China Single-Lever Safety Valve Relief Valve, Find details about China Saftey Valve, Relief Valve from Single-Lever Safety Valve Relief Valve
Materials for main parts | ||
NO. | Name of part | Materials |
1 | Body | Carbon steel |
2 | Guide sleeve | Stainless steel |
3 | Disc | 2Cr13 |
4 | Stem | 2Cr13 |
5 | Lever | Carbon steel |
6 | Hammer | Cast iron |
Type | Nominal diameter DN(mm) | Dimensions (mm) | |||||||||||||||||||
do-z | D | D 1 | D 2 | D 6 | f | f 1 | b | Z- d | L | H | |||||||||||
DN' | D 2 ' | D 1 ' | D' | n-M | d 1 | K 2 | K 3 | D 3 | |||||||||||||
GA42H-16 | 50 | 401 | 165 | 125 | 100 | / | 3 | / | 16 | 4-18 | 840 | 412 | 125 | 175 | 200 | 235 | 8-M16 | 120 | 145 | 162 | 190 |
GA42H-25 | 50 | 401 | 165 | 125 | 100 | / | 3 | / | 20 | 4-18 | 840 | 412 | 125 | 175 | 200 | 235 | 8-M16 | 120 | 145 | 162 | 190 |
GA42H-40 | 50 | 401 | 165 | 125 | 100 | 88 | 3 | 4 | 20 | 4-18 | 840 | 412 | 125 | 175 | 200 | 235 | 8-M16 | 120 | 145 | 162 | 190 |
GA42H-64 | 50 | 401 | 175 | 135 | 105 | 88 | 3 | 4 | 26 | 4-23 | 840 | 420 | 125 | 175 | 200 | 235 | 8-M16 | 120 | 145 | 162 | 190 |
GA42H-100 | 50 | 401 | 195 | 145 | 112 | 88 | 3 | 4 | 28 | 4-25 | 840 | 420 | 125 | 175 | 200 | 235 | 8-M16 | 120 | 145 | 162 | 190 |