What are precautions encountered during the opening of stainless steel tee link

Views : 372
Update time : 2020-09-09 14:11:17

  The extrusion-expansion deformation of stainless steel tee belongs to elongation deformation. When the E is large enough, the material will shrink at the edge of the hole and then crack. Therefore, preventing the hole edge cracking is the main problem of extrusion bulging, and the ultimate deformation degree of one-time bulging is mainly limited by the elongation of stainless steel tee.

  The matters needing attention in the process of stainless steel tee opening are as follows:

  1. Stainless steel tee in the blockade position, the ball by the mechanical pressure of the stem immersion, pressure on the seat.

  2. When the hand wheel is moved counterclockwise, the stem of the stainless steel tee valve acts in the opposite direction, and its bottom angular plane causes the ball to detach from the seat.

  3. The stem is continuously drawn and impregnated with the guide pin in the spiral groove of the stem, so that the ball can be twisted without friction at the beginning.

  4. until the full opening position, the stem is drawn to the limit position and the sphere is turned to the full open position.

Related News
Read More >>
Calculation method of pipe fitting elbow geometric dimensions Calculation method of pipe fitting elbow geometric dimensions
Mar .29.2024
ASME B16.9 ASME A234 WPB SMLS LR 90 Degree Pipe Fitting Elbow is a commonly used connecting pipe fitting in installation. It is used to connect pipe corners and change the direction of steel pipes.
Application of stainless steel pipe caps Application of stainless steel pipe caps
Mar .26.2024
Hebei Shengtian Pipe Fittings Group Co., Ltd. is a manufacturer specializing in the production of ASTM B16.9 ASTM A403 WP 316 Buttweld Stainless Steel End Caps.
The ASME B16.9 Buttweld CS Pipe Fitting Eccentric Reducer has been sent to Germany The ASME B16.9 Buttweld CS Pipe Fitting Eccentric Reducer has been sent to Germany
Mar .21.2024
Hebei Shengtian Pipe Fittings Group Co., Ltd. will check every order at all levels before delivering high-quality pipe fittings to customers. Shengtian Group firmly believes that only quality first can it serve every customer well.
Pipe fitting tee implementation standards and precautions Pipe fitting tee implementation standards and precautions
Mar .19.2024
2 Inch ASTM A234 WPB Carbon Steel Seamless Equal Tee is a pipe connection that can be used to connect and distribute media