The HAA general purpose angle valve is a top-guided control valve. It features a compact valve body structure, low pressure drop loss, large flow rate, a wide adjustable range, and high precision of flow characteristic curves.
The valve core has a large guiding area and excellent vibration resistance. The control valve is paired with a multi-spring diaphragm actuator, which has a compact structure and large output force.
| Cv value and stroke: see Table 1 Table 1 |
|
Nominal diameter
(mm) |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
|
Valve seat diameter
(mm) |
25 |
32 |
40 |
32 |
40 |
50 |
40 |
50 |
65 |
50 |
65 |
80 |
65 |
80 |
100 |
100 |
125 |
150 |
125 |
150 |
200 |
|
Rated Cv value
|
High-precision valve core
|
10 |
17 |
24 |
17 |
24 |
44 |
24 |
44 |
68 |
44 |
68 |
99 |
68 |
99 |
175 |
175 |
275 |
360 |
275 |
360 |
640 |
|
High-capacity valve core
|
|
|
30 |
|
|
50 |
|
|
85 |
|
|
125 |
|
|
200 |
|
|
420 |
|
|
700 |
|
Quick-opening valve core
|
|
|
35 |
|
|
55 |
|
|
95 |
|
|
135 |
|
|
220 |
|
|
460 |
|
|
720 |
|
Rated stroke
(mm) |
Other valve cores
|
25 |
38 |
50 |
75 |
|
Quick-opening valve core
|
10 |
13 |
19 |
25 |
30 |
50 |
| Note: The flow characteristic of the high-precision valve core conforms to IEC534-2. |
Allowable pressure difference
Ⅰ. Metal seat, plunger valve core (see Tables 2-4)
A. Equipped with HA or VA actuator
Air-to-close valve (Table 2) |
|
Actuator
|
Supply pressure
(MPa) |
Spring range
(MPa) |
Positioner
|
Allowable pressure difference
(MPa) |
|
Valve differential diameter
(mm) |
| 25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
| HA2D |
0.14 |
0.02～0.10 |
With or With out |
0.63
3.16
4
9.4 |
0.38
1.93
4
5.7 |
0.27
1.37
4
4.1 |
0.16
0.78
2.17 |
0.1 |
0.07 |
0.05 |
- |
- |
- |
| 0.16 |
0.02～0.10 |
With |
0.51 |
0.35 |
0.2 |
- |
- |
- |
| 0.4 |
0.08～0.24 |
With |
1.49 |
1.05 |
0.59 |
- |
- |
- |
| HA3D |
0.14 |
0.02～0.10 |
With or With out |
1.12 |
0.68 |
0.48 |
0.28 |
0.17
0.88
2.65 |
0.12
0.62
1.87 |
0.07
0.35
1.05 |
0.04
0.22
0.67 |
0.03
0.14
0.41 |
- |
| 0.16 |
0.02～0.10 |
With |
4
5.6 |
3.42 |
2.42 |
1.4 |
- |
| 0.4 |
0.08～0.24 |
With |
4
10 |
4
10 |
4
7.2 |
4
4.2 |
- |
| HA4D |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
0.83 |
0.48 |
0.3 |
0.22 |
0.12 |
0.07 |
0.05 |
0.03 |
| 0.16 |
0.02～0.10 |
With |
- |
- |
4 |
2.42 |
1.52 |
1.07 |
0.61 |
0.39 |
0.24 |
0.15 |
| 0.4 |
0.08～0.24 |
With |
- |
- |
4
10 |
4
7.2 |
4
4.5 |
3.22 |
1.82 |
1.16 |
0.71 |
0.45 |
| VA5D |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
- |
- |
0.42 |
0.29 |
0.16 |
0.11 |
0.06 |
0.04 |
| 0.16 |
With |
- |
- |
- |
- |
2.08 |
1.47 |
0.83 |
0.53 |
0.32 |
0.21 |
| Air-to-open valve (Table 3) |
