PEECO Materials of Construction Options
PEECO flow switches are offered in most metals as well as Teflon, Kynar and other plastics. Available in almost any electrical rating desired (just ask us!).
Standard Materials of Construction
| Cover: | Heat Treated Aluminum 356-T6 |
| Housing: | Heat Treated Aluminum 356-T6 |
| Body: | Steel (ASTM 108-99 & A29-99) |
| Bellows: | Seamless 321 Stainless Steel |
| Stem Paddle: | 302, 303 Stainless Steel |
| Bearings: | 440C Stainless Steel Micro Ball |
| Name Plates: | Aluminum |
| O'ring: | Buna N (non-wetted part) |
| Micro Switch: | 15A, 125-250-480 VAC SPDT 1/2 A., 125VDC (see optional switches) |
Optional Materials of Construction
| Cover: | By Application |
| Housing: | By Application |
| Body: | 316SS, Teflon, Polypropylene, Kel-F, Kynar, Inconel, PVC |
| Bellows: | Nickel Plated SS, Teflon, Polypropylene, Kynar, PVC |
| Stem Paddle: | MOST METALS, Teflon, Kynar, Polypropylene, PVC |
| Bearings: | 440C Stainless Steel Micro Ball |
| Name Plates: | Stainless Steel |
| Micro Switch: | 400F, 10A. 125 VDC, Hermetically Sealed, Environment Proof, 600 VAC, 25A, DPDT, and many others. Silver Brazing Alloy: Copper - 15.5%, Silver - 50%, ZINC - 16.5%, Cadmium - 18%. Cadmium free AND Copper free Alloys are available switches) |