Papua New Guinea Tilting Disc Check Valve DN200-DN1200

Nominal Dia:DN200-DN1200
Nominal Pressure:PN10&PN16
Standard:EN558&ISO5752 Series-14

Product Description

Technical Parameters

Part & Materials

No Part  Material
1 Body Ductile Iron GGG50
2 Ratainer Ring Q235
3 Disc Ductile Iron GGG50+NBR
4 Counter Weight Cast Iron GG25
5 Shaft SS410
6 Hydraulic Damper -
7 Needlle Valve Brass
8 Shaft Bearing Brass
9 Shaft Bearing Brass
10 Bolts Stainless Steel
11 Plate Carbon Steel

 

Technical Data
No Description Specification
1 Nominal Dia DN200-DN1200
2 Nominal Pressure PN10&PN16
4 Face to Face Standard EN558&ISO5752 Series-14
5 Flange Standard Conformity  EN1092-2
7 Expoxy Coating Epoxy powder coating
with minimum thickness of 250
microns inside and outside.
9 Working Temperature(Max)  80℃

 

Dimensions(mm)
DN L D D1 D2 b f n-d
PN10 PN16 PN10 PN16 PN10 PN16 PN10 PN16 PN10 PN16 PN10 PN16
DN200 230 340 340 295 295 266 266 24 24 2 2 8-22 12-22
DN250 250 395 405 350 355 319 319 26 26 2 2 12-22 12-26
DN300 270 445 460 400 410 370 370 26 28 2 2 12-22 12-26
DN350 290 505 520 460 470 429 429 26 30 2 2 16-22 16-26
DN400 310 565 580 515 525 480 480 26 32 2 2 16-26 16-30
DN450 330 615 640 565 585 530 548 28 34 2 2 20-26 20-30
DN500 350 670 715 620 650 582 609 28 34 2 2 20-26 20-33
DN600 390 780 840 725 770 682 720 28 36 2 2 20-30 20-36
DN700 430 895 910 840 840 794 794 34 40 5 5 24-30 24-36
DN800 470 1015 1025 950 950 901 901 36 42 5 5 24-33 24-39
DN900 510 1115 1125 1050 1050 1001 1001 38 44 5 5 28-33 28-39
DN1000 550 1230 1255 1160 1170 1112 1112 38 46 5 5 28-36 28-42
DN1200 630 1455 1485 1380 1390 1328 1328 44 52 5 5 32-39 32-48