Product Description
Power Station Valve is mainly used in pipeline, cutting off or connecting pipeline medium in various systems of thermal power station. Applicable medium: water, steam and other non-corrosive media. Compared with other valve products, the utility valve features high temperature and high pressure, unique self-sealing design. The higher the pressure, the more reliable the sealing. Due to the characteristics of performance technology and special working conditions, the product also has the characteristics that can not be replaced by other products.
Specifications.
1.Design Manufacture According to JB3595.
2.Face to face According to JB3595.
3.Connection end conforms to JB3595 or user's requirements.
4.Valve check and test According to JB3595.
Main Parts Material and Application.
| Body | Bonnet | Braked Board | Seat | Stem | Packing | Medium | Max.Temp |
| WCB | WCB | WCB+Stellite12 | Stellite6 | 25Cr2Mo1VA | Expanded graphite | Water.Steam,Oil | 425 |
| WC6 | WC6 | WC6+Stellite12 | Stellite6 | 25Cr2Mo1VA | Expanded graphite | Water.Steam,Oil | 540 |
| WC9 | WC9 | WC9+Stellite12 | Stellite6 | 25Cr2Mo1VA | Expanded graphite | Water.Steam,Oil | 570 |
Size and Dimensions:
| Type | Class | Nominal Diameter | Standard Values | Reference | ||||
| NPS(inch) | DN(mm) | L | d | D | D0 | H | ||
| J61Y | 1500 | 2.5 | 65 | 340 | 59 | 78 | 350 | 800 |
| 3 | 80 | 390 | 74 | 93 | 400 | 820 | ||
| 4 | 100 | 480 | 98 | 118 | 500 | 910 | ||
| 5 | 125 | 580 | 122 | 145 | 550 | 985 | ||
| 6 | 150 | 630 | 146 | 176 | 650 | 1105 | ||
| 2000 | 2.5 | 65 | 420 | 57 | 78 | 450 | 814 | |
| 3 | 80 | 470 | 72 | 93 | 500 | 895 | ||
| 4 | 100 | 570 | 96 | 118 | 600 | 975 | ||
| 5 | 125 | 660 | 116 | 145 | 650 | 1045 | ||
| 6 | 150 | 760 | 140 | 176 | 800 | 1246 | ||
| 2500 | 2.5 | 65 | 420 | 54 | 78 | 450 | 840 | |
| 3 | 80 | 470 | 67 | 93 | 500 | 940 | ||
| 4 | 100 | 570 | 87 | 118 | 600 | 1045 | ||
| 5 | 125 | 660 | 110 | 145 | 700 | 1275 | ||
| 6 | 150 | 760 | 132 | 176 | 800 | 1400 | ||
| 3500 | 2 | 50 | 250 | 38 | 64 | 350 | 625 | |
| 2.5 | 65 | 480 | 45 | 78 | 550 | 890 | ||
| 3 | 80 | 640 | 58 | 96 | 700 | 1030 | ||
| 4 | 100 | 762 | 80 | 125 | 800 | 1155 | ||
| 5 | 125 | 864 | 99 | 148 | 1315 | |||
