Series A170 DESCRIPTION Solenoid valve 2 way normally closed in stainless steel AISI 316 direct acting poppet type. With explosion proof coil certified for hazardous area: ATEX II 2GDEx d IIC T6 or T5 or T4 Gb Ex tb IIIC T80°C or T95°C or T130°C Db IP66 Tamb -40°C ÷ +35°C(T6) or +50°C(T5) or +60°C(T4) CESI 03 ATEX 344 Extension No. 01/12 (other certifications e.g.EAC, INMETRO, CCOE etc. on request) VALVE CONSTRUCTION Body AISI 316 Armature tube AISI 316 Plunger and core AISI 430FR Shading ring Silver Springs AISI 316 Seal NBR - FPM - EPDM Alloy housing (series A6) S.Steel housing (series X6) EXPLOSION PROOF COIL CONSTRUCTION Housing Red colour alloy (coil A6) Stainless steel (coil X6) Electrical connection 1/2” NPT (M20x1.5 on request) FEATURES Maximum allowable pressure PS 100bar Maximum fluid viscosity 25cSt (mm2/s) Ambient temperature: -40°C ÷ +35°C(T6), +50°C(T5), +60°C(T4) Mounting position with vertical coil above NOTE: The solenoid valve is suitable only with media that are NOT potentially explosive CODE   A170... ...10///... A170... ...12///... A170... ...15///... A170... ...20///... A170... ...25///... A170... ...30///... A170... ...35///... A170... ...40///... A170... ...45///... Nominal power Coil Series Temp. range  Connection: B=1/4”, C=3/8”, D=1/2”  Seal  Coil Example: A170BV12///A6B - connections G1/4”, FPM seal, 24V AC, alloy housing A170BV12///X6B - connections G1/4”, FPM seal, 24V AC, stain

Series A170 Alternating Current 50/60Hz (V) alloy housing Electrical connection DESCRIPTION Voltage tolerance AC +15% -10% DC ± 10% Protection class IP66 Continuous service ED100% s.steel housing OVERALL DIMENSION The data in brackets refer to the X6 series coil ... Modification of technical and dimensional specification reserved