Customization: | Available |
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Temperature: | Ordinary Temperature |
Certification: | GS, RoHS, CE, ISO9001 |
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In situations where the valve is employed within gas or low-viscosity liquid media, the AOC-3111 type self-operated pressure regulating valve is ideally and customarily mounted upright on a horizontal pipeline. However, should the spatial constraints necessitate, it can be installed upside down or at an angle. (If the medium is verified as clean, the installation of part 3 may be deemed unnecessary.)
For applications involving steam or high-viscosity liquid media, the AOC-3111 type self-operated pressure regulating valve is conventionally mounted upside down on a horizontal pipeline, ensuring optimal performance and reliability.
nominal diameter DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |||||
rated flow coefficient KV | 5.8 | 11 | 12.5 | 20 | 32 | 50 | 80 | 125 | 160 | 320 | 450 | 630 | 900 | |||||
rated stroke (mm) |
8 | 10 | 12 | 15 | 18 | 20 | 30 | 40 | 45 | 60 | 65 | |||||||
nominal diameter DN(mm) | 20 (or G3/4'') | |||||||||||||||||
Valve seat diameter | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 15 | 20 | ||||||
rated flow coefficient KV | 0.02 | 0.08 | 0.12 | 0.20 | 0.32 | 0.5 | 0.80 | 1.20 | 1.80 | 2.80 | 4.0 | 5.8 | ||||||
nominal pressure PN | Mpa | 1.6, 2.5, 4.0,6.4(6.3) /2.0, 5.0, 11.0 | ||||||||||||||||
Bar | 16, 25, 40, 64(63)/20, 50, 110 | |||||||||||||||||
Lb | ANSI: Class150,Class300,Class600 | |||||||||||||||||
pressure segment range KPa | 15~50,40~80,60~100,80~140,120~180,160~220,200~260, 240~300,280~350,330~400,380~450,430~500,480~560, 540~620,600~700,680~800,780~900,880~1000,900~1200, 1000~1500,1200~1600,1300~1800,1500~2100, (Other Scope Special Design) |
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flow characteristic | Come on. | |||||||||||||||||
regulation accuracy | ±5-10(%) | |||||||||||||||||
service temperature | -60~350ºC (Special design below -60ºC) 350~550ºC | |||||||||||||||||
allowable leakage | Class IV (hard seal) Class VI (soft seal)(GB/T4213-08) | |||||||||||||||||
(/decompression ratio (Inlet pressure/Outlet pressure) | 1.25~10( special design beyond this range) |
Nominal diameter(DN) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |||||||
Length of the receiver tube (B) | 383 | 512 | 603 | 862 | 1023 | 1380 | 1800 | 2000 | 2200 | |||||||||||
Flange face distance L(PN16,25,40) | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | |||||||
Flange face distance L(PN64) | 230 | 260 | 300 | 340 | 380 | 430 | 500 | 550 | 650 | 775 | 900 | |||||||||
Pressure adjustment range KPa |
15~140 | H | 475 | 520 | 540 | 710 | 780 | 840 | 880 | 940 | 950 | |||||||||
A | 280 | 308 | ||||||||||||||||||
120~300 | H | 455 | 500 | 520 | 690 | 760 | 800 | 870 | 900 | 950 | ||||||||||
A | 230 | |||||||||||||||||||
280~500 | H | 450 | 490 | 510 | 680 | 750 | 790 | 860 | 890 | 940 | ||||||||||
A | 176 | 194 | 280 | |||||||||||||||||
480~1000 | H | 445 | 480 | 670 | 740 | 780 | 780 | 850 | 880 | 930 | ||||||||||
A | 176 | 194 | 280 | |||||||||||||||||
(Kg) PN16Weight (Kg) PN16 as an example |
26 | 37 | 42 | 72 | 90 | 112 | 130 | 169 | 285 | 495 | 675 |
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