Valves

Transformer valves allow a device to be disconnected from the circuit without lowering the oil level below that of the valve itself. Hitachi Energy produces a comprehensive range of valves for liquid-filled transformers. Our offering includes throttle valves and flanged ball valves.

Our focus on material excellence and a broad selection of different types of valve makes Hitachi Energy your partner of choice.

• More than 30 years of experience in manufacturing transformer mechanical components and valves
• Comprehensive offering for distribution and power transformers
• Strong knowledge of the transformer business
• Supplier to customers all over the world
• One-stop-shop supplier for transformer components and insulation

Product scope

• Throttle valves NW80 - with short or long lever
• Ball valves - without flange, with single or double flange