solenoid valves

Atos... a leading manufacturer of solenoid valves many millions of valves operate today worldwide Atos valves features: shell-moulding castings machined by transfer lines and then cleaned by thermal deburring - large internal cores for low pressure drops - interchangeable precision spools - wet solenoids with manual override individual testing of each valve electric connector solenoid coil solenoid plunger interchangeable spools manual override body shell moulding casting 2

standard ISO mounting surfaces Atos solenoid valves are designed with subplate ISO mounting surface sizes 06, 10, 16, 25, 32, see below subplate mounting surfaces ISO 4401 Technical tables with valves’ specific data, info & curves are available on Catalog on-line at www.atos.com flow/∆p for solenoid valves

direct operated solenoid valves flange solenoids screw-in solenoids nominal flow - l/min with electronic rectifier 110RC 230RC • HI are solenoid valves for light duty, cURus certified. They D may be used for DC or AC supply just changing coils but solenoid remains the same • HE have improved performances plus screw-in solenoids D different for AC/DC supply. • HER as DHE but with cURus certified solenoids. Also D available with low power consumption (15W) for reduced operating limits • KE, DKER are size 10 valves with screw-in solenoids D different for DC/AC supply • HO are special performance...

basic spools reference to operating limits at side operating limits according to spools valves, single solenoid AC, double solenoid DC B ection of DKER valve with cURus S certified solenoid C Range of connectors of DHI valve: standard, AMP JT, Deutsch, lead-wire X SP-666 = standard SP-669 = built-in rectifier for AMP Junior Timer connector IP 67 lead-wire connection J SP-J = AMP JT connector K SP-K = Deutsch DT connector S SP-S = lead-wire connection for other electric or electronic connectors: details on table K500 5

pilot operated solenoid valves DPHI, DPHE and DPHER are spool type, two or three position directional two stage solenoid valves designed to operate in oil hydraulic systems. details on table E080 DPH*-1 nominal flow - l/min Pmax - bar see pilot valve DHI/DHE/DHER options: /H adjustable switching times /S spool stroke limiter /R check valve in P port They are operated by a direct solenoid valve available in three different executions: DHI, DHE, DHER, see page 4. Shell-moulding castings machined by transfer lines and then cleaned by thermal deburring. Optimized flow paths largely cored with extrawide...

configurations spools

explosion proof valves A full range of ISO electrohydraulics for potential explosive environments with presence of flammable gas or dust. Atos ex-proof valves conform to international safety directives and are largely applied in thousands of systems worldwide, offering high reliability and withstanding extreme temperatures, corrosive fluids and aggressive conditions. ex-proof solenoids valves have original ex-proof solenoids, integral and consistent to valves, designed to contain the explosion inside the enclosure, and to limit their external temperature, according to the certified class, in...

ex-proof certifications • ATEX 94/9/EC standard protection mode: - for Gas & Dust environments - Atos code A or AO - for Mining plants - Atos code A/M • IECEx international certification system - Atos code A/IE • UL 1002 american standards - Atos code A/UL • ROST Russian Rostechnadzor - Atos code A/RU ATEX 94/9/EC ex-proof certifications are currently available for other several components, like: • hydraulic pumps • hydraulic cylinders • hydraulic units • auxiliary components proportional valves the whole range of Atos proportional valves is available in explosion proof execution intrinsically...

stainless steel valves Full line of electrohydraulic controls in stainless steel for corrosive environments: rugged inoxizable design, suitable for use with mineral oils, water glycol and special hydraulic fluids. Also available in special execution for water hydraulics applications. Original stainless steel solenoids are explosion-proof type, with possible ATEX or UL ex-proof certification. A-B DLOHX leak free valve with & without manual reset option Full range of stainless steel C electrohydraulics in standard (25w), ex proof (8w) or low power (3,5w) execution Stainless steel on-off valves...

Stainless steels specifications DHAX DLOHX solenoid housing valve body HNBR (buna) FPM (viton) screw terminal board solenoid coil SP-CART-*X HMPX HNBR (buna) FPM (viton) internal parts springs seals body casting manual override solenoid housing solenoid plunger water electrohydraulics Stainless steel cylinder Water solenoid valves on-off & proportional interchangeable spools is designed for applications requiring uninflammability or intrinsic fluid eco-compatibility/non toxicity; internal parts in contact with fluid are made in stainless steel. The term “water” refers to specific HFA Water based...

options & features Atos components are customer-tailored to fulfil requirements of any application by a variety of special purpose options of different materials/seals & auxiliary devices hydraulic fluids Components included in this catalog are designed for oil-hydraulic systems, i.e. for suitable hydraulic fluids, as: special materials seals type mineral oil HLP, HL-DIN 51524, vegetal oil HETG - VMDA 24568 phosp. ester HFD - DIN 51502, synt. ester HESS and polyglicol HEPG - VDMA 24568 special aeronautic SKYDROL - HyJet IV/V (1) water glycol (/WG) and phosp. ester (/EP) fluids involve a reduction...

safety solenoid valves To ensure safety and avoid uncontrolled movement of actuators Atos range is TÜV certified to Machine Directive 2006/42/CE and includes specific optional devices for monitoring spool position and the relevant hydraulic status, the output signal means “intercepted line” or “not intercepted line”. DKE-0751/FC Two basic executions: /FI inductive proximity - /FC mechanical microswitch solenoid type modular safety valves to be modular staked with size 06 solenoid valves HF size max flow - l/min leak free valves Size 06 valves in 2- or 3- way execution used to cut off the line...