Always customer-oriented, and it’s our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Short Lead Time for Api Cast Steel Swing Check Valve, We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement!
Always customer-oriented, and it’s our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Api Swing Check Valve, Swing Check Valve Dn50 Pn16, Our company upholds the spirit of “innovation, harmony, team work and sharing, trails, pragmatic progress”. Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
Meterial of main parts
Product Type |
Part name |
|||
valve body, valve bonnet |
Valve disc, valve seat |
Gasket |
Fastenser |
|
H44H(C) Y |
WCB, stianless steel |
H: 25+Chromium stainless steel Y: 25+Carbide |
Stainless steel with flexible graphite The steel strip Asbestos-wound gasket Spiral wound gasket |
High quality carbon steel |
H44Y (I) |
Chromium-molybdenum steel |
Chrome molybdenum steel + Carbide |
Alloy steel |
|
H44W (P) |
Chrome-nickel titanium, chromium-nickel-molybdenum and titanium stainless steel |
Stainless steel |
||
H44W (R) |
Main dimensions
PN(MPa) | DN(mm) | L | H | D | D1 | D2 | D6 | b | f | f2 | Z-ød |
1.6 | 50 | 230 | 135 | 160 | 125 | 100 | - | 16 | 3 | - | 4-ø18 |
65 | 290 | 142 | 180 | 145 | 120 | - | 18 | 3 | - | 4-ø18 | |
80 | 310 | 165 | 195 | 160 | 135 | - | 20 | 3 | - | 8-ø18 | |
100 | 350 | 180 | 215 | 180 | 155 | - | 20 | 3 | - | 8-ø18 | |
125 | 400 | 210 | 245 | 210 | 185 | - | 22 | 3 | - | 8-ø18 | |
150 | 480 | 233 | 280 | 240 | 210 | - | 24 | 3 | - | 8-ø23 | |
200 | 550 | 304 | 335 | 295 | 265 | - | 26 | 3 | - | 12-ø23 | |
250 | 650 | 348 | 405 | 355 | 320 | - | 30 | 3 | - | 12-ø25 | |
300 | 750 | 390 | 460 | 410 | 375 | - | 30 | 4 | - | 12-ø25 | |
350 | 850 | 430 | 520 | 470 | 435 | - | 34 | 4 | - | 16-ø25 | |
400 | 950 | 468 | 580 | 525 | 485 | - | 36 | 4 | - | 16-ø30 | |
450 | 1050 | 490 | 640 | 585 | 545 | - | 40 | 4 | - | 20-ø30 | |
500 | 1150 | 525 | 705 | 650 | 608 | - | 44 | 4 | - | 20-ø34 | |
600 | 1350 | 610 | 840 | 770 | 718 | - | 48 | 4 | - | 20-ø41 | |
700 | 1450 | 670 | 910 | 840 | 788 | - | 50 | 4 | - | 24-ø41 | |
800 | 1650 | 730 | 1020 | 950 | 898 | - | 52 | 4 | - | 24-ø41 | |
900 | 1950 | 795 | 1120 | 1050 | 998 | - | 54 | 4 | - | 28-ø41 | |
2.5 | 50 | 230 | 160 | 160 | 125 | 100 | - | 20 | 3 | - | 4-ø18 |
65 | 290 | 175 | 180 | 145 | 120 | - | 22 | 3 | - | 8-ø18 | |
80 | 310 | 185 | 195 | 160 | 135 | - | 22 | 3 | - | 8-ø18 | |
100 | 350 | 220 | 230 | 190 | 160 | - | 24 | 3 | - | 8-ø23 | |
125 | 400 | 248 | 270 | 220 | 188 | - | 28 | 3 | - | 8-ø25 | |
150 | 480 | 270 | 300 | 250 | 218 | - | 30 | 3 | - | 8-ø25 | |
200 | 550 | 350 | 360 | 310 | 278 | - | 34 | 3 | - | 12-ø25 | |
250 | 650 | 410 | 425 | 370 | 332 | - | 36 | 3 | - | 12-ø30 | |
300 | 750 | 430 | 485 | 430 | 390 | - | 40 | 4 | - | 16-ø30 | |
350 | 850 | 518 | 550 | 490 | 448 | - | 44 | 4 | - | 16-ø34 | |
400 | 950 | 560 | 610 | 550 | 505 | - | 48 | 4 | - | 20-ø34 | |
500 | 1150 | 618 | 730 | 660 | 610 | - | 52 | 4 | - | 20-ø41 | |
600 | 1350 | 640 | 840 | 770 | 718 | - | 56 | 4 | - | 20-ø41 | |
700 | 1450 | 695 | 955 | 875 | 815 | - | 60 | 4 | - | 24-ø48 | |
800 | 1650 | 760 | 1070 | 990 | 930 | - | 64 | 4 | - | 24-ø48 | |
900 | 1956 | 833 | 1180 | 1090 | 1025 | - | 66 | 4 | - | 28-ø54 | |
4.0 | 50 | 230 | 160 | 160 | 125 | 100 | - | 20 | 3 | - | 4-ø18 |
65 | 290 | 175 | 180 | 145 | 120 | - | 22 | 3 | - | 8-ø18 | |
80 | 310 | 185 | 195 | 160 | 135 | - | 22 | 3 | - | 8-ø23 | |
100 | 350 | 220 | 230 | 190 | 160 | - | 24 | 3 | - | 8-ø25 | |
125 | 400 | 248 | 270 | 220 | 188 | - | 28 | 3 | - | 8-ø25 | |
150 | 480 | 270 | 300 | 250 | 218 | - | 30 | 3 | - | 12-ø30 | |
200 | 550 | 350 | 375 | 320 | 282 | - | 38 | 3 | - | 12-ø34 | |
250 | 650 | 410 | 445 | 385 | 345 | - | 42 | 3 | - | 16-ø34 | |
300 | 750 | 430 | 510 | 450 | 408 | - | 46 | 4 | - | 16-ø34 | |
350 | 850 | 518 | 570 | 510 | 465 | - | 52 | 4 | - | 16-ø41 | |
400 | 950 | 560 | 655 | 585 | 535 | - | 58 | 4 | - | 16-ø41 | |
450 | 1050 | 590 | 680 | 610 | 560 | - | 60 | 4 | - | 20-ø41 | |
500 | 1150 | 618 | 755 | 670 | 612 | - | 62 | 4 | - | 20-ø48 | |
600 | 1350 | 640 | 890 | 695 | 730 | - | 62 | 4 | - | 20-ø54 | |
700 | 1450 | 695 | 995 | 900 | 835 | - | 68 | 4 | - | 24-ø54 | |
800 | 1650 | 760 | 1135 | 1030 | 960 | - | 76 | 4 | - | 24-ø58 |