Z512V (C) self operated micro (differential) pressure regulating valve is mainly used in situations of small pressure and differential pressure control, especially suitable for nitrogen release valves in nitrogen sealing devices: the pressure setting point is between 0.1 and 2000Kpa
Standard specifications
Type | Independent Micro (Difference) Pressure Regulating Valve |
Body Size | DN15-DN450(1/2-18) |
Body Ratings | PN10、16、20、25、40、50、64、100、110、150、250、320、420 |
Body & Bonnet Material | WCB, CF8, CF8M, CF3, CF3M，WC1, WC6, WC9, LCB，LCC, LC3... |
Packing | V-PTFE/ Flexible Graphite |
Gasket | GRAP+304, GRAP+316, PTFE |
Opening pressure error | When the set pressure is 0.5MPa or above, the allowable deviation is 3% of the set pressure. When the set pressure is less than 0.5MPa, the allowable deviation is ±0.014MPa. |
Connections | Welding type (SW,BW)/Flanged(RF、MFM) |
Painting color | Brown paint/ No painting on stainless steel valve body/ silver paint... |
Pressure regulating scope (KPa) | 0.1-0.3 0.2-0.4 0.3-0.5 0.4-5.5 5~15 6.5-20 10-30 15-40 25-50 40-80 70-150 120-180 160-220 200-260 240-300 280-350 330-400 380-450 430-500 480-560 540-620 600-700 780-900 880-1000 950-1100 1000-1500 1400-2000...(high pressure and special regulating scope shall be decided according to practical situations) |
Note: The above are only standard combinations, and specifications outside of this table are also possible depending on the operating conditions.
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