Butt Fusion PVDF 45 Degree Elbow
|Name of product||ISO 10931 standard PVDF pipe for industrial applications|
|Connection||Socket fusion/butt fusion|
|Temperature Range||-20°C - 140°C (-4°F - 284°F)|
|Delivery||3~20 days after receiving the deposit, depends on the quantity|
Flange bolt tightening sequence
The two-piece flange connection method is as follows:
1 A rubber gasket is required between the flange and the flange connection.
2 The bolt diameter and center distance of the flange should be consistent with the flange bolt diameter and center distance of the connected accessories.
3 Before installing the bolts, make sure that the flange contact surface at the gasket is flat.
4 When the bolts are tightened, the flange axis should be on the same horizontal line, the flange surface should be perpendicular to the pipe axis, and the gap should be uniform.
5 It is best to use a torque wrench to tighten the bolts, and tighten them in order, symmetrical positions, and evenly tighten them, as shown in the figure on the right, to prevent twisting; after tightening, check them one by one (it is recommended to tighten all of them at least three times. Bolts) to ensure the ideal sealing effect.