The Gradient Proportioning Valve Assembly is made up of a high tolerance set of four two-way normally closed solenoid valves and four accumulators. The valves are connected to a common manifold where solvent input lines bring solvent in. Each solenoid valve controls how much solvent enters the proportioning unit.
Specifications
| PM Kit | No |
| Part Category | Mechanical |
| Product Category | Pumps |
| Products | 626 LC System |
| Replacement Schedule | No |
- Model: WAT034430
- Manufactured by: Waters

















