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Frese ALPHA 定流量动态平衡阀 Frese ALPHA 流量阀胆 Frese SIGMA Compact 可调流量动态平衡阀 可调动态流量平衡阀 DN50-DN300 2D图纸和3D模型点击下载
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The ALPHA 阀门是专门为制冷和采暖系统设计和特别研发的，其中的ALPHA阀胆是Frese动态平衡阀系列的主要组成部分，在任何压差波动条件下都能保持流量恒定于预设定值。
Frese ALPHA wafer根据型号和设定流量大小，最大可以做到DN800。最大流量达1062.5l/s。
动态平衡阀，对夹式本体设计，配套节流控制阀胆以及压差测试口，球墨铸铁本体，法兰连接分别可配合PN16/PN25，规格从DN50到DN800，全为PN25级别，DN100以上则标品为PN16，但也可以选择PN25级别。阀胆以AISI 304或AISI 316不锈钢制造，用户可按不同流量需求，自行更换限流孔板。最大压差高达600kPa。
Frese ALPHA Wafer
Ductile Iron Valves
For Flanges with 4” P/T-plugs, 1100C, PN16,
Installation of cartridges NOT included
Category Frese no. Dimension Cartridges Price
DN
B 49-9103 100 2 113.80
B 49-9163 125 3 168.70
B 49-9113 150 4 247.70
B 49-9123 200 7 336.80
B 49-9133 250 12 394.50
B 49-9143 300 15 713.50
B 49-9153 350 19 912.10
B 49-9173 400 26 1,553.30
B 49-9183 450 33 1,718.30
B 49-9193 500 40 On request
B 49-9203 600 56 On request
B 49-9213 800 85 On request
Ductile Iron Valves
For Flanges with 4” P/T-plugs, 1100C, PN25
Installation of cartridges NOT included
Category Frese no. Dimension Cartridges Price
DN
B 49-9073 50 1 49.60
B 49-9083 65 1 57.90
B 49-9093 80 1 64.00
B 49-9540 100 2 204.00
B 49-9541 125 3 259.00
B 49-9542 150 4 337.80
B 49-9543 200 7 427.00
B 49-9544 250 12 484.70
B 49-9545 300 15 803.80
B 49-9546 350 19 1,002.40
B 49-9547 400 26 1,643.30
B 49-9548 450 33 1,808.60
B 49-9549 500 40 On request
B 49-9550 600 56 On request
Ductile Iron Valves
For Flanges with 4” P/T-plugs, 1100C, PN16
Installation of cartridges included (cartridges price is not included)
Flow cartridges are selected from cartridge catalougue and ordered under individual numbers
Category Frese no. Dimension Cartridges Price
DN
B 49-9103-01 100 2 115.80
B 49-9163-01 125 3 171.00
B 49-9113-01 150 4 250.60
B 49-9123-01 200 7 343.00
B 49-9133-01 250 12 398.70
B 49-9143-01 300 15 721.50
B 49-9153-01 350 19 922.80
B 49-9173-01 400 26 1,580.60
B 49-9183-01 450 33 1,754.40
B 49-9193-01 500 40 On request
B 49-9203-01 600 56 On request
B 49-9213-01 800 85 On request
Frese ALPHA Wafer
Ductile Iron Valves
For Flanges with 4” P/T-plugs, 1100C, PN25
Installation of cartridges included (cartridge price is not included)
Flow cartridges are selected from cartridge catalougue and ordered under individual numbers
Category Frese no. Dimension Cartridges Price
DN
B 49-9073-01 50 1 51.00
B 49-9083-01 65 1 59.30
B 49-9093-01 80 1 65.40
B 49-9540-01 100 2 206.00
B 49-9541-01 125 3 261.10
B 49-9542-01 150 4 340.90
B 49-9543-01 200 7 433.20
B 49-9544-01 250 12 488.90
B 49-9545-01 300 15 811.70
B 49-9546-01 350 19 1,013.10
B 49-9547-01 400 26 1,670.80
B 49-9548-01 450 33 1,844.70
B 49-9549-01 500 40 On request
B 49-9550-01 600 56 On request
AISI 304
Frese no.
Max. Δp 600 kPa
Flow
[l/h]
Flow
[l/s]
Min. ΔP
[kPa] Kv
Cartridge type 50 DN50-DN800
52-55179 3820 1.061 13 10.6
52-55184 3931 1.092 13 10.9
52-55189 4049 1.125 13 11.2
52-55194 4199 1.167 13 11.7
52-55200 4399 1.222 13 12.2
52-55206 4640 1.289 14 12.4
52-55213 4951 1.375 14 13.2
52-55220 5310 1.475 14 14.2
52-55227 5700 1.583 14 15.2
52-55235 6209 1.725 14 16.6
52-55243 6511 1.808 14 17.4
52-55251 7081 1.967 14 18.9
52-55260 7901 2.194 15 20.4
52-55269 8900 2.472 16 22.3
52-55279 10,399 2.889 19 23.9
52-55287 11,355 3.154 22 24.2
52-55292 12,491 3.470 23 26.1
52-55298 13,399 3.722 24 27.4
52-55303 14,762 4.100 27 28.4
52-55308 15,999 4.444 29 29.7
Cartridge type 60 DN50-DN800
52-66285 17,037 4.733 34 29.2
52-66292 18,148 5.041 34 31.1
52-66301 18,797 5.221 35 31.8
52-66305 19,467 5.408 35 32.9
52-66312 20,464 5.684 35 34.6
52-66319 21,527 5.980 36 35.9
52-66326 22,449 6.236 36 37.4
52-66332 23,482 6.523 36 39.1
52-66338 24,531 6.815 37 40.3
52-66344 25,621 7.117 38 41.6
52-66349 26,528 7.369 38 43.0
52-66356 27,686 7.690 38 44.9
52-66362 29,157 8.099 38 47.3
52-66367 29,954 8.320 39 48.0
52-66373 30,976 8.605 39 49.6
52-66379 32,260 8.961 40 51.0
52-66385 33,565 9.324 40 53.0
52-66391 34,953 9.709 40 55.3
52-66393 36,336 10.093 42 56.1
52-66398 37,685 10.468 43 57.5
52-66400 38,607 10.724 44 58.2
52-66407 40,971 11.381 46 60.4
52-66407H 45,000 12.500 49 64.3
