Water-injection alarming coal gad shut-off valve capable of replacing metal sealing ringThe utility model relates to an infusion alarm gas-cutting valve used for coal gas and other gas device for exercising reliable cutting of replaceable metal-sealing ring. The utility model comprises a valve ...
Exercise caution because the unit is still energized after it is shut down on the home screen of the display module. Turn off the active and standby power switches. Open maintenance door 5. Reclaim the refrigerant from the low-pressure needle valve and discharge pipe needle valve. Remove the ...
Open the electric control box, turn off the standby DC power switch, and then turn off the active and standby power switches. Open the end maintenance door, climb up the ladder, and enter the compressor compartment. Reclaim the refrigerant from the low pressure needle valve and discharge pipe...
7, a main storage tank 80 is shown which is placed in communication with a hermetically closed auxiliary tank or vessel 83 by means of a pipe 81 which advantageously is provided with a manually controlled shut-off valve 82. The auxiliary storage tank communicates through the feed pipe 29 ...
a vacuum pipe main valve is opened, and the vacuum pump is started; the sealing airbag is replaced; when replacing is finished, the oxygen lance is lowered into the vacuum tank, and the sealing airbag is tightened; the vacuum pump is shut off, and the vacuum pipe main valve is closed...
main fuel passage (4), the vent valve there for venting the main desulfurization unit (3) towards an afterburner (18) during the exchange operating phase, in which the main shut-off device (7, 8) is located in the main fuel passage (4) upstream of the main desulfurization unit ( 3)...
Exercise caution because the device is still energized after it is shut down on the screen of the display module.Open the rear door and remove the air filter. Turn off the active power switch QF1 and standby power switch QF2. Disconnect cables from the water inlet solenoid valve. ...
(5) Plastic quick connector of the two-way stop valve for the main pipe (male and female) (6) Clamp (7) Rubber pipe (8) Clamp (9) Plastic quick connector of the two-way stop valve for the branch pipe (female) Tools: non-absorbent insulated gloves, mask, Phillips insulated torqu...
Open the electric control box, turn off the standby DC power switch, and then turn off the active and standby power switches. Open the end maintenance door, climb up the ladder, and enter the compressor compartment. Reclaim the refrigerant from the low pressure needle valve and discharge pipe...
Exercise caution because the device is still energized after it is shut down on the screen of the display module.Open the rear door and remove the air filter. Turn off the active power switch QF1 and standby power switch QF2. Disconnect cables from the water inlet solenoid valve. ...