Laboratory Fittings | McMaster-Carr

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Shape

Inlet Connection Port

Material

Inlet Pipe Size

Outlet Connection Port

Hose ID

Inlet Thread Type

RoHS Compliance

Height

Valve Type

Relative Water Temperature

Inlet Gender

Inlet Location

Valve Function

For Number of Sink Faucet Holes

Length

Spout Type

Spout Height

DFARS Compliance

Spout Length

Diameter

Number of Inlets

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39 Products

Laboratory Nozzles

For Air and Water

For Water

				Max. Pressure		Inlet
For Use With	Shape	Lg.	Ht.	Air	Water, psi	Pipe Size	Thread Type	Gender	Outlet Hose Connection Type	For Hose ID		Each
Chrome-Plated Brass
Air, Water	30° Elbow	2 3/8"	1"	Not Rated	Not Rated	3/8	NPT	Male	Barbed	1/4"-1/2"	0000000	000000
Water	Straight	2 1/2"	1/2"	__	125	3/8	NPT	Male	Barbed	1/4"-1/2"	0000000	00000

Laboratory Valves

Styles A and B come with three interchangeable, color-coded identification buttons: orange for air, blue for gas, and yellow for vacuum.

	Valve				Max.			Inlet
Style	Function	Type	Lg.	Ht.	Air Pressure, psi	Vacuum, in. of Hg	Gas Pressure, psi	Pipe Size	Thread Type	Gender	Outlet Hose Connection Type	For Hose ID		Each
For Air and Gas
Chrome-Plated Brass
A	On/Off	Stop Cock	3 7/8"	1 1/2"	125	30	0.5	3/8	NPT	Male	Barbed	1/4"-3/8"	0000000	000000
B	Flow Adjustment	Needle	3 7/8"	2 3/4"	125	Not Rated	125	3/8	NPT	Male	Barbed	1/4"-3/8"	0000000	00000

	Valve					Inlet
Style	Function	Type	Lg.	Ht.	Max. Water Pressure, psi	Pipe Size	Thread Type	Gender	Outlet Hose Connection Type	For Hose ID		Each
For Water
Chrome-Plated Brass
C	Flow Adjustment	Needle	5 3/8"	3 3/8"	125	3/8	NPT	Male	Barbed	1/4"-1/2"	0000000	0000000

Laboratory Flanges and Turrets

Provide a connection for stop cocks, needle valves, and nozzles by attaching these flanges and turrets to your supply pipe.

					Inlet			Outlet
	No. of Outlets	Outlet Angle	Dia.	Ht.	Pipe Size	Thread Type	Gender	Pipe Size	Thread Type	Gender		Each
For Air, Gas, and Water
Chrome-Plated Brass
A	1	__	2"	1 1/8"	3/8	NPT	Female	3/8	NPT	Female	0000000	000000
B	2	__	1 7/8"	1 1/2"	3/8	NPT	Female	3/8	NPT	Female	0000000	00000
C	1	__	2"	2"	3/8	NPT	Female	3/8	NPT	Female	0000000	000000
D	2	90°	2"	2"	3/8	NPT	Female	3/8	NPT	Female	0000000	000000
E	2	180°	2"	2"	3/8	NPT	Female	3/8	NPT	Female	0000000	000000

Single-Inlet Sink Faucets

E (Barbed Spout Outlet)

G (Barbed Spout Outlet)

H (Barbed Spout Outlet)

Bottom Inlet

E (Barbed Spout Outlet)

G (Barbed Spout Outlet)

H (Barbed Spout Outlet)

Swivel faucets are often used with wide or double-bowl sinks.

Faucets with an aerator provide a smooth, powerful spray.

Style H have a backflow-prevention valve, which keeps liquid from flowing back into your water supply.

Style J can also be used with deionized and demineralized water. The faucet with automatic shut-off prevents wasted water by stopping the flow of water when the handle is released.

		Inlet					Spout						Faucets		Replacement Cartridges
Style	For Water Temp.	Pipe Size	Thread Type	For Tube OD	Tube Connection Type	Flow Rate, gpm	Lg.	Ht.	Outlet Hose Connection Type	For No. of Sink Faucet Holes	Features	Includes		Each		Each
Fixed Spout—Chrome-Plated Brass
F	Hot or Cold	1/2	NPT	__	__	3.8	5 3/4"	14 1/4"	Barbed	1	__	1/4 NPT Male Adapter	0000000	0000000	000000	00
Fixed Spout—PVC Plastic
J	Hot or Cold	3/8	NPT	__	__	3.8	6 1/4"	14"	Barbed	1	__	__	0000000	000000	0000000	000000
J	Hot or Cold	3/8	NPT	__	__	3.8	6 1/4"	14"	Barbed	1	Automatic Shut-Off	__	0000000	000000	000000	00
Fixed, Swivel Spout—Chrome-Plated Brass
E	Cold	1/4	NPT	__	__	3.3	6"	12 3/4"	__	1	__	Aerator	00000000	000000	0000000	00000
E	Cold	1/4	NPT	__	__	3.3	6"	12 3/4"	Barbed	1	__	__	00000000	000000	0000000	00000
G	Hot/Cold	__	__	3/8"	Compression	2.7	6"	12 3/4"	__	1	__	Aerator	00000000	000000	0000000	00000
G	Hot/Cold	__	__	3/8"	Compression	2.7	6"	12 3/4"	Barbed	1	__	__	00000000	000000	0000000	00000
H	Hot/Cold	__	__	3/8"	Compression	2.7	6"	13 1/2"	__	1	Backflow-Prevention Valve	Aerator	00000000	000000	0000000	00000
H	Hot/Cold	__	__	3/8"	Compression	2.7	6"	13 1/2"	Barbed	1	Backflow-Prevention Valve	__	00000000	000000	0000000	00000

High-Clearance Double-Inlet Sink Faucets

A (Barbed Spout Outlet)

D (Barbed Spout Outlet)

E (Barbed Spout Outlet)

The tall, narrow spout on these gooseneck faucets provides more space for filling bottles, beakers, flasks, and other laboratory accessories.

