Acetone Floats | McMaster-Carr

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23 Products

About Plastic

Compare over 25 types of plastic to find the right material for you.

Hollow Plastic Balls

Hollow balls float. Use them in tanks to slow evaporation and reduce heat loss.

Polypropylene—Resistant to swelling when exposed to water, these balls are often used in laboratory applications.

	Min. Temp.	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Color	Food Industry Std.	Pkg. Qty.		Pkg.
Multipurpose







	Polypropylene

	0.787"	-0.010" to 0.010"	1	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	150	3748K31	000000


	1"	-0.015" to 0.015"	1.5	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	25	9338K11	0000
	1.4"	-0.015" to 0.015"	5	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	25	9338K13	0000
	1.496"	-0.010" to 0.010"	5.5	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	50	3748K33	00000
	1.969"	-0.020" to 0.020"	8	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	40	3748K34	00000
	3.15"	-0.030" to 0.030"	13	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	10	3748K36	00000
	3.937"	-0.050" to 0.050"	40	Not Rated	220	2,900 to 5,070	0.9	Semi-Clear White	FDA Standard	1	3748K18	0000

Float Valves for Chemicals


Elbow Valve Body	Straight Valve Body

Made of stainless steel, these float valves have excellent corrosion resistance even when exposed to chemicals.

For Open Tanks—Valves for open tanks are for use only in an open tank.

For Closed Tanks—Valves for closed tanks are designed to withstand the pressure in a closed tank.

	Inlet				Outlet							Float Rod				For Open Tanks, PTFE Seal			For Closed Tanks, PTFE Seal
	Pipe Size	Thread Type	Gender	Connection	Connection Port	Pipe Size	Thread Type	Gender	Flow Rate @ Pressure	Max. Pressure, psi	Float Dia.	Lg.	Pipe Size	Thread Type	Float Material	Temp. Range, ° F		Each	Temp. Range, ° F		Each
For Alcohol, Chemicals, Acetone, Hydraulic Fluid







				316 Stainless Steel Float Rod—Elbow Valve Body

				1/2	NPT	Female	Threaded	Pipe	1/2	NPT	Female	30 gpm @ 50 psi	100	5"	16"	1/8	NPT	304 Stainless Steel	—	———	0	35 to 350	47395K51	0000000


				1/2	NPT	Female	Threaded	Pipe	1/2	NPT	Female	30 gpm @ 50 psi	100	5"	16"	1/4	NPT	304 Stainless Steel	35 to 350	7903K51	0000000	—	———	0
				3/4	NPT	Female	Threaded	Pipe	3/4	NPT	Female	50 gpm @ 50 psi	100	5"	16"	1/8	NPT	304 Stainless Steel	—	———	0	35 to 350	47395K52	000000
				3/4	NPT	Female	Threaded	Pipe	3/4	NPT	Female	50 gpm @ 50 psi	100	5"	16"	1/4	NPT	304 Stainless Steel	35 to 350	7903K52	000000	—	———	0
				1	NPT	Female	Threaded	Pipe	1	NPT	Female	75 gpm @ 50 psi	100	6"	18"	1/4	NPT	304 Stainless Steel	35 to 350	7903K53	000000	35 to 350	47395K53	00000000
				1 1/2	NPT	Female	Threaded	Pipe	1 1/2	NPT	Female	125 gpm @ 50 psi	100	6"	18"	1/4	NPT	304 Stainless Steel	35 to 350	7903K54	00000000	35 to 350	47395K54	00000000




						316 Stainless Steel Float Rod—Straight Valve Body

						1/2	NPT	Female	Threaded	Pipe	1/2	NPT	Female	30 gpm @ 50 psi	100	5"	16"	1/4	NPT	304 Stainless Steel	35 to 350	7903K71	000000	35 to 350	47395K71	000000


						3/4	NPT	Female	Threaded	Pipe	3/4	NPT	Female	50 gpm @ 50 psi	100	5"	16"	1/4	NPT	304 Stainless Steel	35 to 350	7903K72	000000	35 to 350	47395K72	000000
						1	NPT	Female	Threaded	Pipe	1	NPT	Female	75 gpm @ 50 psi	100	6"	18"	1/4	NPT	304 Stainless Steel	35 to 350	7903K73	000000	35 to 350	47395K73	00000000
						1 1/2	NPT	Female	Threaded	Pipe	1 1/2	NPT	Female	125 gpm @ 50 psi	100	6"	18"	1/4	NPT	304 Stainless Steel	35 to 350	7903K74	00000000	35 to 350	47395K74	00000000