How can one way water meter be controlled by one way?
An instrument for measuring water flow. The cumulative flow of water is mostly measured. Generally divided into the volume of water meters and speed water meter two categories. The accuracy of the former is higher than that of the latter, but it requires high water quality and is easily blocked when the water contains impurities. An instrument for recording the amount of water used in running water is mounted on a water pipe, and when the user leaves the water, the pointer or wheel turns on the table to indicate the amount of water passed.
A one-way control device is installed at the water inlet end of the rotor wet water meter, the inner surface of the device is composed of a water inlet end and the water meter shell with a threaded connection with through hole plug, T valve spool and valve plug in and plug, and set the reset spring valve rod in T valve spool on the form. The spool rod in a movable fit way through the center hole plug in T shape at the top of the valve core is a round table, using the reverse flow of top pressure, so that the cone cone and cone shell inlet end face seal, cut off the water, to achieve one-way control.
One meter is to effectively prevent many users to turn down an easy job to do meter installation, the countdown to steal a new water meter water objective, the new water meter still contains the case, impeller metering mechanism, a counter and a water pipe joint and a connecting nut and a rubber sealing ring and other components, but the water inlet and the water outlet of the shell body of the interface the screw diameter size is not the same, so they can not put down a U-turn and steal water meter installation, but also does not appear when installing the negligence of the water inlet and the water outlet of the water meter upside down installation condition. The installation and use are equally convenient and reliable. The family unit and the water consumption for metering water meter, which is based on the mechanical rotor type water meter on the slightly improved valve seat and ball valve configuration to form a new kind of single flow meter, it has changed the reversibility of the original mechanical rotor type water meter and single flow, to avoid the user to steal water, improve water the accuracy of measurement, and developed a new way of energy saving. Single direction water meter suitable for metering of multi water source or single water source pipeline system. It is a one-way control device is installed at the water inlet end of the rotor wet water meter, the inner surface of the device is composed of a water inlet end and the water meter shell with a threaded connection with through hole plug, T valve spool and valve plug in and plug, and set the reset spring valve rod in T valve spool on the form. The spool rod in a movable fit way through the center hole plug in T shape at the top of the valve core is a round table, using the reverse flow of top pressure, so that the cone cone and cone shell inlet end face seal, cut off the water, to achieve one-way control.
