Products
Ball Type Check Valve flanged and threaded end
Product Description
1.Silent closing, no water hammer
2.Full bore flow, large flow, small resistance3.Loss of water head is 50% lower
Than swing check valves
4.Installation: horizontal or vertical5.Working Temperature:-10°℃~+80℃
6.Medium: Water,Sewage Heavy Thick andViscous Liquid
Product Details
MATERIALS LIST
DIMENSION FLANDED END TYPE
*FLANGES CAN BE AS DIN2501,BS4504,ANSI CL125,ETC.
DIMENSION SCREWED END TYPE
| NO. | Part | Material |
| 1 | Body | GG25/GGG40 |
| 2 | Ball | Metal+Rubber NBR/EPDM |
| 3 | Cover | GG25/GGG40 |
| 4 | Bolt | SS |
| 5 | Nut | SS |
| 6 | O-Ring | NBR/EPDM |
| 7 | O-Ring | NBR/EPDM |
DIMENSION FLANDED END TYPE
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | |
| L(mm) | 3202 F6 | 200 | 240 | 260 | 300 | 350 | 400 | 500 | 600 | 700 | 800 |
| ASME B16.10 | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 | 787 | |
| =H(mm) | 106 | 129 | 146 | 194 | 207 | 240 | 322 | 388 | 458 | 620 |
DIMENSION SCREWED END TYPE
| SIZE | 1” | 1-1/4" | 1-1/2" | 2” | 2-1/2" | 3” |
| L1(mm) | 125 | 132 | 145 | 174 | 200 | 243 |
| H1(mm) | 75 | 75 | 85 | 116 | 116 | 160 |