SENTINEL™ Pressure Relief Valves
Blacoh
- Unique flow stabilization technology improves flow, extends service life, and eliminates valve chatter.
- Internal swiveling spring seat ensures spring force is applied evenly over the diaphragm for more consistent and complete valve closure.
- Both plastic and metal valves feature a separate ring attachment for more uniform clamping load and improved seal performance.
- Threaded connections on plastic valves eliminate the need for metal fasteners that can corrode.
- Proudly made in the USA
- BODY MATERIALS: PVC, Polypropylene, CPVC, PVDF, 316L Stainless Steel; additional materials on request
- VALVE TOP: PVC, CPVC, 316L Stainless Steel
- DIAPHRAGM MATERIALS: PTFE, EPDM, Viton
- INLET SIZES: 0.25", 0.375", 0.5", 0.75", 1", 1.5", 2"
- INLET TYPES: NPT, BSP, Socket Weld, Union, 150# Flange, 300# Flange on 50-350 psi high pressure valves
- SPRING PRESSURE: 5-150 psi, 5-50 psi, 5-250 psi on valves up to 1", 50-350 psi on metal valves
- CERTIFICATIONS & TESTING: ATEX, NSF, ARRA, 3.1 Cert, Cert of Origin