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DIN Swing Check Valve

DIN Swing Check Valve

A DIN swing check valve is a type of valve that allows fluid to flow in only one direction while preventing backflow. It consists of a hinged disc that swings open in the direction of flow and closes when the flow reverses. The valve is designed to comply with the German standard DIN, which specifies the dimensions, materials, and testing requirements for industrial components. DIN swing check valves are commonly used in water, oil, gas, and chemical applications where backflow prevention is critical.

 

Additional information

Description

What is DIN Swing Check Valve

A DIN swing check valve is a type of valve used in industrial applications to regulate the flow of fluids. It is designed to allow fluid to flow in only one direction and prevent backflow. The valve consists of a hinged disc that swings open in the direction of flow and closes to prevent backflow. This type of valve is manufactured in accordance with the German standard DIN, which sets specifications for dimensions, materials, and testing requirements of industrial components. DIN swing check valves are commonly used in various industries such as water treatment, oil and gas, and chemical processing to prevent backflow and ensure the safe and efficient flow of fluids.

din check valves

Technical specifications

  • Design and Manufaciure:DIN3840, BS EN 1868
  • Face to Face Dimensions:DIN3202, BS EN 558-1
  • Flanged ends: DIN2543, BS EN 1092-1DIN2544, DIN2545, DIN2546, DIN2548
  • Test & inspection: DIN 3230, BS EN 12569

Parts of DIN Swing Check Valve

din check valves

 

No. Parts Name Materials
1 Body DN 17245 GS-C25+CR13 DIN 17245 GS-C2S+ STL DIN 17245 GS-C25+ STL DIN 17445 1.4308 DIN 174451.4408
2 Disc DIN 17245GS-C25+CR13 DIN 17245 GS-C25+CR13 DIN 17245 GS-C25+ STL DIN 17445 1.4308 DIN 174451.4408
9 Bonnet DIN 17245 GS-C25 DIN 17245 GS-C25 DIN 17245 GS-C25 DIN 17445 1.4308 DIN 17445 1.4408
3 Arm DIN 17245 GS-C25 DIN 7245 GS-C25 DN17245GS-C25 DIN 17445 1.4308 DIN 174451.4408
5 Pin ASTM A182 F6a ASTM A182 F6a ASTM A182F63 ASTM A182 F304A STM A182F316
6 Nut ASTM A194 2H ASTM A194 8 ASTM A194 8
7 Bolt ASTM A194B7 ASTM A193 B8 ASTMA193B8
4 Nut ASTM A194 2H ASTM A182 F304 ASTM A182F316
8 Gasket SS Spiral Wound W/graphite. or SS Spiral Wound W/PTFE, or Reinforced PTFE

 

DIN Swing Check Valve Dimensions

PN16 (DIN 3202-F6)
DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900
L 180 200 240 260 300 350 400 500 600 700 800 900 1000 1100 1300 1500 1700 1900
H 129 147 161 178 190 265 285 345 394 420 455 520 565 610 740 895 1240 1450
W(Kg) 13 16 23 31 40 53 80 116 216 316 440 513 582 800 1158 1380 1540 1790
PN25 DIN 3202-F6)
DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900
L 180 200 240 260 300 350 400 500 600 700 800 900 1000 1100 1300 1500 1700 1900
H 129 147 161 178 190 265 285 345 394 420 455 520 565 610 740 895 1240 1450
W(Kg) 14 20 27 44 55 88 145 213 297 375 495 545 600 815 1200 1400 1620 1830
PN40 (DIN 3202-F1)
DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900
L 200 230 290 310 350 400 4B0 600 730 850 980 1100 1200 1250 1450 1650 1850 2050
H 135 152 178 185 210 290 310 365 145 480 510 545 595 655 860
W(Kg) 15 22 29 40 46 58 92 168 310 430 558 780 915 1170 1350
PN63 (DIN 3202-F2)
DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 260 300 340 380 430 500 550 650 775 900 1025 1150 1275 1400 1600
H 168 175 192 225 280 2108 335 390 452 520 570 626 695 770 905
W(Kg) 40 48 80 80 114 187 214 329 418 640 911 1130 1320 1693 2015
PN100 (DIN 3202-F2)
DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 260 300 340 380 430 500 550 650 775 900 1025 1150 1275 1400 1600
H 165 183 205 236 272 305 345 398 456 528 600 685
W(Kg) 48 65 73 87 105 192 208 370 668 963 1100 1358

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