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Valve Function
Export Control Classification Number (ECCN)
DFARS Specialty Metals
RoHS
Laboratory Valves
A
B
C
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
A
B
C
D
E
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 | 00000 |
| D | 2 | 90° | 2" | 2" | 3/8 | NPT | Female | 3/8 | NPT | Female | 0000000 | 00000 |
| E | 2 | 180° | 2" | 2" | 3/8 | NPT | Female | 3/8 | NPT | Female | 0000000 | 00000 |
Laboratory Nozzles
For Air and Water
For Water