Customization: | Available |
---|---|
Certification: | ISO |
Material: | C.S |
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Field of Application.
Product Name: Y945H Electric double seat steam pressure reducing valve.Material of Main Component.
Name of Component | Material of Component |
Valve Body, Valve Cover, Seat Cover | WCB |
Valve Seat | 304 |
Valve Flap | 2Cr13 |
Valve Rod | 2Cr13 |
Gasket | flexible graphite/ 1Cr19Ni9Ti |
Guide Sleeve | 2Cr13 |
Filling Stuff | flexible graphite |
Bolt | 35CrMoA |
Nut | 45 |
DN | External Dimension | DN | External Dimension | ||||||
L | L1 | H | H1 | L | L1 | H | H1 | ||
50 | 300 | 150 | 880 | 190 | 50 | 300 | 150 | 880 | 200 |
65 | 340 | 170 | 890 | 205 | 65 | 340 | 170 | 890 | 215 |
80 | 380 | 190 | 910 | 215 | 80 | 380 | 190 | 910 | 225 |
100 | 400 | 215 | 950 | 240 | 100 | 400 | 215 | 950 | 250 |
125 | 430 | 225 | 990 | 275 | 125 | 430 | 225 | 990 | 285 |
150 | 450 | 230 | 1090 | 320 | 150 | 450 | 230 | 1090 | 330 |
200 | 500 | 260 | 1160 | 340 | 200 | 500 | 260 | 1160 | 355 |
250 | 550 | 285 | 1230 | 370 | 250 | 550 | 285 | 1230 | 390 |
300 | 750 | 395 | 1370 | 460 | 300 | 750 | 395 | 1370 | 480 |
350 | 850 | 445 | 1450 | 530 | 350 | 850 | 445 | 1450 | 550 |
400 | 950 | 550 | 1570 | 660 | 400 | 950 | 550 | 1570 | 700 |
500 | 1130 | 680 | 1780 | 800 | 500 | 1130 | 680 | 1780 | 820 |
Nominal pressure | 1.6 Mpa | 2.5 Mpa | 4.0 Mpa | 6.4 Mpa | 10.0 Mpa | 16.0 Mpa |
Tested pressure of shell | 2.4 Mpa | 3.75 Mpa | 6.0 Mpa | 9.6 Mpa | 15.0 Mpa | 24.0 Mpa |
Maximum upstream pressure | 1.6 Mpa | 2.5 Mpa | 4.0 Mpa | 6.4 Mpa | 10.0 Mpa | 16.0 Mpa |
Pressure range of outlet | Best decompression ratio 0.6 | |||||
Medium | Steam | |||||
Temperature-pressure class | ANSI B16.34 |
DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | ||
Model | ZKZ-310BC | ZKZ-410BC/ ZKZ-510BC | ZKZ-510BC | ZKZ-610BC/B+Z250/F1800 | ||||||||||
Travel(mm) | 25 | 30 | 50/30 | 50 | 60 | 100 | ||||||||
Trust | 4000 | 6400/16000 | 16000 | 25000 | ||||||||||
Whole Travel Time(S) | 20 | 32 | 37 | 62 | ||||||||||
Input signal | 4-20Ma DC | |||||||||||||
Power supply | 220V 50HZ | 380V 50HZ | ||||||||||||
Basic error(%) | 2.5 | |||||||||||||
Basic error(%) | 1.5 | |||||||||||||
Basic error(%) | 3 |