PEECO Flow Switches
Materials of Construction
PEECO flow switches are available in a wide range of materials to suit virtually any process fluid. The standard construction uses heat treated aluminum housing with stainless steel wetted parts. Optional materials are available for corrosive, high-purity, or special applications.
Standard & Optional Materials
| Component | Standard Material | Optional Materials |
|---|---|---|
| Cover | Heat Treated Aluminum 356-T6 | By application |
| Housing | Heat Treated Aluminum 356-T6 | By application |
| Body | Steel (ASTM 108-99 & A29-99) | 316SS, Teflon, Polypropylene, Kel-F, Kynar, Inconel, PVC |
| Bellows | Seamless 321 Stainless Steel | Nickel Plated SS, Teflon, Polypropylene, Kynar, PVC |
| Stem / Paddle | 302, 303 Stainless Steel | Most metals, Teflon, Kynar, Polypropylene, PVC |
| Bearings | 440C Stainless Steel Micro Ball | 440C Stainless Steel Micro Ball |
| Name Plates | Aluminum | Stainless Steel |
| Micro Switch | 15A, 125-250-480 VAC SPDT, 1/2A 125 VDC | 400°F, 10A 125 VDC, Hermetically Sealed, 600 VAC, 25A DPDT |
Special Coatings & Treatments
Tropicalization
Special coating for high humidity and tropical environments. Prevents corrosion and fungal growth on electrical components.
Epoxy Coating
Standard on Non-Explosion Proof aluminum housing. Provides additional corrosion protection for outdoor and washdown environments.
Teflon® Coating
Teflon coating on paddle and stem for corrosive process fluids. Full Teflon construction also available.
Custom Coatings
Other coatings and surface treatments available upon request. Contact NCI to discuss your specific requirements.
Related PEECO Pages
Contact PEECO Sales — Northeast Controls Inc.
1+201-419-6111 · [email protected]
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