Drawing of ZYC self operated pressure control valve
Technical parameter
Nominal pressure: 1.6Mpa
Nominal diameter: 15 ~ 125mm
Use medium: water, oil and other non corrosive liquid
Applicable temperature: 0 ~ 100 ℃
Control range: constant pressure difference type: 10KPA, 20KPa, 30KPa
Flange standards: GB / T 17241.6, GB / t9113, en1092
Test standard: GB / T 13927, API598
Typical installation diagram
Material of main parts
Part name | valve body | Stem | Disc | diaphragm |
texture of material | Gray cast iron, cast steel | stainless steel | Copper glue | Nitrile rubber casting |
Main connection dimensions
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | |
Connection mode | thread | flange | |||||||||
L | 110 | 110 | 115 | 130 | 200 | 215 | 230 | 275 | 290 | 310 | |
H(mm) | Constant pressure difference type | 95 | 110 | 130 | 140 | 190 | 205 | 240 | 300 | 350 | 380 |
flow | 0.2-1 | 0.3-1.5 | 0.5-2 | 1-4 | 1.5-6 | 2-8 | 3-12 | 5-20 | 10-30 | 15-45 |
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