|
Actuator
|
Supply pressure
(MPa) |
Spring range
(MPa) |
Positioner
|
Allowable pressure difference
(MPa) |
|
Valve differential diameter
(mm) |
| 25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
| HA2R |
0.14 |
0.02～0.10 |
With or With out |
0.63 |
0.38 |
0.27 |
0.16 |
0.1 |
0.07 |
0.05 |
- |
- |
- |
| 0.28 |
0.08～0.24 |
With |
4
4.4 |
2.7 |
1.41 |
1.11 |
0.69 |
0.49 |
0.28 |
- |
- |
- |
| HA3R |
0.14 |
0.02～0.10 |
With or With out |
1.12 |
0.68 |
0.48 |
0.28 |
0.17 |
0.12 |
0.07 |
0.04 |
0.03 |
- |
| 0.28 |
0.08～0.24 |
With |
4
7.8 |
4
4.7 |
3.4 |
1.96 |
1.23 |
0.87 |
0.49 |
0.31 |
0.19 |
- |
| HA4R |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
0.84 |
0.48 |
0.3 |
0.22 |
0.12 |
0.07 |
0.05 |
0.03 |
| 0.28 |
0.08～0.24 |
With |
- |
- |
4
5.8 |
3.15 |
2.13 |
1.5 |
0.85 |
0.54 |
0.33 |
0.21 |
| VA5R |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
- |
- |
0.42 |
0.29 |
0.17 |
0.11 |
0.06 |
0.04 |
| 0.28 |
0.08～0.24 |
With |
- |
- |
- |
- |
2.92 |
2.06 |
1.16 |
0.74 |
0.45 |
0.29 |
| VA6R |
0.40(*1) |
0.19～0.35 |
With |
- |
- |
- |
- |
4
6.1 |
4
4.3 |
2.42 |
- |
- |
- |
| 0.50(*2) |
0.19～0.40 |
With |
- |
- |
- |
- |
- |
- |
2.42 |
1.55 |
0.95 |
- |
|
Notes:
- The maximum allowable pressure difference shall not exceed the maximum value specified in ANSI B16.34 or JIS B2201.
- In the same cell, the number above represents the allowable pressure difference when the valve is fully open, and the number below represents the allowable pressure difference when the valve is closed.
- *1 Applicable to valves with DN65, 80, and 100mm. *2 Applicable to valves with DN150mm.
|
| B. Valves equipped with VP actuators (see Table 4, Table 4) |
|
Actuator
|
Supply pressure
(MPa)
|
Positioner
(MPa)
|
Allowable pressure difference (MPa)
|
|
Valve seat diameter (mm)
|
| 65 |
80 |
100 |
125 |
150 |
200 |
| VP5 |
0.3 |
With |
4
5.2 |
3.68 |
2.07 |
1.32 |
0.8 |
- |
| 0.4 |
With |
4
7 |
4.0
4.9 |
2.78 |
1.78 |
1.08 |
- |
| 0.5 |
With |
4
8.8 |
4
6.2 |
3.49 |
2.24 |
1.36 |
- |
| VP6 |
0.3 |
With |
4
9.3 |
4
6.5 |
3.69 |
2.36 |
1.44 |
0.92 |
| 0.4 |
With |
4
10 |
4
8.8 |
4
4.9 |
3.18 |
1.93 |
1.24 |
| 0.5 |
With |
4
10 |
4
10 |
4
6.2 |
4 |
2.43 |
1.56 |
| VP7 |
0.3 |
With |
- |
- |
- |
3.55 |
2.16 |
1.38 |
| 0.4 |
With |
- |
- |
- |
4
4.7 |
2.9 |
1.86 |
| 0.5 |
With |
- |
- |
- |
4
6 |
3.64 |
2.34 |
|
Notes:
- If the actuator is equipped with an auxiliary air supply, the smaller one of the two supply pressures shall be selected as the basis for calculating the allowable pressure difference.
- The maximum allowable pressure difference shall not exceed the maximum value specified in ANSI B16.34 or JIS B2201 standards.
