Differential Pressure Pilot Valve DPV (CVPP)Refeigeration Valve
技术参数Technical Parameter
◆ 公称压力: 6.3 MPa
Nominal Pressure:6.3MPa
◆ 适用介质:R12,R22,R502,R134a,R404a,R507,R717 尊制冷剂。
Applicable Medium:R12,R22,R502,R134a,R404a,R507,R717 andother refrigerants
◆ 适用温度: -46℃~+150℃
Applicable Temperature:-46℃~+150℃
◆ 压力调整范围L:0-16bar;H:6-35bar
pressure adjustment rangeL:0-16bar;H:6-35bar
2、说明Instruction
DPV 压差导阀与先导主阀 DFSV 系列匹配,保持阀前后压力差恒定。
The DPV differential pressure pilot valve is matched with the pilot main vakve DFSV series to keep the
pressure difference between the front and back of the valve constant.
3、订货Order Goods
订货时需指定型号、设定压力值、压力调节范围.
Please tell us the model,the setting pressure value,and the pressure adjustment range you want when ordering.
◆ 例 :DPV,4bar 表示:压差导阀;压力调节范围:0~16bar; 出厂设定压力:4bar
E.g. :DPV,4bar.ItMeans: differential pressure pilot valve; pressure adjustment range:0-16bar;factory setting pressure:4bar
如不指定设定压力、压力调整范围,出厂默认设定压力值为4bar, 压力调整范围:0~16bar
if the seting pressure and pressure adjustment range arenot specfie,the factory defaul stting pressurels abar,and the pressure adjustment range is 0-16bat.
型号 Model | KV值 KV Value | 温度范围 Temperature Range | 压力范围 Pressure Range | |
m3/h | C | °F | Bar | |
DPV-L | 0.43 | -46/+150 | -50.8/+302 | 0~16 |
DPV-H | 0.43 | -46/+150 | -50.8/+302 | 6~35 |
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