... J40B90122185110150232099.61089013361450*3.1M16*90Note: (1) O-ring is provided with the valve, the standard number GB1235-76. (2) screw ... of 31.5MPa, the nominal diameter 20mm, metric threaded connection type ball valve, the model YJZQ-J20N (2) Nominal pressure ... 5MPa, nominal diameter 10 mm, connection plate, screw type ball valve, the model YJZQ-J10B (with screws) YJZQ type high-pressure ball valve