- In the same cell, the number above represents the allowable pressure difference when the valve is fully open, and the number below represents the allowable pressure difference when the valve is closed.
|
Ⅱ. Soft Seat Plunger Valve Core
A. Valves equipped with HA or VA actuators (see Tables 5 and 6)
| Air-to-close valve (Table 5) |
| Actuator |
Supply pressure
(MPa) |
Spring range
(MPa) |
Positioner |
Allowable pressure difference(MPa) |
| Valve seat diameter(mm) |
| 25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
| HA2D |
0.14 |
0.02～0.10 |
With or With out |
0.44 |
0.27 |
0.19 |
0.11 |
0.07 |
0.05 |
0.03 |
- |
- |
- |
| 0.16 |
With |
2.2 |
1.35 |
0.96 |
0.55 |
0.36 |
0.25 |
0.14 |
- |
- |
- |
| 0.4 |
0.08～0.24 |
With |
3 |
3 |
2.8 |
1.5 |
1.04 |
0.74 |
0.41 |
- |
- |
- |
| HA3D |
0.14 |
0.02～0.10 |
With or With out |
0.78 |
0.48 |
0.34 |
0.2 |
0.12 |
0.08 |
0.05 |
0.03 |
0.02 |
- |
| 0.16 |
With |
3 |
2.4 |
1.7 |
0.98 |
0.62 |
0.43 |
0.25 |
0.15 |
0.09 |
- |
| 0.4 |
0.08～0.24 |
With |
3 |
3 |
3 |
2.8 |
1.8 |
1.3 |
0.74 |
0.47 |
0.29 |
- |
| HA4D |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
0.58 |
0.34 |
0.21 |
0.15 |
0.08 |
0.05 |
0.03 |
0.02 |
| 0.16 |
With |
- |
- |
2.8 |
1.7 |
1.06 |
0.75 |
0.43 |
0.27 |
0.17 |
0.1 |
| 0.4 |
0.08～0.24 |
With |
- |
- |
3 |
3 |
3 |
2.2 |
1.27 |
0.81 |
0.5 |
0.31 |
| VA5D |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
- |
- |
0.29 |
0.2 |
0.11 |
0.08 |
0.04 |
0.03 |
| 0.16 |
With |
- |
- |
- |
- |
1.46 |
1.03 |
0.58 |
0.37 |
0.22 |
0.15 |
| Air-to-open valve (Table 6) |
|
Actuator
|
Supply pressure
(MPa) |
Spring range
(MPa) |
Positioner
|
Allowable pressure difference (MPa)
|
|
Valve seat diameter (mm)
|
| 25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
| HA2R |
0.14 |
0.02～0.10 |
With or With out |
0.44 |
0.27 |
0.19 |
0.11 |
0.07 |
0.05 |
0.03 |
- |
- |
- |
| 0.28 |
0.08～0.24 |
With |
3 |
1.9 |
0.99 |
0.78 |
0.48 |
0.34 |
0.2 |
- |
- |
- |
| HA3R |
0.14 |
0.02～0.10 |
With or With out |
0.78 |
0.48 |
0.34 |
0.2 |
0.12 |
0.08 |
0.05 |
0.03 |
0.02 |
- |
| 0.28 |
0.08～0.24 |
With |
3 |
3 |
2.38 |
1.37 |
0.86 |
0.61 |
0.34 |
0.21 |
0.13 |
- |
| HA4R |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
0.58 |
0.34 |
0.21 |
0.15 |
0.08 |
0.05 |
0.03 |
0.02 |
| 0.28 |
0.08～0.24 |
With |
- |
- |
3 |
2.2 |
1.49 |
1.05 |
0.59 |
0.37 |
0.23 |
0.14 |
| VA5R |
0.14 |
0.02～0.10 |
With or With out |
- |
- |
- |
- |
0.29 |
0.2 |
0.11 |
0.08 |
0.04 |
0.03 |
| 0.28 |
0.08～0.24 |
With |
- |
- |
- |
- |
2.04 |
1.44 |
0.81 |
0.51 |
0.31 |
0.2 |
| VA6R |
0.40(*1) |
0.19～0.35 |
With |
- |
- |
- |
- |
3 |
3 |
1.69 |
- |
- |
- |
| 0.50(*2) |
0.19～0.40 |
With |
- |
- |
- |
- |
- |
- |
1.69 |
1.08 |
0.67 |
- |
