GT-234-02 4
SAFETY SLAM SHUT-OFF VALVE TYPE: 234-BV MARKING
/
OZNAČAVANJE
BLOKADNOG VENTILA TIP: 234-BV
The nameplate shall contain all basic information about mentioned products./
Tablica mora sadržati sve
potrebne informacije o osnovnim karakteristikama blokadnog ventila.
Table 2. / Tabela 2.
NOTE 1:
- for valves dimension DN25 to DN200 (category IV acc. to PED 2014/68/EC): CE and 2028
PRIMEDBA 1:
- za ventile DN25 do DN200 (kategorija IV prema direktivi PED 2014/68/EC):
CE i 2028
List of symbols:
W
dso
- specific set range for over-pressure monitoring
W
dsu
– specific set range for under-pressure monitoring
p
dso
– set point for over-pressure monitoring
p
dsu
– set point for under-pressure monitoring
Funct. class – A (closed in case of failure)
Type – IS (integral strenght)
Temp. class –
2 (-20°C ÷+60°C)
p
max
– maximum operating pressure
PS – allowable pressure
PSD – specific maximum allowable pressure
Ds – valve seat diameter
Lista simbola:
W
dso
- područje podešavanja nadpritiska
W
dsu
– područje podešavanja podpritiska
p
dso
– pritisak aktiviranja – gornji
p
dsu
– pritisak aktiviranja – donji
Funkc. klasa – A (u otkazu zatvoren)
Tip – IS (integral strenght)
Temp. klasa –
2 (-20°C ÷+60°C)
p
max
– maksimalni radni pritisak
PS – maksimalni dozvoljeni pritisak
PSD –
specifični
maksimalni dozvoljeni pritisak
Ds – prečnik sedišta