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PEECO Explosion-Proof Flow Switches

For Hazardous Locations with Maximum Allowable Pressure to 600 PSI

PEECO Explosion Proof SwitchFlow Actuated Electrical Switches are unique in the field of flow controls.  Our switches are not a standard shelf item, but are specifically produced to accommodate your application.  The flow switches are maintenance free in lines from 1/16" to 12' or larger.

All explosion proof models are rugged, heavy duty units exceeding all UL Code requirements. Each of the four basic styles are adaptable to many other fittings and configurations. Utilizing 1/4" thick Heat treated aluminum cover (shown at right) with 5 fully engaged threads, these units are designed to encapsulate any internal explosion. All explosion proof models meet Class 1, Group D requirements for use in hazardous locations; all NEMA classifications available. The housing & cover are both made of heat treated aluminum T-356 and are epoxy coated (for extra protection). Other classes and groups are available. Conduit outlet: 1/2" NPT on all models; 3/4" and metric sizing available.

Open - CloseStandard Material of Construction
Open - CloseOptional Material of Construction
Peeco Flow Switch Model ET  
Style ET: Screwed Tee Connection
Connection: Screwed Tee.
Standard Size: Specify Size.
Optional: Socket-Weld, Butt-Weld.
Line Size: 2" NPT and under (standard) over 2" NPT (optional).
Also available in low and low-low flow model.
Peeco Flow Switch EPF Style EP-F: Flanged Connection
Standard Size: 2" 150# or 300# R.F.
Optional Size: Any size, style and rating.
Line Size: 2½" and up.
*specify distance from face of mounting flange to default i.d. or c/l of pipe and pipe size.
Peeco Flow Switch NP-S Style EP-S: Screwed Connection
Connection: Screwed default Mount.
Standard Size: 2" NPT
Optional Size: Any other size.
Line Sizes: 2½" and up.
PEECO Model ETF Style ET-F: Wafer Tee Connection 
Connection: Wafer Tee
Standard Size: 2" 150# or 300# R.F.
Optional Size: Any size, style and rating.
Line Size: 2" and under (standard) over 2" (optional)
Also available in low and low-low flow models.