ASCO NF WSNF Valves | Exd Flameproof ATEX IECEx Solenoid Valve Operators

ASCO Hazardous Area Exd Flameproof Solenoid Valve Operators

eX D Flameproof

ASCO nf wsnf Valve operators

ASCO NF WSNF series are flameproof solenoid valve operators with a flameproof enclosure for use with applications in hazardous areas and potentially explosive atmospheres – in accordance with explosion protection concept type Ex d (Flameproof).

These series of solenoid valve operators are manufactured and certified for hazardous area use according to ATEX, IECEx and IEC regulations.

The operators feature a 1/2″ NPT threaded entry hole, into which any IECEx or ATEX approved cable entry device can be fitted.

ASCO NF WSNF valve operators can be rotated 360°, allowing the user to select the best position for cable entry to suit each individual application.

A variety of valves are available for supply with these solenoid valve operators.

asco NF WSNF valve operator – construction

Solenoid enclosure NF- Chromated aluminium, epoxy coated | WSNF – Stainless steel (AISI 316L)
Bonnet NF – Zinc Plated Steel | WSNF – Nickel Plated Stainless Steel
Core, core tube and plugnut – Stainless steel
Shading Coil – Copper or Silver
Fasteners & screws – Stainless Steel
Solenoid coil connection – Embedded screw terminals
Nameplate – Stainless Steel

ASCO – Hazardous Area Solenoid Valves With ATEX & IECEx Certification

asco valve operators – dimensions

Type ASCO NF-WSNF – Prefix “NF”, “WSNF” Solenoid / Electrical interface FN/FS/FT/FU. Aluminium, stainless steel (NF, epoxy coated)

Weight – NF – 1.4 kg | WSNF – 2.7 kg

EN-IEC 60079-1 and EN-IEC 60079-31

II 2G Ex d IIC Gb, II 2D Ex tb IIIC Db IP66/67

ASCO NF/WSNF Valve Operators | Dimensions (mm)

Certified For Hazardous Area Flow Control | ATEX Valves

hazardous area certifications & compliances

ATEX-Directive 2014/34/EU
EC type examination certificate no.: LCIE 00 ATEX 6008 X
IECEx Certificate of Conformity no.: IECEx LCI 07.0015X
Compliance with the Essential Health & Safety Requirements has been assured by compliance with International and European Standards IEC and EN: 60079-0, 60079-1 and 60079-31
Ingress protection degree IP66/IP67