Brass Floats | McMaster-Carr

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18 Products

Combine these float valve bodies with floats and rods (not included) to create float valves that meet exact specifications.

Float valve bodies with a discharge outlet release contents into your tank; the outlet is unthreaded.

For technical drawings and 3-D models, click on a part number.

NPT Male Inlet × NPT Male Outlet

Npt Male Inlet × Npt Male Outlet

Buna-N Rubber Seal
Inlet Pipe Size	Outlet Pipe Size	Flow Rate	Max. Pressure, psi	Thread Size	Material	Temp. Range, °F		Each
90° Elbow
3/8	3/8	9.8 gpm @ 50 psi	125	1/4"-20	Brass	35° to 180°	0000000	000000
1/2	1/2	15 gpm @ 50 psi	125	1/4"-20	Brass	35° to 180°	0000000	00000
3/4	3/4	26.3 gpm @ 50 psi	100	1/4"-20	Brass	35° to 180°	0000000	00000
1	1	49.7 gpm @ 50 psi	100	1/4"-20	Brass	35° to 180°	0000000	00000
Fluoroelastomer Rubber Seal
90° Elbow
3/8	3/8	9.8 gpm @ 50 psi	125	1/4"-20	Brass	35° to 450°	0000000	00000
1/2	1/2	15 gpm @ 50 psi	125	1/4"-20	Brass	35° to 450°	0000000	00000
3/4	3/4	26.3 gpm @ 50 psi	100	1/4"-20	Brass	35° to 450°	0000000	00000
1	1	49.7 gpm @ 50 psi	100	1/4"-20	Brass	35° to 450°	0000000	00000

NPT Female Inlet × NPT Female Outlet

Npt Female Inlet × Npt Female Outlet

Buna-N Rubber Seal
Inlet Pipe Size	Outlet Pipe Size	Flow Rate	Max. Pressure, psi	For Rod Thread Size	Material	Temp. Range, °F		Each
90° Elbow
1 1/4	1 1/4	89 gpm @ 50 psi	125	1/4"-20	Brass	35° to 180°	0000000	0000000
1 1/2	1 1/2	89 gpm @ 50 psi	125	1/4"-20	Brass	35° to 180°	0000000	000000
Fluoroelastomer Rubber Seal
90° Elbow
1 1/4	1 1/4	89 gpm @ 50 psi	125	1/4"-20	Brass	35° to 450°	0000000	000000
1 1/2	1 1/2	89 gpm @ 50 psi	125	1/4"-20	Brass	35° to 450°	0000000	000000

NPT Female Inlet × Discharge Outlet

Npt Female Inlet × Discharge Outlet

	Discharge Slot				For Rod
Inlet Pipe Size	Wd.	Lg.	Flow Rate	Max. Pressure, psi	Pipe Size	Thread Type	Material	Temp. Range, °F		Each
Buna-N Rubber Seal
90° Elbow
1 1/4	3/4"	2"	140 gpm @ 50 psi	115	1/8	NPT	Brass	35° to 180°	0000000	0000000
1 1/2	3/4"	2"	140 gpm @ 50 psi	115	1/8	NPT	Brass	35° to 180°	0000000	000000
2	3/4"	2"	125 gpm @ 50 psi	115	1/8	NPT	Brass	35° to 180°	0000000	000000
Fluoroelastomer Rubber Seal
90° Elbow
1 1/4	3/4"	2"	140 gpm @ 50 psi	115	1/8	NPT	Brass	35° to 450°	0000000	000000
1 1/2	3/4"	2"	140 gpm @ 50 psi	115	1/8	NPT	Brass	35° to 450°	0000000	000000
2	3/4"	2"	125 gpm @ 50 psi	115	1/8	NPT	Brass	35° to 450°	0000000	000000