Butterfly Valves Wafer Butterfly Valves, to be sandwiched between flanges. We are specializing in the manufacture of wafer butterfly valves that are light in weight and are highly preferable due to simple installation, easy maintenance and & trouble free replacement of parts. Further, there is minimal frictional loss and low pressure drop. These valves are subjected to very strict hydrostatic pressure testing of body and seat sealing areas.       All DIMENTIONS as per IS : 13095   Face to face 40 50 65 80 100 125 150 200 250 300 Water Type Class - 150 33 43 46 46 52 56 56 60 68 78 Flange Short Class - 150 100 108 112 114 127 140 140 152 165 178 Flange Long Class - 300 140 150 170 180 190 200 210 250 270 290   We are An ISO 9001:2008 Company

女人产后怎么丰胸快五：坚持按摩丰胸产品。产后这个时候一定要在保证胸部的营养的同时来按摩胸部丰胸产品粉嫩公主，按摩可以促进血液循环以及淋巴循环，刺激卵巢分泌雌激素产后胸部下垂，使胸部皮肤更加有弹性，让乳房长大更丰满。按摩丰胸手法如下：丰胸最快方法。