Cadence Science® stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics. These stopcocks are easily integrated with other stopcocks, manifolds, adapters, tubing, needles, and glass syringes.

• Made from nickel plated brass or stainless steel

• Tested to 45 PSI water pressure - Note our "High Pressure" version is pressure resistant up to 20 bars (290 PSI)