Media: | Steam Oil Water |
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Certification: | CCC, RoHS, ISO, CE |
Temperature: | High Temperature |
Connection: | Flange |
Valve Seat: | Single-Seat |
Structure: | Lever |
Customization: |
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Suppliers with verified business licenses
Nominal pressure (Mpa) | 1.0 | 1.6 | 2.5 |
Shell test pressure (Mpa)* | 1.5 | 2.4 | 3.75 |
Seal test pressure (Mpa) | 1.0 | 1.6 | 2.5 |
Maximum inlet pressure (Mpa) | 1.0 | 1.6 | 2.5 |
Outlet pressure range (Mpa) | 0.2-0.8 | 0.2-1.0 | 0.4-1.6 |
Pressure characteristic deviation (Mpa)△P2P | GB12244-1989 | ||
Flow characteristic deviation (Mpa)P2G | GB12244-1989 | ||
Leakage | 0 | ||
Operating temperature | 0 ºC to 80 ºC | ||
* : Shell test does not include diaphragm, valve cover |
Part name | Part material |
Body cover bottom cover | WCB |
Cylinder liner | 2Cr13/25 (hard chrome plated) |
Piston | 2Cr13 |
O-rings | Nitrile butadiene rubber |
Sealing ring | Nitrile butadiene rubber |
Diaphragm | Clip fabric nitrile butadiene rubber |
Adjusting spring | 60Si2Mn |
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
Cv | 2 | 3.5 | 4 | 4.5 | 14 | 14.5 | 15 | 60 | 64 | 120 | 140 | 230 | 350 | 520 | 690 | 950 | 1400 |
Nominal diameter DN | Outside dimensional | ||
L | H | Hl | |
15 | 160 | 225 | 90 |
20 | 160 | 265 | 98 |
25 | 180 | 265 | 110 |
32 | 200 | 265 | 110 |
40 | 220 | 320 | 125 |
50 | 250 | 320 | 125 |
65 | 280 | 325 | 130 |
80 | 310 | 385 | 160 |
100 | 350 | 385 | 170 |
125 | 400 | 430 | 200 |
150 | 450 | 430 | 210 |
200 | 500 | 560 | 240 |
250 | 650 | 690 | 290 |
300 | 800 | 800 | 335 |
350 | 850 | 880 | 375 |
400 | 900 | 980 | 405 |
450 | 900 | 1100 | 455 |
500 | 950 | 1130 | 465 |
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