The DAS Type Globe Valve is a high-integrity isolation valve designed for nuclear power applications, including main steam and feedwater isolation in BWR and PWR reactors. Utilizing a pressurizing principle and a block design with direct-mounted pilot valves, it ensures stable operation across all specified conditions, including steam, water, and transitional phases. The valve offers rapid emergency closing without external power, ensuring safety and reliability. Its fully enclosed system prevents gland leakage, and its IMI CCI-qualified position indicating system enhances monitoring without valve body penetration. Available in forged or cast materials, it supports redundancy levels for enhanced operational security.

Key features

Designed for nuclear applications

Operates in steam, water & transition phases

Pressure class up to 2500

Forged or cast carbon/stainless steel

Direct-mounted pilot valves

Sizes up to 24.8” (630mm)

BWR/PWR nuclear reactor use

System pressure actuation

Multiple qualification programs

Redundant control for safety