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HPAS High-Pressure Single-Seat Angle Valve

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HPAS High-Pressure Single-Seat Angle Valve

Brand Name : WEYO

Model Number : HPAS

Place of Origin : China

MOQ : Negotiable

Price : Based on oroiect reauirements

Payment Terms : L/C, T/T

Supply Ability : 5000 units per month for small parts. 1000 units per month for large parts

Delivery Time : 7 - 15 days for small orders, 15 - 30 days for large orders

Packaging Details : Customized packaging to protect products

Type : Single-seat cast spherical angle valve

Nominal diameter : 25, 40, 50, 80mm

Nominal pressure : ANSI 900, 1500, 2500; JIS 63K

Connection type : Flanged: RF, RJ (standards according to ANSI B16.5, JIS B2201) Welded: Socket weld (SW) for 25~80mm; Butt weld (BW) for 80mm

Materials : ZG25, ZG1Cr18Ni9, ZG0Cr17Ni12Mo2, 1.25Cr0.5Mo, 2.25Cr1.0Mo, 5.0Cr0.5Mo, SCPH21, SCPH32, SCPH61, Ti

Upper valve bonnet : Normal temperature type (P): -5～+230℃ Extended type Ⅰ (E1): +230～+566℃

Gland type : Bolt-compressed type

Packing : Asbestos braided packing

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HPAS high-pressure single-seat angle valve is a top-guided control valve, featuring small pressure drop loss in the valve body, large flow rate and wide adjustable range. The angle valve can be selected according to the requirements of pipeline turning layout.

The valve core has a large guiding area and good vibration resistance. The control valve is equipped with a multi-spring diaphragm actuator, which has a compact structure and large output force. The angle valve can be widely used to control high-pressure fluids at various temperatures.
Cv value and stroke are shown in Table 1.
Nominal diameter (mm) 25 40 50 80
Valve seat diameter (mm) 25 32 40 32 40 50 50 65 80
Rated Cv value Equal percentage linearity JIS63K
ANSI9001500		 0.25 0.4 0.63 1 1.6 2.5 4 6.3 12 12 17 25 17 25 47 47 75 110
ANSI2500 - 12 17 12 17 31 31 47 75
Rated stroke (mm) 14.3 25 38

