GT-234-02 2
PED CATEGORIES AND FLUID GROUP
Safety slam shut-off valves 234-BV are classified as integral strength, and marking for these types of
valvess is the symbol IS.
According to fail-close conditions, safety slam shut-off valves 234-BV are classified as Class A (fail close
in case damaging of pressure element (e.g. diaphragm) or failure of the external power supply).
According to EN 14382 safety slam shut-off valves type: 234-BV (with functional class A and with
integral strenght IS), when both over and under protection are included, can be classified as a safety
accessory according to PED 2014/68/EC.
According to PED 2014/68/EC safety slam shut-off valves type 234-BV are in the following categories:
Size
Category
Fluid group
DN25÷DN200
IV
1
Table 1.
Safety shut- off device (for size DN25 to DN50) GT.BM.VNP.25.100-06(20,75).P.Z, GT.BM.VP.25.100-
06(20,75).P.Z, GT.BM.VNP.40.100-06(20,75).P.Z, GT.BM.VP.40.100-06(20,75).P.Z,
GT.BM.VNP.50.100-06(20,75).P.Z and GT.BM.VP.50.100-06(20,75).P.Z incorporated in safety shut-off
valve type: 234- BV, conform to PED 2014/68/EC Article 3.3 and were designed and manufactured
according to sound engineering practice (SEP) and they are not CE marked.
Safety shut- off device (for size DN65 to DN200) GT.BM.65.100., GT.BM.80.100., GT.BM.100.100.,
GT.BM.150.100.and GT.BM.200.100. incorporated in safety shut-off valve type: 234- BV, conform to
PED 2014/68/EC Article 3.3 and were designed and manufactured according to sound engineering practice
(SEP) and they are not CE marked.
KATEGORIJE I GRUPE FLUIDA PREMA PED DIREKTIVI
Blokadni ventili tip: 234-BV spadaju u klasu uređaja koji sadrže isključivo elemente projektovane za
maksimalni dozvoljeni pritisak (PS). Na tablici nose oznaku IS.
Blokadni ventili tip: 234-BV su i otkazu zatvoreni i spadaju u klasu A (u slučaju oštećenja elemenata pod
pritiskom (npr. membrane) ili u slučaju oštećenja impulsnog voda zatvaraju protok gasa).
U skladu sa EN 14382, ventili sigurnosti tip: 234-BV (sa funkcionalnom klasom A i sa oznakom IS),
kada imaju ugrađenu zaštitu i od previsokog i od preniskog pritiska, mogu da se svrstaju u sigurnosne
uređaje po direktivi PED 2014/68/EC.
Prema PED 2014/68/EC blokadni ventili tip: 234-BV spadaju u sledeće kategorije:
Dimenzija
Kategorija
Grupa fluida
DN25÷DN200
IV
1
Tabela 1.
Blokadni mehanizami (za dimenzije DN25 do DN50) GT.BM.VNP.25.100-06(20,75).P.Z,
GT.BM.VP.25.100-06(20,75).P.Z, GT.BM.VNP.40.100-06(20,75).P.Z , GT.BM.VP.40.100-06(20,75).P.Z,
GT.BM.VNP.50.100-06(20,75).P.Z i GT.BM.VP.50.100-06(20,75).P.Z ugrađeni na ventile tip: 234- BV,
prema direktivi PED 2014/68/EC spadaju u kategoriju Art.3.3 i projektovani su i proizvedeni u skladu sa
Sound Engineering Practice (SEP) i ne označavaju se CE znakom.