Type 8690

4 | 13

Visit product website 

Approvals and conformities

Explosion protection

Ignition protection class

II 3G Ex ec IIC T4 Gc

II 3D Ex tc IIIC T135 °C Dc

II 2G Ex ia IIC T* Gb

II 2D Ex ia IIIC T135 °C Db

ATEX

BVS 14 ATEX E 008 X

II 3G Ex ec IIC T4 Gc

II 3D Ex tc IIIC T135 °C Dc

BVS 14 ATEX E052 X

II 2G Ex ia IIC T* Gb

II 2D Ex ia IIIC T135 °C Db

IECEx

IECEx BVS 14.0009 X

Ex tc IIIC T135 °C Dc

Ex ec IIC T4 Gc

IECEx BVS 14.0035 X

Ex ia IIIC T135 °C Db

Ex ia IIC T* Gb

Further information can be found in chapter “2.4. Explosion protection” on page 5.

North America (USA/Canada

UL Listed for the USA and Canada

cULus certificate: E238179

Further information can be found in chapter “2.5. North America (USA/Canada)” on page 5.

FM Explosion Protection

Increased Safety for Class I, Zone 2, AEx ec IIC T4 Gc hazardous (classified) locations, indoors

and outdoors (IP54). Alternatively marked as Class I Division 2 Groups A, B, C, and D; T4.

Further information can be found in chapter “2.5. North America (USA/Canada)” on page 5.

Others

China Compulsory Certification (CCC)

The products with Ex approval are suitable for import and use for hazardous applications in

China. Further information can be found in chapter “2.6. Others” on page 6.

Further information can be found in chapter “2. Approvals and conformities” on page 5.

Environment and installation

Operating conditions

Ambient temperature

With pilot valve

- 10…+ 55 ºC

Without pilot valve

- 20…+ 60 °C

Degree of protection

IP65/IP67 according to EN 60529, 4X according to NEMA 250 Standard

Operating altitude

Up to 2000 m above sea level

Installation and mechanical data

Installation position

As required, preferably with actuator in upright position

Valve actuator (type, size)

ELEMENT Type 21xx (actuator size Ø 70/90/130/225 mm)

Adapter kit

Further information can be found in chapter “Adapter kits ELEMENT” on page 13.

1.) The supply pressure must be 0.5…1 bar above the minimum required pilot pressure of the valve actuator.

2.) Pressure data: overpressure to atmospheric pressure