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