: Control valve internal trim spare component

Module Feature

Fisher 42B3570X012 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 good wear resistance. Widely applied in oil,gas,chemical and power plant process control valves.

Working principle: Trim positioning and auxiliary mechanical guidance Onboard components: Alloy mechanical part, sealing washer, locating fasteners

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

42B3570X012 is valve trim spare component manufactured by Fisher. It supports and positions internal valve trim assembly, maintains coaxiality between plug and cage during valve stroke movement. It reduces mechanical friction and vibration during fluid throttling. It ensures stable flow characteristic and seat sealing tightness. It is essential 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 42B3570X012 component. Check trim coaxiality and sliding clearance. Reassemble valve and perform hydrostatic test and seat leakage inspection.

Interface

Valve body internal locating structure, fixed mounting holes, no LED indicators on 42B3570X012.

Diagnostic

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

Product Brief

42B3570X012 Fisher globe control valve trim spare component,matched with Fisher globe valve trim and pneumatic diaphragm actuator,used for industrial process control valve overhaul maintenance,valve internal trim spare part.