JM744X、JM644X Membrane Hydraulic、Pneumatic Quick-Open Mud Valve
JM744X、JM644X membrane hydraulic、pneumatic quick-open mud valve product characteristics and usehe
Membrane Hydraulic、Pneumatic Quick-Open Mud Valve mainly features by using a dual-chamber membrane actuating mechanism instead of a piston, without moving wear, long duration. It is mounted outside of the bottom wall of various precipitation pools to remove mud sand and dirt on the pool bottom.
JJM744X、JM644X membrane hydraulic、pneumatic quick-open mud valve main external and connection dimensions
| DN | D | D1 | D2 | L | L1 | H |
| 100 | 230 | 190 | 160 | 160 | 120 | 370 |
| 150 | 300 | 250 | 218 | 190 | 150 | 440 |
| 200 | 360 | 310 | 278 | 225 | 190 | 530 |
| 250 | 425 | 370 | 332 | 260 | 220 | 615 |
| 300 | 485 | 430 | 390 | 280 | 260 | 785 |
| 350 | 550 | 490 | 448 | 315 | 300 | 880 |
| 400 | 610 | 550 | 505 | 340 | 340 | 970 |
JJM744X、JM644X membrane hydraulic、pneumatic quick-open mud valve main technical parameters
| Model | PN(MPa) | Casing test pressure | Actuating medium of membrane | Actuating pressure of membrane | Medium temperature |
| ZYC-16 | 1.6 | 2.4 (MPa) | Water , air | 0.15-1.0MPa | 0～80℃ |
JM744X、JM644X membrane hydraulic、pneumatic quick-open mud valve schematic diagram of installation
