91 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice PROCESS AUTOMATION TECHNOLOGY 1/4” NPT universal function solenoid valves - Stand alone direct acting Construction characteristics Body Spool Spacers Spring Screws Seals Operating range Fluid Operating temperature (for low temperature version L) Operating temperature (for low temperature version S) Maximum operating pressure Electrical (Electropilot) construction characteristics Housing Core Springs Seals Wire insulation Guide tube Nominal voltage Power consumption DC Power consumption AC Connection for cable entry Electrical connection IP Rating Tolerance on voltage supply ED continuous service AISI 316L stainless steel AISI 303 stainless steel AISI 303 stainless steel AISI 302 stainless steel AISI 316 stainless steel (A4-70 stainless steel) NBR for low temperatures Silicone Filtered air. No lubrication needed, if applied it shall be continuous. Inert Gas. Sweet gas and liquid (natural). -30°C...+80°C (DC version) & -30°C...+55°C (AC version) -50°C...+80°C (DC version) & -50°C...+55°C (AC version) 10 bar Stainless steel with epoxy paint Ferromagnetic stainless steel AISI 302 stainless steel Silicone H Stainless steel 24 V DC / 24 V AC / 110 V AC /220 V AC 3 W 9,5 VA M20x1.5 / 1/2” NPT Screw terminals 2 Poles 2.5 mm IP66 -5% ... +10% 100% The 3/2 direct acting solenoid valve have been engineered and developed to meet process automation and Oil & Gas severe service requirements, where material performances, product reliability and health and safety issues are critical elements. As a result, Pneumax products are perfectly suitable to work with sweet gas media and corrosive / aggressive gases. All external parts are AISI 316L stainless steel material in compliance with NACE standard MR0175/ISO 15156-1. The range includes solenoid valves with 3 ways functions,normally open, normally closed, selector and diverter designed according to the following configuration: solenoid-spring valve, solenoid spring valve with manual override and solenoid valve with manuale reset. Pneumax solenoid valves have 1/4” NPT connections with 480 NI/min maximum flow rate. This version is designed for single mounting only. Any fittings must be installed using medium-strength thread sealant on the threaded connections. Coil marking II 2G Ex db IIC T6...T3 Gb II 2D Ex tb IIIC T85°C...T200°C Db : Suitable up to SIL 3 Certifications available: S.V. 1/4” NPT universal function- Stand alone direct acting Series Steel line Process automation technology Catalogue Ex db h IIC T6...T3 Gb Ex h tb IIIC T85°C...T200°C Db II 2G Ex db h IIC T6...T3 Gb X II 2D Ex h tb IIIC T85°C...T200°C Db X
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