ITRON RR 16 Betriebsanleitung Seite 32

Safety shut-off valve SID-
Start-up instructions
3
2
Thesequence of start-uptheSSV-SIDistobeobserved!
Ifthesequenceisnotconsidered,thevalvediscarmcontactstheinsideofvalvebodyand
thechamferededgeofvalvediscarm(3)canbedeformed .  
a) P ressurecompensationbyopeningthemanipulationvalve(selfclosing)slowly,uptoclosingpressure
ofregulator .
b) S tem(2)oftheSID-gearmechanismwillberetractedbyturningtheresetshaft(6 . 1 )indirectionof
arrow .  Therockingleveriscatchingintotheshiftdog(only possible if pd smaller than OPSO and
higher than UPSO).
c) H oldthevalvestem(2)forsomeseconds(it'snecessary,thatdiaphragmandleversystemcanbe
lockedintooperatingposition) .
d) U nscrewcapofresetshaftonvalvebody .  Turntheresetshaft(6)indirectionofarrow*)untilvalve
discarm(3)engagesintolatchlever .
e)Screwoncapofresetshaft .
*) F orturningresetshaft(6),themaximumtorquevalueis5 Nmtoengagevalvediscarm(3)intolatchlever .
32
EMERGENCY
SHUTOFF
6
BreathingConnection
6 . 1
Controllineconnection