Yoshitake Japan GP-2000 Flanged Pressure Reducing Valve for Steam Applications.

  • Pilot operated diaghragm type
  • Superior capacity & performance
  • Accurate control
  • Valve leakage meets ANSI Class IV
  • Made by Yoshitake Japan
Application Steam
Type Pilot operated diaphragm
Inlet Pressure 1 to 20 Bar
Reduced Pressure 0.2 to 14 Bar
Connection ANSI 150
Adjustable Reduced Pressure 85% or less of inlet pressure
Minimum Differential Pressure 0.5 Bar
Maximum Pressure Reduction Ratio 20:1
Temperature 0 to 220°C
Body Ductile Iron
Valve & Seat Stainless Steel
Pilot Valve & Seat Stainless Steel
Diaphragm Brass or Bronze


Flow Rate in Kg per Hour 

P1(MPa) P2(MPa) 50mm 65mm 80mm 100mm 125mm 150mm 200mm
2 0.1-0.9 8064 13608 17640 27216 28224 56700 58968
1 7889 13330 17280 26661 27648 55543 57765
1.2 7273 12290 15931 24580 25490 51208 53257
1.4 6481 10952 14197 21904 22715 45633 47459
1.8 0.1-0.8 7296 12312 15960 24624 25536 51300 53352
0.9 7125 12039 15606 24078 24969 50162 52169
1 6832 11544 14965 23089 23944 48102 50026
1.2 6111 10325 13385 20651 21416 43024 44745
1.4 5143 8690 11265 17380 18024 36210 37658
1.6 0.1-0.7 6528 11016 14280 22032 22848 45900 47736
1 5716 9658 12520 19317 20033 40245 41855
1.3 4253 7186 9315 14378 14905 29943 31141
1.4 0.1-0.6 5760 9720 12600 19440 20160 40500 42120
1 4497 7599 9851 15199 15762 31664 32931
1.1 3969 6706 8694 13413 13910 27945 29062
1.2 0.1-0.5 4992 8424 10920 16848 17472 35100 36504
1 3055 5162 6692 10325 10708 21512 22372
1 0.1-0.4 4224 7128 9240 14256 14784 29700 30888
0.5 4066 6870 8906 13740 14249 28626 29771
0.8 2789 4713 6109 9426 9775 19637 20423
0.9 0.1-0.4 3840 6480 8400 12960 13440 27000 28080
0.5 3528 5961 7728 11923 12364 24840 25833
0.7 2646 4471 5796 8942 9273 18630 19375
0.8 0.1-0.3 3456 5832 7560 11664 12096 24300 25272
0.5 2958 4998 6480 9997 10368 20828 21662
0.7 0.1-0.3 3072 5184 6720 10368 10752 21600 22464
0.5 2333 3943 5111 7886 8178 16430 17087
0.6 0.1-0.2 2688 4536 5880 9072 9408 18900 19656
0.3 2533 4280 5549 8561 8878 17836 18550
0.5 1590 2686 3482 5373 5572 11195 11643
0.5 0.1-0.2 2304 3888 5040 7776 8064 16200 16848
0.3 1972 3332 4320 6665 6912 13885 14441
0.4 1462 2471 3203 4943 5126 10298 10710
0.4 0.05-0.15 1920 3240 4200 6480 6720 13500 14040
0.3 1323 2235 2898 4471 4636 9315 9687
0.3 0.05-0.1 1536 2592 3360 5184 5376 10800 11232
0.2 1166 1971 2555 3943 4089 8215 8543
0.2 0.05 1152 1944 2520 3888 4032 8100 8424
0.1 986 1666 2160 3332 3456 6942 7220
0.1 0.05 583 985 1277 1971 2044 4107 4271

* P1 = Inlet pressure, P2 = Outlet Pressure 

GP-2000 Ductile Iron Pressure Reducing Valve for Steam Dimensions

Size L (mm) H (mm) Weight (kg) Cv value
15 146 398 15.5 5
20 146 398 16 7.2
25 156 404 21 10.9
32 176 434 24 14.3
40 196 434 24.5 18.8
50 222 498 36 32
65 282 552 64.5 60
80 302 575 71.5 78
100 342 658 111 120
125 400 658 115 125
150 465 814 234.3 250
200 469 814 242 260

 

GP-2000 Flanged Pressure Reducing Valve Construction

Size 1/2" to 2" BSPT
Body Ductile Iron
Application Steam
Inlet Pressure Range 1 to 20 Bar
Outlet Pressure Range 0.2 to 14 BAR
Temperature 0°C to 220°C

Product History