AirCom R119-J Operating Manual


Operating Manual

1. Intended Use

Volume booster / pilot operated regulators for Air, gases and liquids which is designed
to effect reduction to a downstream pressure independent of the flow rate. Not for use as a
flow controller or as a shut-off valve. The volume flow boosters of the R119-J series are compact pressure
regulators that are pilot operated by an external medium.
The general function of pilot operated regulators is shown in the movie link!
Movie pilot operated regulator

2. Information on Instructions for use

Any use of the device requires full understanding and strict observation of these instructions. The device is only to
be used for purposes specified here.

2.1. Symbols

This symbol points to special data and/or rules and prohibitions concerning damage precaution.
These instructions are important for working safety!
This symbol identifies important instructions/regulations or in case of property
damage danger.
3 Safety
3.1 Safety Instructions
Do not endanger yourself and other people. Please read the following safety instructions performing
installation, operation and maintenance of fittings. They enable to avoid dangers to people and units.
Handling of technical gases ñ especially flammable or toxic gases ñ requires knowledge of the subject,
observation of instructions for use and special safety measures. In addition, regulations and rules must be followed
as applicable. (see 3.2)
Use these units only as intended (see section ìIntended Useî). The same is valid for the used gas: improper use can
cause damage of the unit or injury and even death of persons.
Use gas detection devices, if you work with dangerous gases. These products detect leakage and warn the
personnel.
Wear gas mask, protection glasses and protection gloves, if you work with toxic gases and provide good ventilation.
Make sure that venting openings are not clogged and toxic gases will be discharged in use with pressure reducer
and plants equipped with relief valves.
Some gases can cause suffocation, because they displace oxygen from air. Ensure good ventilation, if you work with
these gases. It is recommended to install detectors which give an alarm if there is a lack of oxygen at the working
place.
Dok-Nr.: BA-R119-J
R119-J
Page 1 of 4
Created on 2023-05-17