National Advisory Hotline
+86-18752587151Structure form | BC |
Drive way | Handle, worm gear drive, pneumatic, electric |
Design criteria | API599,API6D |
The length of the structure | DIN 3202F1 |
Connecting flange | DIN 2543-2549 |
Testing and inspection | DIN3230 |
Scope of performance
According to the pressure(MPa) | Shell test pressure(MPa | Seal test pressure(MPa | Suitable temperature(℃) | Use medium |
1.6 | 2.4 | 1.76 | ≤180℃ | Water, steam, oil, etc |
2.5 | 3.75 | 2.75 | ||
4.0 | 6.0 | 4.4 | ||
6.4 | 9.6 | 7.04 | ||
10.0 | 15.0 | 11.0 | ||
16.0 | 24.0 | 17.6 |
Material of main parts
The serial numberNO. | The name of the | The material |
1 | The valve body | GS-C25 1.7363 1.4308、1.4408、1.4306、1.4301 |
2 | Card set | PTFE |
3 | The plug | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
4 | Gasket | Flexible graphite + stainless steel |
5 | Adjust the pad | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
6 | The cover | GS-C25 1.7363 1.4308、1.4408、1.4306、1.4301 |
7 | Adjust the bolt | ASTM A193-B7,A320-B8,A193-B8M |
8 | Hexagonal nut | ASTM A194-2H,A194-8,A194-8M |
9 | Bolt | ASTM A193-B7,A320-B8,A913-B8M |
10 | Stents | Q235、WCB |
11 | Worm gear |
Connection size parameter
150Lb pressure class
Model | ZDDX43-150Lb | ||||||||||||||
Classes | PN16 | ||||||||||||||
CAL | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
H | 150 | 155 | 160 | 180 | 190 | 200 | 220 | 230 | 380 | 460 | 520 | 580 | 620 | 680 | 740 |
W | 300 | 300 | 300 | 350 | 400 | 500 | 500 | 550 | 300 | 300 | 320 | 320 | 350 | 380 | 380 |
The weight of the(kg) | 9 | 10 | 11 | 13 | 14 | 19 | 23 | 27 | 43 | 62 | 75 | 155 | 222 | 390 | 580 |
Note: 4 inches and above for worm gear operation 4"
300Lb pressure class
Model | ZDDX43-300Lb | ||||||||||||||
Classes | PN25 | ||||||||||||||
CAL | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
H | 150 | 155 | 160 | 180 | 190 | 200 | 220 | 230 | 380 | 460 | 520 | 580 | 620 | 680 | 740 |
W | 300 | 300 | 300 | 350 | 400 | 500 | 500 | 550 | 300 | 300 | 320 | 320 | 350 | 380 | 380 |
The weight of the(kg) | 10 | 11 | 13 | 15 | 17 | 22 | 31 | 55 | 77 | 88 | 190 | 190 | 235 | 399 | 630 |
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