Faucets with an aerator provide a smooth, powerful spray.

Back Inlet—Wall Mount

A (Barbed Spout Outlet)

Installation kits contain two nuts, two washers, and two 1/2 NPT male brass elbows.

Faucets
	Inlet			Spout								Replacement Cartridges		Repair and Installation Kits
Style	Pipe Size	Thread Type	Flow Rate, gpm	Lg.	Ht.	Outlet Hose Connection Type	For No. of Sink Faucet Holes	Inlet Hole Ctr.-to-Ctr.	Includes		Each		Each		Each
Swivel Spout—Chrome-Plated Brass
A	1/2	NPT	2.2	5 3/4"	16 1/4"	__	2	2 3/4"-3 1/4"	Aerator	000000	0000000	0000000	000000	0000000	000000
A	1/2	NPT	3.8	5 3/4"	16 1/4"	Barbed	2	2 3/4"-3 1/4"	__	000000	000000	0000000	00000	0000000	00000

Bottom Inlet—Sink Mount

D (Barbed Spout Outlet)

E (Barbed Spout Outlet)

Styles B and C help comply with ADA when properly installed and can be installed not to swivel. They cannot be sold to the regions listed due to local energy efficiency requirements.

Style E have a backflow-prevention valve, which keeps liquid from flowing back into your water supply.

	Inlet			Spout									Faucets		Replacement Cartridges		Cold Replacement Cartridges		Hot/Cold Replacement Cartridges		Hot Replacement Cartridges
Style	Pipe Size	Thread Type	Flow Rate, gpm	Lg.	Ht.	Outlet Hose Connection Type	For No. of Sink Faucet Holes	Inlet Hole Ctr.-to-Ctr.	Features	Specifications Met	Includes	Cannot Be Sold To		Each		Each		Each		Each		Each
Swivel or Fixed Spout—Chrome-Plated Brass
B	1/2	NPS	2.2	3 1/2"	9 3/4"	__	2	4"	__	NSF/ANSI 61, NSF/ANSI 372	Aerator	CA, CO, DC, HI, MA, MD, ME, NJ, NY, OR, RI, VT, WA	0000000	0000000	000000	00	0000000	000000	0000000	000000	000000	00
C	1/2	NPS	2.2	5 1/4"	11 3/4"	__	3	8"	__	NSF/ANSI 61, NSF/ANSI 372	Aerator	CA, CO, DC, HI, MA, MD, ME, NJ, NY, OR, RI, VT, WA	0000000	000000	000000	00	0000000	00000	000000	00	0000000	000000
Fixed Spout—Chrome-Plated Brass
D	1/2	NPT	2.2	5 3/4"	13 1/2"	__	2	7 3/4"-8 1/4"	__	__	Aerator	__	0000000	000000	0000000	000000	000000	00	000000	00	000000	00
D	1/2	NPT	3.8	5 3/4"	13 1/2"	Barbed	2	7 3/4"-8 1/4"	__	__	__	__	0000000	000000	0000000	00000	000000	00	000000	00	000000	00
E	1/2	NPT	2.2	5 1/2"	12"	__	2	7 3/4"-8 1/4"	Backflow-Prevention Valve	__	Aerator	__	0000000	000000	0000000	00000	000000	00	000000	00	000000	00
E	1/2	NPT	3.8	5 1/2"	12"	Barbed	2	7 3/4"-8 1/4"	Backflow-Prevention Valve	__	__	__	0000000	000000	0000000	00000	000000	00	000000	00	000000	00

High-Flow Double-Inlet Sink Faucets

Fill sinks and buckets quickly. These faucets have a flow rate more than three times higher than other faucets.

Styles A and C-G help comply with ADA when properly installed.

Styles B-F have a 3/4" male GHT outlet which is a standard garden hose connection.

Faucets
	Inlet									Cold Replacement Cartridges		Hot/Cold Replacement Cartridges		Faucet Repair and Installation Kits
Style	Pipe Size	Thread Type	Gender	Flow Rate, gpm	Spout Lg.	For No. of Sink Faucet Holes	Inlet Hole Ctr.-to-Ctr.		Each		Each		Each		Each
Back Inlet
Swivel Spout—Chrome-Plated Brass
A	1/2	NPT	Female	23	5 3/4"	2	7 3/4"-8 1/4"	0000000	0000000	0000000	000000	0000000	000000	0000000	000000

Faucet Spouts

Back Inlet

Bottom Inlet

These faucet spouts meet regulations for drinking (potable) water.

Faucet with bottom inlet can be installed to not swivel.

Inlet					Spout
Location	Pipe Size	Thread Type	Gender	Flow Rate, gpm	Type	Lg.	Ht.	Specifications Met	Includes		Each
Chrome-Plated Brass
Back	3/8	NPT	Female	10.7	Swivel	5 3/4"	10 3/4"	NSF/ANSI 372, NSF/ANSI 61	Aerator	0000000	0000000
Bottom	1/2	NPT	Male	2.2	Swivel or Fixed	5 1/4"	10 3/4"	NSF/ANSI 372, NSF/ANSI 61	Aerator	0000000	000000