Pressure balance lubricated plug valve
Pressure balance lubricated plug valve is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry etc under nominal pressure of Class 150 - 900 Lbs and working temperature of -29 - 180°C.
1. It has logical structure, reliable seal, excellent performance and nice design.
2. It has the structure of flip-chip balance-able pressure and tight on/off operation.
3. An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capability.
4. The part material and flange dimension may be selected according to current operating condition and user’s requirement, so that meet the requirements of various engineering.
Specifications
| Operation | Manual |
| Electric Actuator | |
| Design Standard | API 599, API 6D |
| Face to Face | ASME B16.10 |
| Flange Ends | ASME B16.5 |
| Test & Inspection | API598 API 60 |
| Nominal Pressure | Shell Test | Sealing Test | Suitable Temp. | Fluids |
| 150 | 3.0 | 2.2 | ≤300°C | Water Oil & Gas |
| 300 | 7.5 | 5.5 | ||
| 600 | 15.0 | 11.0 | ||
| 900 | 22.5 | 16.5 |
Materials
| No. | Part name | Material |
| 1 | Bolt | ASTM A193-B7, A320-B8, A193-B8M |
| 2 | Nut | ASTM A194-2H, A194-8, A194-8M |
| 3 | Cover | ASTMA216-WCB.A217-WC1, WC6, WC9, C5, C351-CF8, CF8M, CF3, CF3M |
| 4 | Metal Diaphragm | ASTM SS304 , 304L, 316, 316L |
| 5 | Wind Gasket | Flexible Graphite + Stainless Steel |
| 6 | Set for Ball | ASTMA276 410,A276 304 , 304L, 316, 316L |
| 7 | Ball | ASTM SS304, 304L, 316, 316L |
| 8 | Plug | ASTMA217CA15,A182F6a.A351 CF8, CF8M, CF3, CF3M |
| 9 | Body | ASTM A216-WCB. A217-WC1, WC6, WC9, C5, C351-CF8, CF8M, CF3, CF3M |
| 10 | Check Valve | UCA |
| 11 | Gasket | PTFE |
| 12 | Stem | ASTM A182 F6a, A182 F304, F316, F304L, F316L |
| 13 | Ring | Viton |
| 14 | Bolt | ASTM A193-B7. A320-B8, A193-B8M |
| 15 | Packing | Flexible Graphite |
| 16 | Grease Nozzle | UCA |
| 17 | Nozzle | UCA |
| 18 | Hand hole | ASTM A216-WC6 |
| 19 | Pipe | ASTM A570 |
| 20 | Gland | ASTM A216-WCB. A217-WC1, WC6, WC9, C5, A351-CF8 |
| 21 | Lock Nut | ASTM A194-2H. A194-8. A194-8M |
| 22 | Adjusting Bolt | ASTM A193-B7. A320-B8. A193-B8M |
Dimensions and Weights
| Pressure | 150 Lbs | |||||||||||||||
| Size | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
| L-RF | 108 | 117 | 127 | 140 | 165 | 178 | 190 | 203 | 229 | 245 | 267 | 292 | 330 | 356 | 381 | |
| L-BW | 152 | 178 | 203 | 216 | 229 | 267 | 305 | 330 | 356 | 381 | 394 | 457 | 533 | 610 | 686 | |
| H | 180 | 180 | 185 | 200 | 210 | 215 | 250 | 270 | 300 | 340 | 365 | 400 | 450 | 510 | 590 | |
| W | 400 | 400 | 500 | 500 | 600 | 600 | 820 | 820 | 300 | 300 | 320 | 320 | 350 | 380 | 380 | |
| Weight (Kg) | 10 | 12 | 14 | 17 | 19 | 21 | 29 | 33 | 48 | 75 | 98 | 125 | 171 | 230 | 370 | |
| Pressure | 300 Lbs | |||||||||||||||
| Size | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
| L-RF | 140 | 152 | 165 | 178 | 190 | 216 | 241 | 283 | 305 | 381 | 403 | 419 | 457 | 502 | 762 | |
| L-BW | 152 | 178 | 203 | 216 | 229 | 267 | 305 | 330 | 356 | 381 | 457 | 521 | 550 | 635 | 762 | |
| H | 180 | 180 | 185 | 200 | 210 | 215 | 250 | 270 | 300 | 340 | 365 | 400 | 450 | 510 | 590 | |
| W | 400 | 400 | 500 | 600 | 600 | 820 | 1000 | 1000 | 300 | 300 | 320 | 320 | 350 | 380 | 380 | |
| Weight (Kg) | 12 | 14 | 16 | 19 | 21 | 24 | 31 | 36 | 61 | 86 | 130 | 190 | 255 | 380 | 560 | |
| Pressure | 600 Lbs | |||||||||||||||
| Size | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
| L-RF.BW | 165 | 190 | 216 | 229 | 214 | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 | |
| H | 180 | 180 | 185 | 200 | 210 | 215 | 250 | 270 | 300 | 340 | 365 | 400 | 450 | 510 | 590 | |
| W | 400 | 400 | 500 | 500 | 600 | 820 | 1000 | 1000 | 300 | 300 | 320 | 320 | 350 | 380 | 380 | |
| Weight (Kg) | 14 | 16 | 18 | 20 | 24 | 29 | 35 | 47 | 91 | 129 | 210 | 320 | 660 | 920 | 1250 | |
| Pressure | 900 Lbs | |||||||||||||||
| Size | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | |
| L-RF.BW | 229 | 229 | 254 | 279 | 305 | 368 | 419 | 381 | 457 | 559 | 610 | 737 | 838 | 965 | 1029 | |
| H | 180 | 180 | 185 | 200 | 210 | 215 | 250 | 270 | 300 | 340 | 365 | 400 | 450 | 510 | 590 | |
| W | 400 | 400 | 500 | 500 | 600 | 820 | 1000 | 1000 | 300 | 300 | 320 | 320 | 350 | 380 | 380 | |
| Weight (Kg) | 17 | 29 | 21 | 24 | 30 | 37 | 44 | 65 | 110 | 160 | 255 | .380 | 810 | 1050 | 1460 | |
Note: 4" or Above with Gear
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