Product Category
Products
Aseptic Diaphragm Valve
- Overview
- Datasheet
Applications
WJ6 aseptic diaphragm valve can be remote controlled by an actuator or manually operated by a handle. It is very applicable to the control of pipe fluid and the switching task. It is widely used in pharmaceutical, dairy, beverage and brewing industries with aseptic working conditions requirements.
Operating Principle
The tight mating of valve body and diaphragms makes the valve body and valve seats sealed, which ensures absolute isolation of internal pipeline and external environment. Therefore the valve is applicable to the aseptic process.
The up and down movement of valve stem causes WJ6 aseptic diaphragm valve to open or close. When valve stem moves upwards, spherical diaphragms naturally bend upwards and separate from valve seat, the valve is open then. When valve stem moves from top to bottom, valve plug makes diaphragms bent and clung to valve seat, the valve is closed then.
WJ6 aseptic diaphragm valve can be operated manually, by pneumatic actuator, or by smart controller.
Technical Data
| Metal material | Product wetted | 316L (DIN-1.4404) forged |
|---|---|---|
| Non-product wetted | 304 (DIN-1.4301) | |
| Seal material | Standard | PTFE/EPDM composite diaphragm |
| Options | EPDM, Silicone, FPM | |
| All seal materials comply with FDA 177.2600. | ||
| Temperature | Continuous working temperature | -20°C ~ +135°C (PTFE/EPDM) |
| Sterilization temperature | 150°C (Max 20min) | |
| Pressure | Working pressure | 0~10bar |
| Control air pressure | 5~8bar | |
| Surface treatment | Internal surface | Ra≤0.4µm (mechanical polishing or electropolishing) |
| External surface | Shot blasting | |
| Connection | Connection standards | Welding end: DIN 11866 series 1 |
| Welding end: DIN 11866 series 3 | ||
| Connection methods: welding, thread, clamp, flange | ||
| Options | Smart controller | 24V DC |
| Solenoid valve (1) | ||
| Position sensor | 24V DC | |
| NPN/PNP position sensor (2) | ||
Optimal Installation Angle Diagram of Diaphragm Valve
According to the structure feature, thirty degree is the optimal installation angle for aseptic diaphragm valve, which makes for complete drain after cleaning and prevents residue.
Body Configurations
Straight type
Dimensions (mm)
| DIN 11866 Series 1 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size L |
DN10 100 |
DN15 100 |
DN20 120 |
DN25 120 |
DN32 150 |
DN40 150 |
DN50 170 |
DN65 210 |
| K1 H1 |
85 106 |
85 106 |
85 122 |
85 122 |
110 165 |
110 165 |
110 183 |
210 216 |
| K2 H2 |
57 147 |
57 147 |
86 176 |
86 176 |
102 208 |
102 208 |
124 248 |
124 310 |
| K3 H3 |
90 190 |
90 190 |
90 237 |
90 237 |
90 268 |
90 268 |
90 291 |
90 312 |
| O A |
10 13 |
16 19 |
20 23 |
26 29 |
32 35 |
38 41 |
50 53 |
66 70 |
| M (DIN Clamp)* M (SMS Clamp)* |
18 - |
18 - |
18 - |
21.5 - |
21.5 - |
21.5 - |
21.5 - |
28 - |
| DIN 11866 Series 3 | ||||||
|---|---|---|---|---|---|---|
| Size L |
1/2'' 110 |
3/4'' 120 |
1'' 120 |
1-1/2'' 150 |
2'' 170 |
2-1/2'' 210 |
| K1 H1 |
85 106 |
85 122 |
85 122 |
110 165 |
110 183 |
110 216 |
| K2 H2 |
57 147 |
86 176 |
86 176 |
102 208 |
124 248 |
124 310 |
| K3 H3 |
90 190 |
90 237 |
90 237 |
90 268 |
90 291 |
90 312 |
| O A |
9.4 12.7 |
15.75 19.05 |
22.1 25.4 |
34.8 38.1 |
47.5 50.8 |
60.2 63.5 |
| M (DIN Clamp)* M (SMS Clamp)* |
- 12.7 |
- 12.7 |
- 12.7 |
- 12.7 |
- 12.7 |
- 12.7 |
* We can provide various connection methods.
