الخصائص الهيكلية للصمام فراشة على محور الجذعية، ومركز القرص، ومركز الجسم في نفس الموقع. هيكل بسيط، سهل تلفي

دليل فراشة صمام عالية الأداء، وارتفاع أداء رقاقة، مقبض، بعقب ملحومة صمام فراشة هو من عائلة مكونة من الصمامات

صمام فراشة هو صمام والتي يمكن استخدامها لعزل أو تنظيم تدفق. آلية إقفال تأخذ شكل قرص. عملية مشابهة لتلك التي لصم

Pneumatic butterfly valve D671X 1. Pneumatic butterfly valve operating torque is the torque rotating the valve operating torque one of the smallest of all valves open and close rapidly, compressed air

A high pressure butterfly valve having a pressure actuatable valve element that is flexed by fluid pressure to enhance the sealing ability of the valve in direct proportion to the pressure of the flui

A high-pressure butterfly valve having pressure enhanced sealing which comprises a valve body defined by a pair of interfitting body plates that are retained in assembly by bolts that also secure the

The typical butterfly valve heretofore known comprises an approximately cylindrical casing having an annular valve seat on its inner peripheral surface, a valve stem rotatably extending through the ca

A butterfly valve typically has a valve housing provided with a fluid passage therethrough, the fluid passage being circular in cross section and having a tapered surface for engagement by a rotatable