(i) the control devices for the operation of the valve are designed so as to prevent any unintended opening through impact or other inadvertent act

(v) the valve shall continue to be effective in the event of damage to the external device for controlling the operation of the valve

No stop valve shall be installed between the shell and the pressure relief devices except when duplicate devices are provided for maintenance or other reasons and the stop valves serving the devices actually in use are locked open or the stop valves are interlocked so that the requirements of 6.6.4.7 are always fulfilled.

No stop valve shall be installed between the shell and the pressure relief devices except where duplicate devices are provided for maintenance or other reasons and the stop valves serving the devices actually in use are locked open or the stop valves are interlocked so that at least one of the duplicate devices is always in use.

6.6.3.5.3 For filling and discharge openings the first shut off device shall be an internal stop valve and the second shall be a stop valve placed in an accessible position on each discharge and filling pipe.

6.6.2.5.2 All openings in the shell, intended for filling or discharging the portable tank shall be fitted with a manually operated stop valve located as close to the shell as reasonably practicable.

No stop valve shall be installed between the shell and the pressure relief devices except when duplicate devices are provided for maintenance or other reasons and the stop valves serving the devices actually in use are locked open or the stop valves are interlocked so that at least one of the duplicate devices is always operable and capable of meeting the requirements of 6.6.3.8.

4.2.1.13.10 Vacuum relief devices and spring loaded valves shall be provided with flame arresters.

6.6.3.5.2 All openings with a diameter of more than 1.5 mm in shells of portable tanks, except openings for pressure relief devices, inspection openings and closed bleed holes, shall be fitted with at least three mutually independent shut off devices in series, the first being an internal stop valve, excess flow valve or equivalent device, the second being an external stop valve and the third being a blank flange or equivalent device.

Bundles containing UN 1045 Fluorine, compressed, may be constructed with isolation valves on assemblies (groups) of cylinders not exceeding 150 litres total water capacity instead of isolation valves on every cylinder.

(e) all emergency devices and valves are free from corrosion, distortion and any damage or defect that could prevent their normal operation.

Military equipment in the form of night vision devices was also part of a shipment of arms to a warlord located in Mogadishu.

Other openings, except for openings leading to venting or pressure relief devices, shall be equipped with either a stop valve or another suitable means of closure located as close to the shell as reasonably practicable.

The seacocks are the valves to drain out the boat.

Each pressure receptacle with a wall thickness at any point of less than 2.0 mm and each pressure receptacle that does not have fitted valve protection shall be transported in an outer packaging.

6.6.3.5.2.1 When a portable tank is fitted with an excess flow valve the excess flow valve shall be so fitted that its seating is inside the shell or inside a welded flange or, when fitted externally, its mountings shall be designed so that in the event of impact its effectiveness shall be maintained.

Remote closure devices and self closing stop valves shall be operated to demonstrate proper operation

Valves and tubes

6.6.4.5.2 Each filling and discharge opening in portable tanks used for the transport of flammable refrigerated liquefied gases shall be fitted with at least three mutually independent shut off devices in series, the first being a stop valve situated as close as reasonably practicable to the jacket, the second being a stop valve and the third being a blank flange or equivalent device.

So the valves at the bottom of those tubes there are like radio controlled airplane valves.

Open fuel valves.

Mobile sets

(iv) except for portable tanks having a capacity of not more than 1,000 litres, it shall be possible to close the valve from an accessible position of the portable tank that is remote from the valve itself and

In flight correction of the thin (10 cm) primary mirror was ensured by a system of actuators.

4.2.1.13.7 The pressure relief devices shall consist of spring loaded valves fitted to prevent significant build up within the portable tank of the decomposition products and vapours released at a temperature of 50 oC.

Self neutralization mechanism means an incorporated automatically functioning mechanism which renders inoperable the munition into which it is incorporated.

The ring shall be configured so that it can only be removed by disconnecting the valve from the cylinder. .

Where appropriate the transport unit shall be fitted with devices to facilitate securing and handling of the dangerous goods.

(b) Each valve shall be of the packless type with non perforated diaphragm, except that, for corrosive materials, a valve may be of the packed type with an assembly made gas tight by means of a seal cap with gasket joint attached to the valve body or the pressure receptacle to prevent loss of material through or past the packing

For example, in the automobile industry, engine manufacturing has been located in one country and transmission manufacturing in another.

Self destruction mechanism means an incorporated or externally attached automatically functioning mechanism which secures the destruction of the munition into which it is incorporated or to which it is attached.

JAROS is responsible for the development of an electronics unit, as well as transmitting receiving modules of the antenna unit.

Tecla, cultured pearls, costume junk. Opens at 10.

ASCs are currently used for wear resistant parts (seals and valves), cutting tools, bearings and thermal barrier coatings.

6.6.4.5.3 Each filling and discharge opening in portable tanks used for the transport of non flammable refrigerated liquefied gases shall be fitted with at least two mutually independent shut off devices in series, the first being a stop valve situated as close as reasonably practicable to the jacket, the second a blank flange or equivalent device.

And this is how you make a valve.

(ii) the valve may be operable from above or below

And that's the automated wing folding mechanism.

6.6.3.5.4 For filling and discharge bottom openings of portable tanks intended for the transport of flammable and or toxic non refrigerated liquefied gases the internal stop valve shall be a quick closing safety device which closes automatically in the event of unintended movement of the portable tank during filling or discharge or fire engulfment. Except for portable tanks having a capacity of not more than 1 000 litres, it shall be possible to operate this device by remote control.

(a) an external stop valve fitted as close to the shell as reasonably practicable and

For future launches of the Globalstar programme, an additional pyrotechnic valve will be installed on the upper part of the second stage oxidizer tank.

We built automatic cameras, able to descend to 2,000 meters.

Good. The manoeuver unit is working this time.

The excess flow valves shall be selected and fitted so as to close automatically when the rated flow specified by the manufacturer is reached.

(b) an external stop valve fitted as close to the shell as reasonably practicable and