A radio-controlled gas valve can be used at the top of the balloon.
The lid is shut and sealed, and a worker twists the gas valve.
I open the lock on the main gas valve, and I unlock the freezers.
He reconnected the oven, which he had unplugged from the wall for safety, and turned the gas valve on.
The afternoon of my arrival, Hoarith was squatting over an old butane camp stove, scraping at a rusted gas valve.
The system performances with gas valve control (closed protocol) were measured and compared with those without gas valve control (open protocol).
Wireless actuator consists of power management circuit, micro processing unit and gas valve.
Mr. Olert said if someone opened a gas valve in the apartment and did not immediately light the pilot, the apartment could fill with gas, but added, "I don't know if that's what happened".
His claims for April to June 2008 include £627 for "general maintenance to buildings" and for a new water pump and filters, an £85 service of his Aga, and £465.30 for fitting a new gas valve to a Rayburn.
The Bangkok Post reported that the police had arrested and charged the supervisor of the coffee shop, Chamnien Phuto, with negligence, asserting that he had mistakenly opened a gas valve, causing the explosion.
The switch utilized the difference in heat-absorbing properties between a dull black surface and a highly polished one, producing a differential expansion arranged by suitable mechanical linkage to control the main gas valve.