Allowable pressure difference

I. Valves equipped with HA and VA actuators (with positioners) are shown in Tables 2 and 3.

A. Air-closed valves (Table 2)
Nominal pressure Actuator Supply pressure
(MPa)		 Spring range
(MPa)		 Allowable pressure difference
Valve seat diameter (mm) or Cv value
Cv≤4.0 Cv=6.3 Cv=12 32 40 50 65 80
ANSI
900
1500
JIS
63K		 HA3D 0.28 0.04~0.20 16.3
15.2		 16.1
14.9		 10.2
9.2		 5
4.2		 3.2
2.7		 1.8
1.4		 1
0.70		 0.70
0.40
0.3 20.7
19.6		 20.5
19.2		 13
12		 6.4
5.7		 4.2
3.6		 2.4
1.9		 1.4
1		 0.90
0.60
0.35 26.4 26.4 20
19		 10
9.2		 6.6
6		 3.8
3.4		 2.3
1.9		 1.6
1.3
0.4 - - 26.4
26		 13.5
12.8		 9.1
8.5		 5.3
4.8		 3.2
2.8		 2.2
1.9
HA4D 0.28 - - 18.3
17.3		 9.1
8.4		 6.1
5.5		 3.5
3		 2.1
1.7		 1.4
1.1
0.3 - - 23.1
22.1		 11.6
10.9		 7.7
7.1		 4.5
4		 2.7
2.3		 1.9
1.6
0.35 - - 26.4 17.7
17		 11.9
11.3		 7
6.5		 4.2
3.9		 3
2.7
0.4 - - - 23.9
23.2		 16.1
15.5		 9.5
9		 5.8
5.4		 4.1
3.8
VA5D 0.26 0.02~0.10 - - - 26.3
25.5		 17.7
17.1		 10.4
10		 6.3
6		 4.5
4.2
0.28 - - - 26.4 20
19.4		 11.8
11.4		 7.2
6.8		 5.1
4.8
ANSI
2500		 HA3D 0.28 0.04~0.20 16.3
15.2		 16.1
14.9		 10.2
9.2		 10.2
9.2		 5
4.2		 2.5
2		 1.8
1.4		 1
0.70
0.3 20.7
19.6		 20.5
19.2		 13
12		 13
12		 6.4
5.7		 3.3
2.8		 2.4
1.9		 1.4
1
0.35 31.6
30.5		 31.4
30.1		 20
19		 20
19		 10
9.2		 5.2
4.7		 3.8
3.4		 2.3
1.9
0.4 42.5
41.4		 42.3
41		 27
26		 27
26		 13.5
12.8		 7.2
6.7		 5.3
4.8		 3.2
2.8
HA4D 0.28 - - 18.3
17.3		 18.3
17.3		 9.1
8.4		 4.8
4.3		 3.5
3		 2.1
1.7
0.3 - - 23.1
22.1		 23.1
22.1		 11.6
10.9		 6.1
5.6		 4.5
4		 2.7
2.3
0.35 - - 35.1
34.1		 35.1
34.1		 17.7
17		 9.5
8.9		 7
6.5		 4.2
3.9
0.4 - - 44 44 23.9
23.2		 12.8
12.3		 9.5
9		 5.8
5.4
VA5D 0.26 0.02~0.10 - - - - 26.3
25.5		 14.1
13.6		 10.4
10		 6.3
6
0.28 - - - - 29.6
28.9		 15.9
15.4		 11.8
11.4		 7.2
6.8
Remarks:
  1. The maximum allowable pressure difference shall not exceed the maximum value specified in the ANSI B16.34 standard.
  2. The maximum allowable pressure difference varies with the valve seat leakage. The pressure difference given in the upper part of the same cell indicates the condition when the valve seat leakage is ≤0.01%, while the pressure difference in the lower part indicates the condition when the valve seat leakage is ≤0.001%.
  3. The inlet pressure P1 shall not exceed the maximum allowable pressure difference when the valve is closed.

B. Air-to-open valves Table 3
Nominal pressure Actuator Supply pressure
(MPa)		 Spring range
(MPa)		 Allowable pressure difference (MPa)
Valve seat diameter (mm) or Cv value
Cv≤4.0 Cv=6.3 Cv=12 32 40 50 65 80
ANSI
900
1500		 HA3R 0.26~0.04
(*4)		 0.08~0.24 16.3
15.2		 16.1
14.9		 10.2
9.2		 5
4.2		 3.2
2.7		 1.8
1.4		 1
0.70		 0.70
0.40
HA4R 18.7
18		 18.5
17.7		 18.3
17.3		 9.1
8.4		 6.1
5.5		 3.5
3		 2.1
1.7		 1.4
1.1
VA5R - - - 12.7
12		 8.5
7.9		 5
4.5		 3
2.6		 2.1
1.8
VA6R 0.30(*1) 0.19~0.25 26.4 26.4 26.4 25.8 17.4 10.2 6.2 4.4
0.35(*2) 0.19~0.30
0.40(*3) 0.19~0.35 26.4 26.4 26.4 25.1 16.8 9.8 5.9 4.1
ANSI
2500		 HA3R 0.26~0.40
(*4)		 0.08~0.24 16.3
15.2		 16.1
14.9		 10.2
9.2		 10.2
9.2		 5
4.2		 2.5
2		 1.8
1.4		 1
0.70
HA4R 18.7
18		 18.5
17.7		 18.3
17.3		 18.3
17.3		 9.1
8.4		 4.8
4.3		 3.5
3		 2.1
1.7
VA5R 0.26~0.28
(*4)		 - - - - 12.7
12		 6.8
6.2		 5
4.5		 3
2.6
VA6R 0.30(*1) 0.19~0.25 32.9 32.8 32.7 32.7 25.8 13.8 10.2 6.2
0.35(*2) 0.19~0.30
0.40(*3) 0.19~0.35 32.5 32.3 32 32 25.1 13.3 7.8 5.9

