July 2018
Type OS/66
Type OS/66 Slam-Shut Controller
SUMMARY
Introduction ........................................................................
1
Characteristics ...................................................................
1
Labelling ............................................................................
2
Dimensions and Weights ...................................................
2
Installation .........................................................................
2
Startup ...............................................................................
2
Periodical Checks ..............................................................
2
SEP Statement .................................................................. 2
ATEX Requirements .......................................................... 2
Maintenance ......................................................................
3
Spare Parts ........................................................................
4
Troubleshooting .................................................................
4
Parts List ............................................................................
5
Schematic Assemblies .......................................................
6
INTRODUCTION
Scope of the Manual
This manual provides installation, startup, maintenance,
troubleshooting, and spare parts for the slam-shut controller
series OS/66.
Product Description
Designed for pressure regulators and slam-shut valves
control, the following types are available:
• Types OS/66 and OS/66-AP
Spring loaded.
Tightness cover version available on request.
The full range of Type OS/66 slam-shut controller can be
installed in the following equipment:
M Series - A/100 Series - A/140 Series - B/240 Series
RP Series - BM7 Series
This product has been designed to be used with fuel gases of
1st and 2nd family according to EN 437, and with other non
aggressive and non fuel gases. For any other gases, other
than natural gas, please contact your local sales agent.
CHARACTERISTICS
Table 1.
Type OS/66 Characteristics
1/8” BSP female threaded connections.
Materials
Body: Aluminum
Cover: Aluminum
Diaphragm: Nitrile (NBR) rubber
TYPE
BODY
RESISTANCE
bar
OVERPRESSURE
SET RANGE
W
do
bar
UNDERPRESSURE
SET RANGE
W
du
bar
Min.
Max.
Min.
Max.
OS/66
6
0.022
0.6
0.007
0.45
OS/66-AP
0.2
5
0.1
2.5
Instruction Manual
D103657X012
Figure 1.
Type OS/66 Slam-Shut Controller
