Model Number: JK-WQB2-02F Brand Name: JK Key Specifications/Special Features: Material: SUS301 Welded solidly, the surface is kept flattenNo transformation, cracking after welding No leaking when the pressure is more than 0.4mPaStress relieving treatment

After life cycle times: >4,000h, the value of mutation pressure change within +/-5%

Heating 1 hour under the temperature of 200℃, the value of mutation pressure change within +/-5%

Positive pressure P1: 0.3/-0.1mPa, on-off

Positive pressure P2:

A: 0.01B: 0.01C: 0.03