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دليل فراشة صمام عالية الأداء، وارتفاع أداء رقاقة، مقبض، بعقب ملحومة صمام فراشة 2012-03-12
دليل فراشة صمام عالية الأداء، وارتفاع أداء رقاقة، مقبض، بعقب ملحومة صمام فراشة هو من عائلة مكونة من الصمامات
فراشة صمام 2012-03-08
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 2012-03-07
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
HIGH PRESSURE BUTTERFLY VALVE 2012-02-24
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
Pressure enhanced butterfly valve 2012-02-01
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 2012-01-19
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 2012-01-18
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
Butterfly valve operable 2012-01-17
Improved butterfly valve accommodating full flow when in an open position, in which the valve is made from a resilient material and has compressive engagement with a seat contoured along a generally f