II. Valves equipped with VP actuators (with positioners) are shown in Tables 4
公称压
力		 执行
机构		 供气
压力
(MPa)		 允许压差(MP)
阀座直径(mm)或Cv值
Cv≤4.0 Cv=6.3 Cv=12 32 40 50 65 80
ANSI
900
1500		 VP5 0.3 18.8
18.5		 18.7
18.4		 18.6
18.2		 18.4
17.7		 14.2
13.6		 8.3
7.9		 5
4.7		 3.6
3.3
0.4 25.1
24.8		 25.1
24.7		 25
24.5		 24.7
24.1		 19.1
18.5		 11.3
10.8		 6.9
6.5		 4.9
4.6
0.5 26.4 26.4 26.4 26.4 24
23.4		 14.2
13.8		 8.7
8.3		 6.2
5.9
VP6 0.3 - - - - 17.9
17.5		 14.6
14.2		 8.9
8.6		 6.4
6.1
0.4 - - - - 24
23.6		 19.7
19.2		 12.1
11.7		 8.6
8.3
0.5 - - - - 26.4 24.8
24.3		 15.2
14.8		 10.9
10.6
VP7 0.3 - - - - - 17.5
17.1		 13.8
13.5		 9.9
9.6
0.4 - - - - - 23.4
23.1		 18.6
18.2		 13.3
13
0.5 - - - - - 26.4 23.3
22.9		 16.7
16.4
ANSI
2500		 VP5 0.3 18.8
18.5		 18.7
18.4		 18.6
18.2		 18.6
18.2		 18.4
17.7		 11.3
10.7		 8.3
7.9		 5
4.7
0.4 25.1
24.8		 25.1
24.7		 25
24.5		 25
24.5		 24.7
24.1		 15.2
14.7		 11.3
10.8		 6.9
6.5
0.5 31.5
32.2		 31.4
31.1		 31.3
30.9		 31.3
30.9		 31
30.4		 19.2
18.6		 14.2
13.8		 8.7
8.3
VP6 0.3 - - - - - 17.8
17.3		 14.6
14.2		 8.9
8.6
0.4 - - - - - 23.9
23.5		 19.7
19.2		 12.1
11.7
0.5 - - - - - 30
29.6		 24.8
24.3		 15.2
14.8
VP7 0.3 - - - - - - 17.5
17.1		 13.8
13.5
0.4 - - - - - - 23.4
23.1		 18.6
18.2
0.5 - - - - - - 29.4
29		 23.3
22.9
Remarks:
  1. 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.
  2. The maximum allowable pressure difference shall not exceed the maximum value specified in the ANSI B16.34 or JIS B2201 standard.
  3. The inlet pressure P1 shall not exceed the allowable pressure difference when the valve is closed.
  4. The maximum allowable pressure difference varies with the valve seat leakage. The pressure difference given in the upper part of the same cell indicates the condition when the valve seat leakage is ≤0.01%, while the pressure difference in the lower part indicates the condition when the valve seat leakage is ≤0.001%.

Flange distance is shown in Table 5.
Table 5 Unit: mm
Nominal diameter A
JIS63KRF ANSI900 ANSI1500 ANSI2500
RF,SW,BW RJ RF,SW,BW RJ RF,SW,BW RJ
25 138 146 159 159
40 161.5 166.5 179 180.5
50 177 187.5 189 188 189 225 225
80 215.5 220 220 230 230 270 270

HPAS High-Pressure Single-Seat Angle Valve

Equipped with HA,VA5,VA6,VP actuator


Product Tags:

80mm angle valve

      

welded angle valve

      

80mm angle control valve

      
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