Non-return oval cap

Oval ducts

Non-return oval cap

MINOR MOUTH MAYOR MOUTH EQUIVALENCE IN Ø
150 390 A 300
150 470 B 350
150 550 C 400
150 625 D 450
150 705 E 500
150 785 F 550
150 870 G 600
150 120 H 700
150 1175 I 800
150 1335 J 900
150 1490 K 1000
150 1650 L 1100
150 1885 M 1250
150 2120 N 1400
200 440 B 350
200 520 C 400
200 600 D 450
200 680 E 500
200 755 F 550
200 835 G 600
200 990 H 700
200 1150 I 800
200 1305 J 900
200 1460 K 1000
200 1620 L 1100
200 1855 M 1250
200 2090 N 1400
250 490 C 400
250 570 D 450
250 650 E 500
250 730 F 550
250 805 G 600
250 965 H 700
250 1120 I 800
250 1275 J 900
250 1435 K 1000
250 1590 L 1100
250 1825 M 1250
250 2060 N 1400
250 2220 O 1500
450 615 F 550
450 690 G 600
450 850 H 700
450 1005 I 800
450 1165 J 900
450 1320 K 1000
450 1475 L 1100
450 1715 M 1250
450 1950 N 1400
450 2105 O 1500
500 665 G 600
500 820 H 700
500 980 I 800
500 1135 J 900
500 1290 K 1000
500 1450 L 1100
500 1685 M 1250
500 1920 N 1400
500 2075 O 1500
550 790 H 700
550 950 I 800
550 1105 J 900
550 1265 K 1000
550 1420 L 1100
550 1655 M 1250
550 1890 N 1400
550 2050 O 1500
600 920 I 800
600 1080 J 900
600 1235 K 1000
600 1390 L 1100
600 1625 M 1250
600 1865 N 1400
600 2020 O 1500

NOTE:  manufacturing thickness up to 1000 in 0,8mm equivalences higher than 1mm. 

Pieces with rubber seals to fulfil class C tightness will increase their price in a 20%.