Tank type
Dimensions (mm)
| DIN 11866 Series 1 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size L |
DN10 100 |
DN15 100 |
DN20 120 |
DN25 120 |
DN32 150 |
DN40 150 |
DN50 170 |
DN65 210 |
| K1 H1 |
85 106 |
85 106 |
85 122 |
85 122 |
110 165 |
110 165 |
110 183 |
210 216 |
| K2 H2 |
57 147 |
57 147 |
86 176 |
86 176 |
102 208 |
102 208 |
124 248 |
124 310 |
| K3 H3 |
90 190 |
90 190 |
90 237 |
90 237 |
90 268 |
90 268 |
90 291 |
90 312 |
| O A |
10 13 |
16 19 |
20 23 |
26 29 |
32 35 |
38 41 |
50 53 |
66 70 |
| M (DIN Clamp)* M (SMS Clamp)* |
18 - |
18 - |
18 - |
21.5 - |
21.5 - |
21.5 - |
21.5 - |
28 - |
| DIN 11866 Series 3 | ||||||
|---|---|---|---|---|---|---|
| Size L |
1/2'' 110 |
3/4'' 120 |
1'' 120 |
1-1/2'' 150 |
2'' 170 |
2-1/2'' 210 |
| K1 H1 |
85 106 |
85 122 |
85 122 |
110 165 |
110 183 |
110 216 |
| K2 H2 |
57 147 |
86 176 |
86 176 |
102 208 |
124 248 |
124 310 |
| K3 H3 |
90 190 |
90 237 |
90 237 |
90 268 |
90 291 |
90 312 |
| O A |
9.4 12.7 |
15.75 19.05 |
22.1 25.4 |
34.8 38.1 |
47.5 50.8 |
60.2 63.5 |
| M (DIN Clamp)* M (SMS Clamp)* |
- 12.7 |
- 12.7 |
- 12.7 |
- 12.7 |
- 12.7 |
- 12.7 |
* We can provide various connection methods.
Multi-port type
Dimensions (mm)
| DN1 | D1 | D2 | DN2 | d1 | d2 | L | L1 | L2 | H | H1 | H2 | B | B1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 10 | 13 | 10 | 10 | 13 | 75 | 24 | 50 | 28 | 13 | 13 | 100 | 24 |
| 15 15 |
16 16 |
19 19 |
10 15 |
10 16 |
13 19 |
75 75 |
24 24 |
50 50 |
28 28 |
13 13 |
13 13 |
100 100 |
24 24 |
| 20 20 20 |
20 20 20 |
23 23 23 |
10 15 20 |
10 16 20 |
13 19 23 |
96 96 96 |
25 25 25 |
60 60 60 |
39 39 39 |
19 19 19 |
13 13 19 |
120 120 120 |
25 25 25 |
| 25 25 25 25 |
26 26 26 26 |
29 29 29 29 |
10 15 20 26 |
10 16 20 26 |
13 19 23 29 |
96 96 96 96 |
25 25 25 25 |
60 60 60 60 |
39 39 39 39 |
19 19 19 19 |
13 13 19 19 |
120 120 120 120 |
25 25 25 25 |
| 32 32 32 32 32 |
32 32 32 32 32 |
35 35 35 35 35 |
10 15 20 25 32 |
10 16 20 26 32 |
13 19 23 29 35 |
116 116 117 117 121 |
24 24 25 25 29 |
70 70 71 71 75 |
50 50 50 50 50 |
28 28 28 28 28 |
17 17 22 22 28 |
150 150 150 150 150 |
25 25 29 29 29 |
| 40 40 40 40 40 40 |
38 38 38 38 38 38 |
41 41 41 41 41 41 |
10 15 20 25 32 40 |
10 16 20 26 32 38 |
13 19 23 29 35 41 |
116 116 117 117 118 121 |
24 24 25 25 26 29 |
70 70 71 71 72 75 |
50 50 50 50 50 50 |
28 28 28 28 28 28 |
17 17 22 22 25 28 |
150 150 150 150 150 150 |
29 29 29 29 29 29 |
| 50 50 50 50 50 50 50 |
50 50 50 50 50 50 50 |
53 53 53 53 53 53 53 |
10 15 20 25 32 40 50 |
10 16 20 26 32 38 50 |
13 19 23 29 35 41 53 |
128 128 129 129 135 135 138 |
24 24 25 25 29 29 33 |
75 75 76 76 80 80 85 |
65 65 65 65 65 65 65 |
37 37 37 37 37 37 37 |
12.5 19.5 24.5 24.5 28 31 32.5 |
170 170 170 170 170 170 170 |
33 33 33 33 33 33 33 |
| 65 65 65 65 65 65 65 |
66 66 66 66 66 66 66 |
70 70 70 70 70 70 70 |
15 20 25 32 40 50 65 |
16 20 26 32 38 50 66 |
19 23 29 35 41 53 70 |
164 165 165 169 169 173 175 |
24 25 25 29 29 33 35 |
94 95 95 99 99 103 105 |
85 85 85 85 85 85 85 |
48 48 48 48 48 48 48 |
23 25 28 31 34 40 42.5 |
210 210 210 210 210 210 210 |
35 35 35 35 35 35 35 |
* We can provide various connection methods.
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