New Flange QT450 China din rubber expansion joint patent-Shanghai Songjiang Group
About Us Shanghai, Songjiang Group Get New Flange QT450 China din rubber expansion joint patent, The flange plate of the utility model has high strength, small weight, few consumables, and low cost.
Patent Certificate New type flange China din Rubber Expansion joint Manufacturer official website for you to introduce: QT450 China din Rubber Expansion joint information, China din Rubber Expansion joint Manufacturer provide the most specific solution for each case.
New type China din Rubber Expansion joint flange
Material: QT450
Treatment: spray plastic
Features: one-time molding, eliminating machining links, higher precision of finished products, avoiding processing error.
The utility model discloses a new China din Rubber Expansion joint flange, which comprises a rubber pipe joint and a flange respectively connected at both ends of the rubber pipe joint. The connecting surface of the flange is flat, the back of the flange is a conical surface, and the thickness of the flange is gradually reduced from the inner ring to the outer ring. The flange back ring is provided with a plurality of flannel inner ring to the outer ring extension of the reinforcement strip, the reinforcement strip back parallel to the flange connecting surface, each reinforcement strip is provided with a connecting through-hole; A groove is arranged on the connecting surface of the flange between the adjacent two connecting through holes, and the depth of the groove gradually increases from the outer ring of the flange to the direction of the inner ring. The flange plate of the utility model has high strength, small weight, few consumables, and low cost.
