Blacoh Industries SENTINEL™ Pressure Relief Valves

PRODUCT DESCRIPTION

SENTINEL™ Pressure Relief Valves, also known as safety valves, bypass valves, or pump relief valves, are essential components designed to protect pumps, systems, and tanks from excessive pressure. These valves enhance personnel safety and increase overall system reliability by preventing damage and reducing the risk of cavitation.

SENTINEL™ valves feature unique flow stabilization technology that improves flow characteristics, extends service life, and eliminates valve chatter. The internal swiveling spring seat ensures the even application of spring force over the diaphragm for consistent and complete valve closure. Separate ring attachments on both plastic and metal valves provide uniform clamping load and improved seal performance, while threaded connections on plastic valves eliminate corrosion-prone metal fasteners.

FEATURES AND BENEFITS

• Unique flow stabilization technology improves flow, extends service life, and eliminates valve chatter
• Internal swiveling spring seat ensures even spring force application for consistent valve closure
• Separate ring attachments provide uniform clamping load and improved seal performance
• Threaded connections on plastic valves eliminate corrosion-prone metal fasteners
• Wide range of body and diaphragm materials for compatibility with various fluids
• Proudly made in the USA

APPLICATIONS

• Protecting pumps and systems from over-pressure damage
• Preventing cavitation and enhancing personnel safety
• Suitable for use in chemical processing, water treatment, and industrial applications

PERFORMANCE

• Inlet sizes from 0.25" to 2"
• Spring pressure options: 5-150 psi, 5-50 psi, 5-250 psi (up to 1"), and 50-350 psi (metal valves)
• Flow rates up to 4300 US GPH (pulsating) and 215 US GPH (continuous) for 2" valve size