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Hong Yuan Valves Industry CO., LTD |
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| | Butterfly Valve | Wafer Check Valve | Balance valve | Gate Valve | Globe Valve | Ball Valve | Y Strainer | Flange | Pipe fitting | About us | | |
SPF(SP) Series Numerical-Locked Balance ValveSPF 15-10/16
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DN |
Rp |
L |
H |
15 |
1/2 |
90 |
110 |
20 |
3/4 |
115 |
120 |
25 |
1 |
125 |
125 |
32 |
5/4 |
140 |
130 |
40 |
3/2 |
160 |
140 |
• SPF15T-16 numerical-locked balance valve is equipped with inclined stem, internal lift, teflon-sealing. The body material is forging pressed copper alloy.
• Two small pressure gauge/test valves are mounted at both sides of the balance valve. By using hose they are connected with the intelligence instrument, which shows the pressure differential and flow of the valve well and truly. The pressure differential can be measured by using other methods too, then the flow can be figured out as well.
Connection Dimensions
DN |
L |
H |
Rp |
15 |
90 |
76 |
1/2 |
20 |
100 |
77 |
3/4 |
25 |
110 |
81 |
1 |
32 |
120 |
108 |
5/4 |
Content |
Testing Pressure |
Nominal Pressure |
Working Temperature |
Applicable Medium |
Para. |
2.4MPa |
1.6MPa |
≤150℃ |
Water Other liquids |
Flow Coefficient Table
DN |
Opening (Revolutions) |
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1 |
2 |
3 |
4 |
5 |
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DN15 |
0.5 |
1.3 |
1.7 |
2.0 |
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DN20 |
0.7 |
1.8 |
2.8 |
3.5 |
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DN25 |
1.0 |
2.5 |
3.5 |
4.6 |
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DN32 |
2.5 |
5 |
8 |
11 |
15 |
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Performance Feature
SPF15-10/16
SPF45-16
Linear conversion diagram
Performance Feature
Specifications
Dimensions
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| Butterfly Valve | Wafer check valve | Balance valve | Gate Valve | Globe Valve | Ball Valve | Y Strainer | Flange | Pipe fitting |
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