ADLER - Σφαιρικός κρουνός 4-Οδών - RT7
Four way 90° ball valve, reduced bore, manufactured from round bar DN 1/4″÷ DN 2″ PN 25 ÷ 63
Four way 90° ball valve “wafer type”, manufactured from round bar, according to DIN 3230 M3; ; ASME B16.34; ISO 14313.
Available size from DN ¼” to 2” in carbon steel and in stainless steel.
Rating PN 25÷63.
Thread available ISO 7RP (GAS); ASME B1.20.1 (NPT)
With “X” port ball type.
Chevron ring on stem.
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
Standard productions
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
On demand accessories
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
