Sentry VREL User Manual

Sentry VREL Control Valve 3
Safety Information
Please read the entire manual before attempting to unpack, set up, or operate this
product. Pay careful attention to all Warnings, Cautions, and Notes. Failure to do so could
result in serious personal injury and/or equipment damage.
Use of Hazard Information
If multiple hazards exist, the signal word corresponding to the greatest hazard shall be
used.
De nitions
DANGER indicates a hazardous situation
which, if not avoided, will result in death or
serious injury.
WARNING indicates a hazardous situation
which, if not avoided, could result in death or
serious injury.
CAUTION, used with the safety alert symbol,
indicates a hazardous situation which, if not
avoided, could result in minor or moderate
injury.
NOTICE is used to address practices not
related to personal injury.
 NOTE
Information that requires special emphasis.
 TIP
Alternate techniques or clarifying information.
SHALL:
This word is understood to be mandatory.
SHOULD:
This word is understood to be advisory.

Sentry VREL Specifications

General

Brand	Sentry
Model	VREL
Category	Control Unit
Language	English

Summary

Safety Information

Hazard Information Usage

Explains signal words for hazard communication, including Danger, Warning, Caution, and Notice.

Safety Definitions

Defines hazard signal words and notes used in safety alerts for clear understanding.

General Safety Precautions

Product Selection, Installation, and Use Guidelines

Emphasizes user responsibility for product selection, proper installation, and adherence to intended use.

Equipment Hazard Warnings

Warns about potential hazards like hot surfaces and high pressures, advising necessary precautions.

Overview

Installation Overview

Provides general installation guidelines and critical warnings for the Sentry VREL Control Valve.

Operation

Flow Adjustment Procedure

Details how to adjust the VREL valve's flow rate by turning the handle during operation.

In-Place Cleaning Procedure

Outlines procedures for cleaning the VREL valve to remove scale or foreign matter without disassembly.

Service

VREL Valve Replacement Parts

Lists available part numbers and items for the VREL valve, including seal kits and assemblies.

Standard Warranty

Customer Support