· Certificate: FM/UL/3C/CE,etc.
· Standard: ANSI/UL 213C
· Housing Material: Ductile iron conforming to ASTM A-536, Grade 65-45-12.
· Type: Short/Standard/Long
· Rated pressure: 300~500PSI
· Surface: Hot dip galvanized/electrophoretic/epoxy powder painting
· Color: Variable colors for choice
| SIZE | CE | |
| mm | mm | inch |
| 33 | 44 | 1.73 |
| 42 | 44 | 1.73 |
| 48 | 44 | 1.73 |
| 60 | 51 | 2.01 |
| 73 | 57 | 2.25 |
| 76 | 57 | 2.25 |
| 89 | 64 | 2.52 |
| 114 | 76 | 2.99 |
| 140 | 83 | 3.27 |
| 141 | 83 | 3.27 |
| 165 | 89 | 3.51 |
| 168 | 89 | 3.51 |
| 216 | 108 | 4.26 |
| 219 | 108 | 4.26 |
