Ball Type Check Valve

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Ball Type Check Valve Introduction Ball check valve is a kind of check valve with multi-ball, multi-runner and multi-cone inverted fluid structure, which is mainly composed of fron t and rear valve body, rubber ball, cone body and so on. Its working principle is: the rubber ball in the ball cover for a short trip rolling to realize the opening and closing of the valve. When the pump starts, the water under the action of pressure to open the rubber ball, so that the rubber ball rolled to the right, by the back of the valve body in the cone body to fix its position, the check valve is open; pump stops, due to the piping system in the backwater pressure, forcing the rubber ball rolled to the left side of the front valve body, to achieve the closure of the check valve. The rubber ball is made of hollow steel ball, and the rubber with good elasticity is used to ensure the sealing and reduce the damage to the pipeline system in the process of closing the valve. Cone with holes in the valve when the valve is opened on the steel ball to play a fixed role and eliminate the rubber ball and cone contact area of the pressure, so that the contact for the surface contact, reducing the rubber ball in the valve body of the hydraulic loss caused by trembling. This valve is made with strong and durable materials, ensuring long-lasting performance. Its ball design allows for a tight seal and prevents any backflow, keeping your system running smoothly. Trust the expertise and quality of this valve to secure your system's functionality. Ball Type Check Valve Drawing Standard of implementation Category Details Type Flange Face to Face API609, BS5155, DIN3202, ISO5752 Flange DIN, BS, UNI, ISO, ANSI, AS, JIS Mounting Flange ISO5211 Working Pressure PN16 (200PSI) Application HVAC, Water Supply & Sewage, Food & Beverage, Chemical/ Petrochemical Processing, Power and Utilities, Paper and Pulp, Ship Building Standard Materials Of Main Parts ITEM PART NAME MATERIAL 1 Body DI 2 Bonnet DI 3 Bolt CS 4 Bolt EPDM Dimensions:(mm) DN F6 Pn10 Pn16 L D D1 D2 n-Ød D D1 D2 n-Ød 50 200 165 125 102 4-18 165 125 102 4-18 65 240 185 145 122 4-18 185 145 122 4-18 80 260 200 160 138 8-18 200 160 138 8-18 100 300 220 180 158 8-18 220 180 158 8-18 125 350 250 210 188 8-18 250 210 188 8-18 150 400 285 240 212 8-23 285 240 212 8-23 200 500 340 295 268 8-23 340 295 268 12-23 250 600 395 350 320 12-23 405 355 320 12-27 300 700 445 400 370 12-23 460 410 378 12-27 350 800 505 460 430 16-23 520 470 438 16-27 400 900 565 515 482 16-27 580 525 490 16-30 450 1000 615 565 530 20-27 640 585 550 20-30 500 1100 670 620 585 20-27 715 650 610 20-33 600 1300 780 725 685 20-30 840 770 725 20-36 Show more