PURPOSE: An air valve with a shutoff valve is provided to reduce construction costs and periods by reducing the height of an overall air valve and to improve compatibility by connecting shutoff valves to water pipes and air valves according to sizes and shapes thereof.;CONSTITUTION: An air ...
Shut-off valve for pipelines and valve stem for the same The present invention concerns shut-off valves for shutting off of the pipelines and control of media flow rate through them, in particular, vapor or water having high temperature and pressure. Objective of the invention is to enhance re...
This product is a compact leak detection valve that can be used in logistics warehouses, factories, hospitals, schools or homes, etc. It is mainly used to detect water leakage in tap water pipes, heating pipes, central air conditioning pipes, etc. ...
Series 8000 Air Actuated Safety Shut-off Valves for Fuel Gas Service Industrial Grade Pneumatic Safety Shut-off Valve that stops the flow of various grades of oil to the combustion chamber in less than one second. Offered in a wide range of body connections, construction materials, with global...
Shutoff Other attributes Application General Place of Origin China Power Electric Customized support OEM Model Number FK-Water Leak Alarm Kit Brand Name NO Product name Water Leak Alarm Kit with 2 Ball Valves Working current <100mA Stand-by current ...
MAIN WATER SHUTOFF VALVE - How to Find the Valve and How to Turn Off Water in a Building [Click to enarge any image] Lever type water tank shutoff valves: Every private pump, water tank, and well system should have at least one main water shutoff valve. ...
The payment has received, the project delivery, can late several days, please cool solution![translate] a• Fire-actuated shut-off valves must be fitted close to the tank on both inlet and outlet pipes. • 在入口和出口管子必须适合火开动的停机阀紧挨坦克。[translate]...
Explains the proper installation of the Sprinkler Guardian shut-off system for automatic sprinklers. Complementary function with sprinkler controllers; Compatibility with sprinkler controllers with standard 24 volt AC valves; Ground prob... W Schopp - 《Popular Electronics》 被引量: 0发表: 1995年 Fire...
Shut-off device for pipelines United States Patent 3291443 Abstract: 1,010,611. Valves; non-metallic pipes. J. SCHULZ. Nov. 21, 1962 [Nov. 22, 1961], No. 44075/62. Headings F2P and F2V. In a throttle valve for an elastically deformable hot water pipe, e.g. of rubber, elastomer...
When the oil pipe and the hydraulic pipe are mended, the hydraulic system 7 is first restarted with elevated pressure, whereby the hydraulic pipes 7 are ventilated, possibly by the ventilating and non-return valves 9, 10 all the way up to the end station 20′. Simultaneously, the pump-out...