摘要 |
<p>The flow regulator device comprises an internally threaded plug, a punch, a blade and a body. The body has a substantially parallelepipedal form defining a "C"-like cross section and a tower portion terminating in an externally threaded cylindrical tract, adapted for threadedly engaging the plug. The punch protrudes from the plug and is adapted for acting on the blade. The blade projects internally from the body and is adapted for exerting force on a pipe wherein the flow rate is to be controlled.</p> |