技术信息
Images, 数据表, drawings etc.相关产品
弗瑞斯 PV Compact DN50-DN200 弗瑞斯 PV-SIGMA Compact产品应用
Radiator System - differential pressure control点击下载
Go to Image Bank
通过设计，该阀具有高Kv值，这意味着其压力损失在市场上所有可比动态压差控制阀中最低。
因为恒温控制阀不能全闭，所以压差波动时，供暖和制冷系统经常产生噪音。
尽管大多数系统使用变速泵，但在较大的系统中，当系统处于部分负荷状态时，压差会增加。这导致系统噪音增加，控制阀调节效率低下。
弗瑞斯PV Compact阀门确保通过回路的压差为定值，从而实现非常精确的控制阀调节。
由于该阀的紧凑设计，它很容易就能安装在商用和民用的供暖和制冷系统中。
Frese PV Compact
Frese PV Compact
Female/Female with drain valve, P/T plug, capillary tube. Incl 1/4” & 1/2” adapter
1200C, PN25, DZR
Category Frese no. Dimension Flowrange ΔP max ΔP range Price
DN l/h kPa kPa
A 53-3242 15 50-600 450 5-30 50.50
A 53-3243 15 100-1200 450 20-60 50.50
A 53-3244 20 100-1000 450 5-30 53.80
A 53-3245 20 150-2000 450 20-60 53.80
A 53-3246 25 600-2500 450 5-30 57.90
A 53-3247 25 700-4000 450 20-80 57.90
A 53-3248 32 1000-5000 450 20-80 85.70
Frese PV Compact
Female/Female with P/T plugs, capillary tube. Incl 1/4” & 1/2” adapter
1200C, PN25, DZR
Category Frese no. Dimension Flowrange ΔP max ΔP range Price
DN l/h kPa kPa
A 53-3204 15 50-600 450 5-30 48.10
A 53-3205 15 100-1200 450 20-60 48.10
A 53-3206 20 100-1000 450 5-30 52.60
A 53-3207 20 150-2000 450 20-60 52.60
A 53-3210 25 600-2500 450 5-30 57.50
A 53-3211 25 700-4000 450 20-80 57.50
A 53-3214 32 1000-5000 450 20-80 84.80
Frese PV Compact
Male/Male with capillary tube and 1/4” adapter
1200C, PN25, DZR
Category Frese no. Dimension Flowrange ΔP max ΔP range Price
DN l/h kPa kPa
A 53-3200 15 50-600 450 5-30 45.60
A 53-3201 15 100-1000 450 20-60 45.60
Frese PV Compact
Male/Male with capillary tube and 1/2” adapter
1200C, PN25, DZR
Category Frese no. Dimension Flowrange ΔP max ΔP range Price
DN l/h kPa kPa
A 53-3202 15 50-600 450 5-30 47.00
A 53-3203 15 100-1000 450 20-60 47.00
