●General Information
SWB manual butterfly valve consists of ZPS hand wheel and the valve body. It has the characteristics of compact structure, easy operation, labor-saving, light weight, small leakage, etc. The SWB manual butterfly valve is widely used for hand adjustment in the product process of metallurgy, oil, chemical industry, electricity station, etc.
●Technical Parameters
I.N. Diameter (mm) | 50 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 |
N. Flow Qty | 85 | 220 | 340 | 350 | 770 | 1100 | 2130 | 3060 | 4160 | 5450 | 6900 | 8500 | 12000 | 16600 | 21700 | 34000 | 49600 |
Hand Wheel | ZS-1 | ZS-2 | ZS-3 |
Temperature(℃) | 15~250 | Valve Plate Valve Body | HT200(-15~450℃) | |
Medium Temp. -40~450 | ZG230-450(-40~450℃) | |||
Corner of the Valve Body(°) | 90 | Shaft | 2Cr13 | |
Nominal Pressure (Mpa) | 0.6 | Padding | Teflon (-15~450℃) | |
Leakage Rate | ≤1.5% | flexible graphite (-40~450℃) |
●Appearance and Installation Size
DN | D | D1 | D2 | N-Φ。 | H | H1 | L | L1 | L2 | b | B | T | Φ |
50 | 110 | 90 | 4-Φ14 | 386 | 2435 | 75 | 349 | 549 | 100 | 75 | 250 | ||
80 | 150 | 125 | 4-Φ18 | 90 | 364 | 579 | |||||||
100 | 170 | 145 | 100 | 374 | 599 | ||||||||
125 | 200 | 175 | 8-Φ18 | 123 | 423 | 671 | 20 | ||||||
150 | 260 | 225 | 200 | 138 | 433 | 696 | 200 | ||||||
175 | 290 | 255 | 230 | 158 | 448 | 731 | 22 | ||||||
200 | 315 | 280 | 255 | 443 | 227 | 168 | 565 | 733 | 85 | 320 | |||
250 | 370 | 335 | 310 | 12-Φ18 | 193 | 590 | 783 | ? | |||||
300 | 435 | 395 | 362 | 12-Φ23 | 228 | 620 | 848 | ||||||
350 | 485 | 445 | 412 | 253 | 645 | 898 | 26 | ||||||
400 | 535 | 495 | 642 | 16-Φ23 | 293 | 685 | 978 | 28 | 300 | ||||
450 | 590 | 550 | 518 | 320 | 710 | 1030 | |||||||
500 | 460 | 600 | 568 | 345 | 735 | 1080 | 30 | ||||||
600 | 755 | 705 | 670 | 20-Φ25 | 505 | 315 | 550 | 830 | 1580 | 100 | 400 | ||
700 | 860 | 810 | 775 | 24-Φ25 | 600 | 880 | 1680 | 32 | |||||
800 | 975 | 920 | 880 | 24-Φ30 | 655 | 930 | 1785 | 34 | 400 | ||||
900 | 1075 | 1020 | 980 | 272 | 994 | 1921 | 36 | ||||||
1000 | 1175 | 1120 | 1080 | 28-Φ30 | 775 | 1044 | 2019 | ||||||
1200 | 1400 | 1340 | 1295 | 32-Φ34 | 595 | 350 | 860 | 1124 | 2130 | 4840 | 120 | 480 | |
1400 | 1620 | 1560 | 1510 | 36-Φ34 | 945 | 1204 | 2250 | 44 | |||||
1600 | 1820 | 1760 | 1710 | 40-Φ34 | 1030 | 1290 | 2380 | 48 | |||||
1800 | 2045 | 1970 | 2110 | 44-Φ41 | 1115 | 1375 | 2495 | 50 | |||||
2000 | 2265 | 2180 | 48-Φ48 | 1200 | 1455 | 2620 | 54 |