YX741X Pressure Reducing, Pressure Sustaining Valve

Overview
YX741X Pressure Reducing and Sustaining Control Valves is mounted on the pipeline of high buildings and other supply systems to lower the higher upper-stream pressure to the one used for the down-stream in line with the requirements.
Dimensions

Diaphragm actuated
1. Small Ball Valve 2. Pilot Valve 3. Strainer 4. Small Ball Valve

Piston actuated
1.Small Float Ball Valve 2. Pilot Valve 3. Needle Valve 4. Strainer 5. Small Ball Valve
DN | L | D | D1 | n-d | H | ||||||
1.0MPa | 1.6 MPa | 2.5 MPa | 1.0MPa | 1.6 MPa | 2.5 MPa | 1.0MPa | 1.6 MPa | 2.5 MPa | |||
50 | 205 | 165 | 165 | 165 | 125 | 125 | 125 | 4-18 | 4-18 | 4-18 | 300 |
65 | 216 | 185 | 185 | 185 | 145 | 145 | 145 | 4-18 | 4-18 | 8-18 | 337 |
80 | 250 | 200 | 200 | 200 | 160 | 160 | 160 | 8-18 | 8-18 | 8-18 | 467 |
100 | 320 | 220 | 220 | 235 | 180 | 180 | 190 | 8-18 | 8-18 | 8-22 | 520 |
125 | 365 | 250 | 250 | 270 | 210 | 210 | 220 | 8-18 | 8-18 | 8-22 | 580 |
150 | 415 | 285 | 285 | 300 | 240 | 240 | 250 | 8-22 | 8-22 | 8-26 | 640 |
200 | 500 | 340 | 340 | 360 | 295 | 295 | 310 | 8-22 | 12-22 | 12-26 | 778 |
250 | 605 | 395 | 405 | 425 | 350 | 355 | 370 | 12-22 | 12-26 | 12-26 | 889 |
300 | 698 | 445 | 460 | 485 | 400 | 410 | 430 | 12-22 | 12-26 | 12-30 | 1010 |
350 | 787 | 505 | 520 | 555 | 460 | 470 | 490 | 16-22 | 16-26 | 16-30 | 1037 |
400 | 914 | 565 | 580 | 620 | 515 | 525 | 550 | 16-26 | 16-30 | 16-33 | 1264 |
450 | 978 | 615 | 640 | 670 | 565 | 585 | 600 | 20-26 | 20-30 | 16-36 | 1294 |
500 | 978 | 670 | 715 | 730 | 620 | 650 | 660 | 20-26 | 20-33 | 20-36 | 1324 |
600 | 1150 | 780 | 840 | 845 | 725 | 770 | 770 | 20-30 | 20-36 | 20-39 | 1600 |
700 | 1300 | 895 | 910 | 960 | 840 | 840 | 875 | 2430 | 24-36 | 24-42 | 1750 |
800 | 1450 | 1015 | 1025 | 1085 | 950 | 950 | 990 | 2433 | 24-39 | 24-48 | 1900 |
Installation

All Categories
- Ball Valves
- Control Valves
- Check Valves
- Globe Valves
- Butterfly Valves
- Resilient Seated Gate Valves
- Pressure Reducing Valves
- Plug Valves
- Safety Valves
- Safety Relief Valves
- Bellows Sealed Valves
- Cast Steel Valves
- Forged Steel Valves
- Instrumentation Ball Valves
- Instrument Manifolds
- Needle & Gauge Valves
- Balance Valves