Temperature: | Low Temperature |
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Certification: | BS |
Media: | Water |
Connection Mode: | Internal Thread |
Material: | Bronze |
Type: | Single Seater |
Samples: |
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Customization: |
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Materials Specifications | |||||||||
No. | Component | Material | |||||||
1 | Handwheel | PA6 | |||||||
2 | Memory Device | Stainless Steel | |||||||
3 | Stem | Brass CW617N | |||||||
4 | Bonnet | Brass CW617N | |||||||
5 | Disc | Brass CW617N | |||||||
6 | Sealing Ring | Rubber EPDM | |||||||
7 | Test Point | Brass CW617N | |||||||
8 | Balancing Cone | Brass CW617N | |||||||
9 | Body | Bronze EN1982CC491K |
Dimensions: | |||||||||
DRV1 Static Balancing Valve - unit: mm | |||||||||
Item | Inch | DN | L | H | KG | ||||
1 | 1/2'' | DN15 | 100 | 119 | 0.55 | ||||
2 | 3/4'' | DN20 | 100 | 119 | 0.7 | ||||
3 | 1'' | DN25 | 113 | 123 | 0.8 | ||||
4 | 1 1/4'' | DN32 | 117 | 133 | 1 | ||||
5 | 1 1/2'' | DN40 | 131 | 140 | 1.3 | ||||
6 | 2'' | DN50 | 150 | 152 | 1.75 |
Kv Value (Testing at dymanic pressure lab) DN65-DN300 | |||||||||
Size | |||||||||
NO. | Turns | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | ||
1 | 0.5 | 0.54 | 0.93 | 1.39 | 2.21 | 3.46 | 7.2 | ||
2 | 1 | 0.72 | 1.14 | 2.05 | 2.97 | 4.29 | 8.6 | ||
3 | 1.5 | 0.82 | 1.61 | 2.76 | 4.13 | 5.29 | 10.26 | ||
4 | 2 | 0.9 | 2.34 | 3.83 | 5.6 | 6.44 | 12.41 | ||
5 | 2.5 | 1.22 | 3.55 | 4.99 | 7.28 | 8.03 | 13.42 | ||
6 | 3 | 1.75 | 4.7 | 6.14 | 8.89 | 9.61 | 15.47 | ||
7 | 3.5 | 2.26 | 5.26 | 7.17 | 9.99 | 11.34 | 16.74 | ||
8 | 4 | 2.68 | 5.68 | 7.77 | 10.83 | 12.75 | 17.29 | ||
9 | 4.5 | 3.01 | 5.76 | 7.99 | 11.46 | 14.29 | 19.94 | ||
10 | 5 | * | * | * | 11.91 | 15.26 | 20.86 | ||
11 | 5.5 | * | * | * | * | 16.26 | 22.99 | ||
12 | 6 | * | * | * | * | * | 23.95 | ||
13 | 6.5 | * | * | * | * | * | 24.96 | ||
14 | 7 | * | * | * | * | * | * |
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