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WF

Product catalog summary

Technical Specifications
The solenoid valve type WF is designed for use with air, water, and light oil. It operates within a pressure range of 0 to 200 bar and can handle media temperatures up to 100°C. The ambient temperature range is -10°C to +50°C, with specific ATEX versions allowing for -10°C to +40°C in T6 and -10°C to +60°C in T4. The valve supports a maximum media viscosity of 40 centistokes and is ideally mounted in a vertical position with the coil upwards. The valve weighs 500 grams and has an opening or closing time of 20 milliseconds.

Pressure and Port Specifications
The valve is available with port sizes of 1/8'' or 1/4'' BSP, with passage diameters ranging from 0.6 mm to 2.2 mm. The pressure ratings vary with the passage size, with a maximum of 200 bar for the smallest size and 15 bar for the largest. The valve uses NBR, FKM, or EPDM seals, and the maximum fluid temperature is 100°C.

Electrical Data
The valve operates on AC voltages of 12-230V (50/60 Hz) and DC voltages of 12-190V. It has a power consumption of 48 VA at inrush and 24 VA at holding for AC, and 14-20 W for DC. The insulation class is F (155°C), and it has an IP65 enclosure rating with a DIN 43650 connector.

Construction
The valve body is made of brass, with stainless steel used for the tube and internal parts. Seals and gaskets are available in NBR, FKM, or EPDM, and the coil is moulded in resin.

Options
Available options include a PG9 connector, NPT thread, high-temperature coil, PTFE seals and gaskets, and explosion-proof enclosures compliant with ATEX standards.

Repair Kits
Repair kits are available for the coil and complete plunger, with specific codes for ordering based on the seal material and size.

Catalog excerpts

ELECTROVANNE 2/2 NO 2 VOIES A COMMANDE DIRECTE SOLENOID VALVE 2/2 NO 2 WAYS DIRECT OPERATED TYPE WF SPECIFICATIONS TECHNIQUES TECHNICAL SPECIFICATIONS Fluides admis : air – eau - huile légère Pression différentielle : 0 à 200 bar maxi Température du fluide : 100° C maxi Température ambiante : -10° à +50° C maxi Media: air – water – light oil Pressure range : 0 to 200 bar max Media temperature : 100° C max Ambient temperature : -10° to +50° C max Température ambiante version Atex : -10° C+40° en T6 et -10° C c+60° en T4 C Ambiant Temperature Atex version -10° C+40° in T6 and -10° C C+60° in T4 C Viscosité : 40 centistokes maxi Position préférentielle : Axe bobine vers le haut Poids (avec bobine) : 500 g Temps d’ouverture ou fermeture: 20 millisecondes maxi Media viscosity : 40 centistokes max Mounting : Vertical position coil up Weight (including coil): 500 g Opening or closing time: 20 milliseconds maximum PRESSION PRESSURE Pression Pressure (bar) Etanchéité seals Codification pour commande Voir tableau des codifications Code to order See table of references WF 0.6+ garniture/ seals material+ raccord/ port 0- voltage+ option WF 0.8+ garniture/ seals material+ raccord/ port 0- voltage+ option WF 0.9+ garniture/ seals material+ raccord/ port 0- voltage+ option WF 1 + garniture/ seals material+ raccord/ port 0- voltage+ option WF 1.2 + garniture/ seals material+ raccord/ port 0- voltage+ option WF 1.5 + garniture/ seals material+ raccord/ port 0- voltage+ option WF 2 + garniture/ seals material+ raccord/ port 0- voltage+ option WF 2.2 + garniture/ seals material+ raccord/ port 0- voltage+ option WBF 12 + garniture/ seals material+ raccord/ port 0- voltage+ option CARACTERISTIQUES ELECTRIQUES ELECTRICAL DATA Tension / voltage (-10% + 15%) Durée d’enclenchement 100% Continuous duty 100% Puissance / Power Taille Size (redresseur pour / bridge rectifier for 3/8’’-1/2’’) Classe d’isolation Insulation class Degré de protection Enclosure Connexion électrique Electrical connections IP 65 avec connecteur with connector ERA-SIB 17, rue Jean Poulmarch – BP30 – 95102 ARGENTEUIL Cedex – France Téléphone : (33) 01 39 98 70 32 – Télécopie : (33) 01 39 98 60 50 www.era-sib.com – [email protected] Leader depuis plus de 50 ans, ERA-SIB se réserve le droit de modifier les caractéristiques de ses produits sans préavis Leader for more than 50 years, ERA-SIB reserves right to modify its products specifications without previous notice

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ELECTROVANNE 2/2 NO 2 VOIES A COMMANDE DIRECTE SOLENOID VALVE 2/2 NO 2 WAYS DIRECT OPERATED TYPE WF ENCOMBREMENT OVERALL DIMENSIONS CONSTRUCTION CONSTRUCTION Corps : laiton Tube et pièces internes : acier inoxydable Joints et clapets : NBR-FKM-EPDM Bobine surmoulée : résine Body : brass Tube and internal parts : stainless steel Seals and gaskets: NBR-FKM-EPDM Moulded coil: resin OPTIONS OPTIONS Connecteur PG9 – DIN 43650 A Raccord NPT Bobine Haute température Joints et clapets en PTFE Capot anti-déflagrant : mode de protection II 2 G/D Ex d IIC T6 ou T4 suivant ATEX Bobine EEx m ATEX II 2G T4...

Open the catalog to page 2

WF

WF

Catalog excerpts

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