| Article Code | Inlet Thread | Outlet Thread | Dip Tube Thread | Bursting Pressture |
| 22700 | PZ19.2 | W21.8-14 | M10X1 | 18~22 MPa |
| 21100 | PZ19.2 | W21.8-14 | M10X1 | 18~22 MPa |
| 21200 | PZ19.2 | W21.8-14 | M10X1 | 18~22 MPa |
Remarks:
1. The outlet and bursting device of 21100 are same as 22600 .
2. The out and bursting device of 21200 are same as 24000 (see page 36).