Hydraulic, pneumatic angle quick opening mud valve
Product overview
Product model: JM744X, JM644X
Nominal diameter: DN100~400mm
Nominal pressure: PN0.6～1.0MPa
Low horse drive pressure: 0.15MPa
Applicable medium: water, sewage
Drive medium: clean water, gas
Applicable temperature: 0～80℃
Flange standard: GB/Tl72416 GB/T 9113
Test standard: GB/Tl3927 APl 598
Product description
The hydraulic and pneumatic angle quick-opening mud valve is a kind of angle cut-off valve with hydraulic or pneumatic source as the actuator. Usually installed in rows on the outer side wall of the bottom of the sedimentation tank to remove the sediment and dirt at the bottom of the tank. The piston of the valve hydraulic cylinder is an L-shaped leather cup, which has good sealing performance and is durable. The valve sealing pair is also rubber sealed, so there is no leakage. It can also realize remote control through electric two-position four-way reversing solenoid valve. Easy to operate, safe and reliable. It is installed outside the bottom wall of various sedimentation tanks to remove the sediment and dirt at the bottom of the tank.
Main technical parameters
| Nominal pressure (MPa) | Test pressure (MPa) | Hydraulic cylinder working medium | proper temperature | Applicable medium | |
| case | seal | ||||
| 1.0 | 1.5 | 1.1 | Clear water and air | ≤80℃ | Water, sewage |
| 1.6 | 2.4 | 1.76 | |||
Material of main parts
Part Name | Body, bonnet | Diaphragm pressure plate, valve disc | Stem | Diaphragm |
Material | Cast iron, ductile iron, carbon steel | Ductile iron, bronze | Stainless steel | Nylon reinforced rubber |
Main external connection size
DN | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
H | 480 | 500 | 620 | 735 | 805 | 940 | 1100 | 1200 |
L1 | 135 | 145 | 175 | 225 | 260 | 280 | 305 | 340 |
L2 | 125 | 125 | 145 | 185 | 205 | 245 | 270 | 310 |
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