Customization: | Available |
---|---|
Media: | Oil |
Type: | Straight-through |
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Characteristics:
This valve is applicable for discharge and transportation of dry ash systems in power plants and storehouse pumps, or can be used as an on-off device for pipelines containing abrasive dry ash, water (such as cinder water ) and the like in mines, paper making, chemical engineering and so on, as an on-off for pipelines with both soft grains and corrosive media. Its working nominal pressure is 1.0MPa, applicable temperature is below 200 Deg C, and air supply pressure is 0.6-0.8MPa.1. Design and Manufacture: GB/T 12224
2. Face to Face Dimension: Manufacturer's Standard
3. Flange Dimension: JB/T 79.1, ANSI B16.5 DIN 2543, JIS B2020
4. Inspection and Test: GB/T 9092
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel
Main Parts and Materials
Sr No. | Parts | Material | Sr No. | Parts | Material |
1 | Body | WCB | 7 | Middle Body | WCB |
2 | Disc | Ceramic | 8 | Packing | Flexible Graphite |
3 | Seat | Ceramic | 9 | Packing Gland | 2Cr13 |
4 | Stem | 2Cr13 | 10 | Bracket | Q235 |
5 | Stud | 35CrMoVA | 11 | Pneumatic Actuator | Aluminum Body |
6 | Nut | 25 |
Main External and connecting Dimensions
DN | PN | L | D | D1 | H | n-d |
50 | 10 | 120 | 160 | 125 | 280 | 4-16 |
65 | 120 | 180 | 145 | 295 | 4-16 | |
80 | 120 | 195 | 160 | 320 | 8-16 | |
100 | 120 | 215 | 180 | 380 | 8-16 | |
125 | 160 | 245 | 210 | 400 | 8-16 | |
150 | 160 | 280 | 240 | 480 | 8-20 | |
175 | 160 | 310 | 270 | 600 | 8-20 | |
200 | 160 | 335 | 295 | 800 | 8-20 | |
250 | 20 | 405 | 350 | 1250 | 12-22 | |
300 | 20 | 460 | 400 | 1550 | 12-22 |