The GN02 constant pressure valve provides a solid guarantee for the constant pressure and flow of water vapor sampling and other systems with precise pressure regulation range, reliable overpressure protection, and stable synergistic enhancement capability, helping to improve the measurement accuracy of related instruments.

The characteristics of GN02 constant pressure valve are as follows:

Accurate pressure setting and stable regulation: By adjusting the handwheel, the outlet pressure can be accurately set to any value within the range of 0.05-0.5Mpa; When the import pressure fluctuates significantly, the valve opening can be automatically adjusted to maintain stable outlet pressure.

Overpressure protection function: If the outlet pressure exceeds the set value of 0.4Mpa, it will immediately automatically shut down to prevent damage to the instrument due to excessive pressure.

Synergy: When used in conjunction with manual sampling current limiting and stabilizing valves, it can achieve constant pressure and flow of the sample water, improve instrument measurement accuracy, and solve the interference of sample water pressure and flow fluctuations on measurement.

Scenario adaptability: Suitable for scenarios such as water vapor sampling devices that require pressure and flow stability.