Parallel Slide Gate Valves (Pressure Sealed Bonnet)
Blackhall’s TaylorShaw™ Pressure Sealed Bonnet Parallel Slide Gate Valves are expertly engineered for high-pressure, high-temperature applications where reliability and sealing integrity are paramount. Designed without a wedging action, these valves eliminate disc stress and ensure consistent, fluid-tight shut-off across thermal cycles. The pressure-sealed bonnet enhances joint integrity by using system pressure to improve sealing performance, making them ideal for steam, feedwater, and isolation duties in power generation and nuclear plants. Manufactured in the UK using high-grade alloys and advanced FEA analysis, they deliver exceptional longevity, reduced maintenance, and compliance with modern emission standards—making them the trusted choice for critical plant infrastructure worldwide.
- Material: Carbon Steel, Alloy Steel, Stainless Steel
- End Connections: Butt Weld, Socket Weld
- Pressure Rating: Class 600, 900, 1500, 2500
- Size Range: DN80 – DN600
