Pressure Switches

About Nuclear Qualified Pressure Switches

SOR Measurement & Control nuclear qualified pressure switches remain relevant in today’s aging power plants. Our engineering has proven to be a “go-to” resource because we have been involved since the beginning. We specialize in replacement units as well as new-build units and are happy to work with your engineers to help design pressure switches to meet unique and special needs.

• Seismic and environmental qualifications
• Ranges from 30 in HgV to 1750 psi
• All wetted parts 316 stainless steel
• 1E qualified

Form, Fit, and Function Replacement and New-Build Switches

• Pressure and Vacuum
• Differential Pressure
• Temperature

All Switches Comply with Nuclear Power Generation Industry Requirements

• 1E-qualified instruments by a combination of testing and analysis to meet your specifications
• 10CFR50 Appendix B
• ANSI N45.2 NQA-1 (including reporting)
• IEEE-323-1974 & 1983
• IEEE-344-1975 & 1987

Audited by

• Nuclear Procurement Issues Committee (NUPIC)
• Nuclear Industry Assessment Committee (NIAC)
• Canadian Technical Standards & Safety Authority (TSSA) in accordance with N285.0 Category “F” type Fittings and B51 Category “F” type Fittings

Engineered Solutions for Unique Situations

• SOR can modify or work with you to design products whatever the process application, safety concerns or environmental demands