diaphragm bottom mud valve
technical parameter
item model number: jm742x
nominal pressure: 1.0mpa
working pressure: 0.15-0.6mpa
diaphragm transmission medium: clean water, air
applicable medium: raw water, clean water, sewage
working temperature: 0-80℃
product detail
product description
diaphragm tank bottom discharge valve is installed at the bottom of various sedimentation tanks, and the sediment and dirt at the bottom of the tank are removed through the control of the reversing valve. it is widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, hvac industry and general industry.
material of main parts
| part name | material |
| body,bonnet | cast steel, stainless steel |
| diaphragm | nitrile rubber |
| disc | carbon steel, stainless steel, nitrile rubber |
| stem | chrome stainless steel |
the main technical parameters
| pn | 1. 0mpa |
| opening and closing action pressure | 0. 15~0.6mpa |
| diaphragm transmission medium | water, air |
| applicable media | clean water, sewage |
| proper temperature | 0~ 80℃ |
main external connection dimensions
| dn | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| l | 107 | 115 | 125 | 135 | 146 | 165 | 180 | 215 | 255 | 285 | 325 |
| h | 235 | 234 | 258 | 280 | 307 | 358 | 400 | 490 | 576 | 663 | 750 |