An integrated forged brass pressure valve body with high compressive strength, featuring anti-fatigue performance under long-term system pressure fluctuations.

Standard M12×1.0 metric thread, which can directly match the original cold water machine pressure connector without the need for a conversion adapter.

Four-core shielded German purple plug, with a built-in signal shielding layer, effectively blocking electromagnetic interference from the compressor motor.

Independent internal signal conditioning circuit, capable of outputting stable signals even in the event of unstable on-site power supply.

The brass casing is laser-engraved with part numbers and pressure range markings. It is packaged in a single independent bag of foam for moisture-proof storage.