Is the Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem ATEX 94/9 CE certified for use in Zone 2/22 environments?

Yes. The Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem is compliant with ATEX 94/9 CE, group II, category 3GD. Category 3GD equipment is intended for use in Zone 2 (gases) and Zone 22 (dusts). With IP65 protection and the stated insulation/voltage tolerances, this coil is certified for use in Zone 2/22 environments, provided it is installed and used according to the manufacturerâs instructions and any applicable system safety requirements.

Can Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem be used safely in explosive atmospheres under ATEX 94/9 CE category 3GD?

Yes. Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem Format is marked as compliant with ATEX 94/9/EC, group II, category 3GD and has IP65 protection with connector, insulation class F (155) and standard voltage tolerance. Category 3GD indicates equipment intended for use in atmospheres with potentially explosive gas (G) and dust (D) in zones where an explosive atmosphere is likely to occur only rarely and for short periods (Zone 2 for gas, Zone 22 for dust). Therefore, when installed and used according to manufacturer instructions and applicable local installation standards, Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem Format can be used safely in ATEX category 3GD environments.

Does Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem meet ATEX 94/9 CE group II category 3GD requirements?

Yes. Coil 22 mm for 70 series valves with 1/8" and 1/4" size, Ã8 stem Format meets ATEX 94/9/EC group II category 3GD requirements, as it is explicitly stated in the product description: "Compliant with ATEX 94/9 CE, group II, category 3GD." Additionally, the coilâs IP65 protection (with connector), insulation class F155, and stated voltage tolerance support safe operation in environments covered by category 3GD (zones where explosive gas and dust atmospheres are unlikely to occur or, if they do, exist only infrequently and for short periods).

Coil 22 mm for 70 series valves with 1/8″ and 1/4″ size, Ø8 stem

All products, Equipment for pneumatic valves/

Additional information

Coil 22 mm for valves of series 70 with sizes 1/8″ and 1/4″, plunger O8. Insulation class: F155. Voltage tolerance: -10% to +15%. Protection degree: IP65 DIN 40050 with connector. Compliant with ATEX 94/9 CE, group II, category 3GD.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
MW-W0215000101	Coil 22 mm D8 BA 2W 24V DC (valves series 70 and NAMUR)	-	-
MW-W0215000111	Coil 22 mm D8 BA 3VA 24V AC 50/60 Hz (valves series 70 and NAMUR)	-	-
MW-W0215000121	Coil 22 mm D8 BA 3VA 110V AC 50/60 Hz (valves series 70 and NAMUR)	-	-
MW-W0215000131	Coil 22 mm D8 BA 3VA 220VAC 50/60 Hz (valves series 70 and NAMUR)	-	-
MW-W0215000151	Coil 22 mm D8 BA 2W 12V DC (valves series 70 and NAMUR)	-	-

Coil 22 mm for valves of series 70 with sizes 1/8″ and 1/4″, plunger O8. Insulation class: F155. Voltage tolerance: -10% to +15%. Protection degree: IP65 DIN 40050 with connector. Compliant with ATEX 94/9 CE, group II, category 3GD.