Pure-Flo Manual Bonnet Switch Operator and Technical Service Manual

Operator and technical/service instructions for Pure-Flo Manual Bonnet Switch (models MBSWMS, MBSWMG) covering installation, adjustment, and maintenance.

Brand: Pure-Flo
Category: Other
Document type: Service Manual
Language: English
Pages: 2
File format: PDF
File size: 148 KB
Published: 03 October, 2026
Updated: 03 October, 2026
MD5 checksum: 57874FFC8D9F609B0405071D9CB564F3
PDF: Pure-Flo Manual Bonnet Switch Operator and Technical Service Manual PDF

About this manual

This manual provides operator and technical/service instructions for the Pure-Flo Manual Bonnet Switch. It is intended to be used together with the Installation, Operation and Maintenance Manual for Pure-Flo Handwheel Operated Valves.

The document details safety precautions, switch function, wiring recommendations, installation and adjustment procedures, and maintenance guidelines, including valve disassembly and travel‑stop settings. Contact information for Pure-Flo support locations is also included.

What's inside

General
Model Numbers
Safety
Switch Function
Installation and Adjustment
Valve Maintenance and Adjustment
Travel Stop
Valve Disassembly
Contact Information

Specifications

Model MBSWMS voltage/current rating	30 VDC/250 VAC, 5 A
Model MBSWMG voltage/current rating	30 VDC/250 VAC, 0.1 A
Maximum recommended wire size	16 AWG (14 AWG acceptable)

Frequently asked questions

What are the model numbers of the Pure-Flo Manual Bonnet Switch?

The manual bonnet switch is offered as model MBSWMS and model MBSWMG.

What is the recommended maximum wire size for wiring the switch?

The recommended maximum wire size is 16 AWG, though 14 AWG may also be used.

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