SHUT-OFF VALVES
| Part Number | Description |
| QD100540 | 1/4" OD Tube x 1/4" OD Tube Shut-Off |
| QD100540-JG | 1/4" OD Tube x 1/4" OD Tube Shut-Off |
| QD100550 | 3/8" OD Tube x 3/8" OD Tube Shut-Off |
| QD100550-JG | 3/8" OD Tube x 3/8" OD Tube Shut-Off |
| QD100551 | 1/2" OD Tube x 1/2" OD Tube Shut-Off |