EasyManua.ls Logo

Milton Roy H Series User Manual

Milton Roy H Series
32 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
H Series
Safety & Back Pressure
Valves
INSTRUCTION
MANUAL
339-0023-000
Issued 4/2011
Question and Answer IconNeed help?

Do you have a question about the Milton Roy H Series and is the answer not in the manual?

Milton Roy H Series Specifications

General IconGeneral
BrandMilton Roy
ModelH Series
CategoryControl Unit
LanguageEnglish

Summary

Section 1 Introduction

Description

Explains the design and differences between Milton Roy safety and back pressure valves.

Product Coding

Details the configuration and coding system for Milton Roy safety and back pressure valves.

Principle of Operation

Describes the operational principles of both safety and back pressure valves, including key differences.

Section 2 Installation

Unpacking

Instructions for receiving and checking the contents of the shipping crate upon delivery.

Safety Precautions

Essential safety considerations for handling, installing, and operating the valves.

Safety Valve Installation

Details the proper installation procedures for safety valves, including piping and orientation.

Back Pressure Valve Installation

Guidance on installing back pressure valves, considering system pressure and pump location.

Section 3 Operation

Start-Up Procedure

Steps to follow before starting a system with a Milton Roy safety or back pressure valve.

Adjusting Set Pressure

Instructions on how to adjust the set pressure within the specified range for the valves.

Safety Valve Pressure Setting

Detailed procedure for setting the relief pressure for safety valves, including cautions.

Section 4 Maintenance

Recommended Spare Parts

List of recommended spare parts for safety and back pressure valves to ensure timely repairs.

Returning Units to the Factory

Procedure and requirements for returning valves to the factory for repair or service.

General Maintenance Overview

Guidance on routine inspection and repairs of back pressure and safety valves without removal.

Maintenance Procedures by Valve Type

Details specific annual maintenance steps for back pressure valves and periodic checks for safety valves.

Section 5 Troubleshooting

Troubleshooting Back Pressure Valves

Identifies common issues with back pressure valves and provides solutions for insufficient or excessive pressure.

Troubleshooting Safety Valves

Addresses issues like unexpected low pressure relief, valve chattering, and failure to close.

Section 6 Parts

Safety Valve Parts Drawing

Diagram illustrating the components of a safety valve with reference numbers.

1/2" Safety Valve Parts List

Detailed list of parts, descriptions, quantities, and part numbers for 1/2" safety valves.

1" Safety Valve Parts List

Detailed list of parts, descriptions, quantities, and part numbers for 1" safety valves.

Back Pressure Valve Parts Drawing

Diagram illustrating the components of a back pressure valve with reference numbers.

1/2" Back Pressure Valve Parts List

Detailed list of parts, descriptions, quantities, and part numbers for 1/2" back pressure valves.

1" Back Pressure Valve Parts List

Detailed list of parts, descriptions, quantities, and part numbers for 1" back pressure valves.