J744X/J644X hydraulic and pneumatic angle type quick opening mud discharge valve is an angle type globe valve that is operated by a hydraulic or pneumatic source. Usually installed in rows on the outer wall of the bottom of the sedimentation tank to remove sediment and dirt from the bottom. The piston of the hydraulic cylinder of this valve is an L-shaped leather bowl, with good sealing performance and durability. The valve sealing pair is also rubber sealed, without leakage. Remote control can also be achieved through an electric two position four-way reversing solenoid valve. Easy to operate, safe and reliable.
This product is composed of a hydraulic cylinder and an angle globe valve. The power belt or valve disc inside the hydraulic cylinder lifts and opens the valve body channel to achieve fluid flow. The piston seal of the hydraulic cylinder is an L-shaped leather bowl, which has good sealing performance and durability. The valve disc and valve seat are soft sealed, with good sealing performance and no leakage. They are centrally controlled by electric two position four way directional valves or manual two position four way directional valves, making operation convenient. Nominal pressure: 1.0MPa, hydraulic cylinder working medium: clean water, gas-liquid pressure cylinder working pressure: O.15-1.0MPa, medium temperature: O-80 ¡æ, J744X hydraulic quick opening mud discharge valve, J644X pneumatic angle quick opening mud discharge valve, main external dimensions (flange connection size GB4216-84 standard).
Diameter |
Size (mm) |
Pipe thread G |
Shaft material |
H |
L1 |
L2 |
80 |
480 |
135 |
125 |
1/2¡å |
Stainless steel |
100 |
500 |
145 |
125 |
1/2¡å |
Stainless steel |
150 |
620 |
175 |
145 |
1/2¡å |
Stainless steel |
200 |
735 |
225 |
185 |
1/2¡å |
Stainless steel |
250 |
805 |
260 |
205 |
1/2¡å |
Stainless steel |
300 |
940 |
280 |
245 |
3/4¡å |
Stainless steel |
350 |
1100 |
305 |
270 |
3/4¡å |
Stainless steel |
400 |
1200 |
340 |
310 |
1¡å |
Stainless steel | |