Today’s
SOR pressure switches are the descendants of the original
Static “O” Ring mechanical switches that set industry standards more
than 50 years ago. Our switches are field-proven, low cost process
instruments for use as either primary or redundant pressure or flow
monitoring applications in a wide variety of industries.
We have listened to our customers and have expanded our pressure
instrumentation product offerings to meet the changing needs of the
process industries.
SOR pressure switches are designed and offered with a
number of
agency approvals,
housing enclosures and switching configurations to meet the demands of
the global markets. The large selection of product components provides
users with the optimal instrument specifications to handle their
toughest of applications.
Our pressure switches are designed for high performance
- Engineered with tight tolerances
- High resolution of set points
- High repeatability
- Narrow dead band
- Negligible temperature effect
Engineered to your specifications
- All pressure switches may be customized to meet your specific requirements
- Wide selection of wetted parts – cost of purchase is less expensive by eliminating
secondary components such as a seal
- A variety of process connections and sizes
Built tough and field proven
- Rugged, high-cycle rate of tolerance, long life, vibration resistant
- Excellent corrosion resistance – performs in harsh environments
- Simple installation
Safety Certified to IEC 61508 (SIL)
- Most pressure switch models meet requirements for non-redundant use in SIL1 and SIL2 Safety Instrumented Systems
Worldwide service and fast delivery
- Factory Sales Engineers & Representatives provide prompt service
- Emergency shipments sent same day air
Long lasting and cost effective
- Saves at the purchase – no extra parts to order
- No charge for factory calibration
- Modular design
- No periodic service required
- 3 year warranty – one of the longest in the industry
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