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Custom Submersible Switches From Piermont
Piermont is capable of building submersible switches to meet customer needs. In response to customer requests, Piermont has built:
- Pressure / Depth Switches.
- Position/ Status Switches.
- Float Switches.
Many of these existing designs can be utilized or adapted for specific customer needs. Remember- Specials are our specialty!
Here are a few examples of the switch types that Piermont can provide:
Depth Pressure Switch
![](http://piermont-valve.com/wp-content/uploads/2023/03/ps.jpg)
Adjustable for depth between 20′ (10 PSI) and 160′ (80 PSI). Withstands depths to 12,000′ (6,000 PSI) without change in setting. Flange mounted to underwater vessel. 10 AMP SPDT. 2% deadband. 6 AL-4V titanium housing. 300 stainless & monel internals. Military Test System.
Position Switch
Plunger actuated 5 AMP SPDT. 1/8″ plunger travel. Tested to 12,000′ (6,000 PSI), 400° F. Stainless steel construction with 4 pin UW grounding connector. Subsea oil production system.
Differential Float Switch
Float operated. Float discriminates between water and liquid methane. (Floats on water, sinks on methane.) 5 AMP SPDT. Tested to 12,000′ (6,000 PSI), 400° F temperature. Special narrow design to fit into gas well production string. 3 pin UW connector. Switches on water pump in gas well. 3/4″ diameter x 14″ long stainless steel construction.
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