型号描述
水压力调节器根据减压准则进行工作。首先拟定在水设备中的使用。压力调节器由外壳和带有可调节弹簧和弹力帽的活塞阀或隔膜阀组成。入口压力达到额定值时,活塞阀或隔膜阀抗弹力打开调节阀,建立出口压力。出口压力即是调节值。若超过额定值,则阀门关闭,在超过状态下,打开和保持调节好的出口压力,使其趋于稳定。通过改变预压,不断匹配额定值。 压力调节器有四个规格可用: - 规格 1 :经 DIN DVGW 和国际饮用水认证的测量壳体 -规格 2 :经 DIN DVGW和国际饮用水认证的带有可控制过滤器的测量壳体 -规格 3 :经 DIN DVGW 认证的不锈钢壳体 -规格 4 :塑料壳、G1/8 和 G1/4 联轴节联接
1)经 DIN DVGW 和国际饮用水认证的测量规格
2)经 DIN DVGW 认证的不锈钢规格
3)紧凑型塑料规格
4)出口压力处的压力计接口
Type Description
The water pressure regulator works on the principle of pressure reduction. It is preferably for use in the provided water systems. The pressure regulator consists of a housing, a piston or diaphragm valve with an adjustable spring and a spring cap. The inlet pressure reaches the target value, opens the piston or diaphragm against the spring force of the control valve and builds up the output pressure. The output pressure is the controlled variable. When exceeding the nominal value the valve closes, when there is a shortfall the valve opens and thus the output pressure is kept almost constant. By changing the spring tension, the spring setpoint can be continuously adjusted. The pressure regulator is available in four versions: - Version I brass housing with DIN DVGW and international drinking water approvals - Version II brass housing with inspectable strainer, DIN DVGW and international drinking water approvals - Version III stainless steel housing with DIN DVGW approval - Version IV plastic housing with union connection G1/8" and G1/4" Type TFU006 with plastic body and ported connection G 1/8 and G 1/4
1)Brass version with DVGW and international drinking water approvals
2)Stainless steel version with DVGW approval
3)Compact plastic version
4)Manometer port at pressure output
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