A valve will be fitted so that if part of the fire main is damaged it can be isolated from the supply. That way the rest of the main is still usable and can be used for firefighting.
Main fire line valve
16-valve, in-line-four, 999cc
Line access and avoidance of collision are the main functions of
theirs a vaccum line coiming from the egr valve,going to the btp valve on the back side of intake manifold,by back fire wall.
(engineering) A small-flow valve connected to a fluid process vessel or line for the purpose of bleeding off small quantities of contained fluid.
Stop Boiler Valve (or Crown Valve) is installed on an outlet line of a boiler. It's purpose is isolation of a boiler from a downstream steam line. Its position may be either open or close, it cannot be used for throttling of steam.
the line is connected to the carburettor if you have one or to the intake manifold after the throttle valve. The purpose is to connect intake vacuum to the booster.
In an application of pressure reduction, the warm up valve (bypass valve) is used to warm the steam line, within recommended time frames, before the control valve is placed into operation. A steam control valve should not be used for warm up of a steam distribution line.
The egr valve is located right under the air intake line right behind the center of the motor by the fire wall
If you've burst a fuel line or the tank - then there is a risk of fire. Although never as bad as what Hollywood and TV shows would have you believe.
It's main purpose is to fire a .45 caliber bullet which, in turn, will kill or wound any one who happens to be its' line of fire.
When the handle is in line with the pipe, the valve is open.