Construction

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)


 

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