Adler SpA
Adler - Model VT5 -4 Way Ball Valve
FromAdler SpA
Four way 90° ball valve “wafer type”, manufactured from round bar, according to ASME B16.34; ISO 14313. Available size from DN 15 to DN 150 in carbon steel, stainless steel and special steel. Rating PN 10 ÷ 40 (On request ANSI 150). With “X” bore type ball. Chevron ring on stem.
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On request:
- with o’ring on stem (patent n°00219688).
- fire-safe execution according to ISO 10497 API 607
- fire-safe execution according to BS6755 API 607/6FA (patent n° 00219617).
- according to PED 14/68/UE directive
- according to ATEX 14/34/UE directive
- degreased according to ISO 23208 for oxigen serivce
- certified in safety system S.I.L. 3.
- certified for fugitive emission in class “A” ISO 15848
- anti blow out proof stem
- construction and marking BS 5351
- carbon steel valves painted with first coat of epoxy-polyammidic RAL 5012 35 microns
- antistatic device BS 5146 / 74
- top flange ISO 5211
- all valves 100% air tested under water at 100 psi
- PTFE seats filled glass – carbon – S.S. – bronze, metal core
- cryogenic valves
- stem extention
- oval handle
- pneumatic actuator double/single acting
- electric motor
- manual gear box
- electric-pneumatic limit switches/solenoid valves
