Norgren / Kema – 98 ATEX 4452X – Ex‑Rated Solenoid Valve (D‑Code A7331)

The 98 ATEX 4452X is a rugged, Ex-certified direct-acting solenoid valve from Norgren (previously Kema), designed for hazardous environments requiring ATEX and IECEx approval. Featuring a compact 3/2-way configuration and Ex d/e protection, this valve reliably controls gas or liquid flow in offshore, marine, petrochemical, and industrial applications.

Key Features:

• Model: Kema 98 ATEX 4452X (D‑Code A7331)  

• Valve Type: 3/2-way solenoid valve (2 ports normally closed + 1 pilot exhaust)

• Operating Medium: Air, gas, and liquids compatible with Ex-rated designs

• Port Size: 1/4″ BSP/G (¼ NPT optional)  

• Voltage & Coil: 24 V DC (≈369 mA, ~11 W)

• Pressure Range: Up to approximately 10 bar (consult datasheet for specifics)

• ATEX/IECEx Approvals:

  • II 2G Ex eb mb IIC T4/T5 Gb

  • II 2D Ex tb IIIC T130 °C Db, IP66

  • IECEx KEM 09.0068X certificate  

• Temperature Classifications:

  • T4 (≤ +65 °C ambient)

  • T5 (≤ +55 °C ambient)  

• Housing & Connection: Die-cast (nickel-plated brass or stainless steel) with ATEX-rated M20 gland or DIN EN connector  

• Ingress Protection: IP66 (with cable gland)