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Static balancing valve DNOVA VB1331V-F PSI 232 cast iron, flanged connection with nipples

From $61.93 USD
From $61.93 USD
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Description

Balancing valves are used for hydraulic balancing, regulation and limitation of coolant flow in heating, refrigeration and air conditioning systems.

Basic technical data of flanged balancing valve DNOVA VB1431V-F

Parameter Value
Nominal Diameter (DN), mm 15 – 300
Nominal Pressure, bar 16
Medium Temperature, °C from -5 to +150
Ambient Temperature, °C from 0 to +50
Working Medium Water, ethylene-propylene glycol 50%
Connection Type Flanged
Valve Type Balancing valve
Body Material Ductile iron GGG50
Stem Material Stainless steel AISI 304
Disc Material Stainless steel AISI 304
Sealing Material Viton
Application Fields Heating, cooling, and air conditioning systems
Leakage class IV
Average Service Life, years 6

Overall and installation dimensions of the flanged balancing valve DNOVA VB1431V-F

DN A B C D E F H G Weight
15 150 95 65 20 15 14 135 20 3
20 150 105 75 25 15 14 135 25 3,5
25 182 116 85 30 15 14 165 30 4
32 182 140 100 35 15 18 165 35 4,5
40 232 145 110 50 17 18 245 50 10
50 232 155 125 50 17 18 245 50 10
65 294 180 145 65 18 18 250 65 12
80 310 195 160 80 20 18 255 80 16
100 345 215 180 100 21 18 290 100 22
125 395 245 210 125 21 18 310 125 33
150 480 280 240 150 23 23 340 150 50
200 530 335 295 200 21 23 470 200 91
250 555 405 355 250 24 26 490 250 118
300 600 455 410 300 25 27 530 300 155

Detail sketch of flanged balancing valve DNOVA VB1431V-F

Throughput values depending on the handle revolutions

DN Handle revolutions
1 2 3 4 5 6 7 8 9
Flow capacity, Kv (m3/h)
15 0,16 0,37 0,87
20 0,28 0,64 1,52 3,5
25 0,36 0,82 1,91 4,5
32 0,96 1,82 3,58 7,1 14
40 1,71 3,25 6,4 12,7 25
50 2,97 5,17 9,15 16,5 31 50
65 5,1 8,29 14,4 22,24 35,8 58 95
80 7,56 12,2 21,2 32,7 52,7 85,4 140
100 10,7 15,6 22,8 33,26 48,3 70,3 102 147,7 220
125 17 24,9 36,3 52,9 76,8 112 163 235 350
150 21,1 27,9 38 49,8 64,9 87,8 116 153 209
200 44 58 79 104 135 183 241 320 435
250 57,2 75,5 103 135 176 238 314 416 566
300 88 116 158 208 270 336 482 640 870

Specifications

Country of origin
China
Body material
Cast iron
Connection type
Flanged
Operating environment
Water, Oils, Ethylene Propylene Glycol 50%
Applications
Heat Supply, Refrigeration
Nominal pressure
16 bar
Type of seal
Fluorine rubber
Locking material
VITON
Balancing valve type
Static

Delivery

The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.

To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.

Please feel free to reach out to us for any questions or further assistance regarding your order.

Variant Variant total Quantity Price Variant total
DN15 / 16 barD080-01171
DN15 / 16 barD080-01171
$61.93/ea		 $0.00
$61.93/ea $0.00
DN20 / 16 barD080-01172
DN20 / 16 barD080-01172
$62.97/ea		 $0.00
$62.97/ea $0.00
DN25 / 16 barD080-01173
DN25 / 16 barD080-01173
$68.24/ea		 $0.00
$68.24/ea $0.00
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