WEYO AUTO TECH
| 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 |
| Nominal Diameter | 25～300mm |
| Nominal Pressure | PN1.6MPa |
| Connection Type | Flanged connection in accordance with JB/T79.1 PN1.6MPa |
| Material | ZG1Cr18Ni9, ZG0Cr17Ni12Mo2 |
| Upper Valve Bonnet | Low-temperature type -1, -2: -100～-60℃ -3, -4: -200～-100℃ -5, -6: -250～-200℃ |
| Packing | V-type polytetrafluoroethylene packing |
| Brand Name | WEYO |
| Model Number | HAN |
| Place of Origin | China |
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Product Specification
| 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 |
| Nominal Diameter | 25～300mm | Nominal Pressure | PN1.6MPa |
| Connection Type | Flanged connection in accordance with JB/T79.1 PN1.6MPa | Material | ZG1Cr18Ni9, ZG0Cr17Ni12Mo2 |
| Upper Valve Bonnet | Low-temperature type -1, -2: -100～-60℃ -3, -4: -200～-100℃ -5, -6: -250～-200℃ | Packing | V-type polytetrafluoroethylene packing |
| Brand Name | WEYO | Model Number | HAN |
| Place of Origin | China | ||
| High Light | Diaphragm double seat control valve ，Low Temperature double seat control valve ，Pneumatic double seated globe valve | ||
HAN Pneumatic Diaphragm Low-Temperature Double-Seat Control Valve
HAN pneumatic diaphragm low-temperature double-seat control valves are widely used in industrial sectors such as air separation equipment, oxygen generators, petroleum, chemical industry, metallurgy, and power stations. They control the flow of low-temperature media and are suitable for occasions with general sealing requirements.
| Flow coefficient Kv is shown in Table 1 Table 1 | ||||||||||||||
| Nominal Diameter(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
| Valve Seat Diameter(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| Flow Coefficient Kv | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 |
| Allowable pressure difference is shown in Table 2 (flow-opening state, P2=0 when closed) Table 2 | |||||||||||||
| Supply Pressure | Spring Range | Nominal Diameter(mm) | |||||||||||
| 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
| 0.14 | 0.02～0.10 | 5.9 | 4.9 | 3.8 | 2.95 | 4 | 3.3 | 2.6 | 3.6 | 3.04 | 2.28 | 1.7 | 1.38 |
| 0.28 | 0.08～0.24 | 8.3 | 8.3 | 5.8 | 5.8 | 6.5 | 6.5 | 6.1 | 7.1 | 7.1 | 5.32 | 3.98 | 3.22 |
| Mated Actuator | HA2HA3 | HA4 | VA5 | ||||||||||
| Effective Diaphragm Area(cm2) | 310 | 550 | 950 | 1300 | |||||||||
| Stroke(mm) | 16 | 25 | 40 | 60 | 100 | ||||||||
| Overall dimensions are shown in Table 3 Table 3 Unit: mm | |||||||||||||||||
| Nominal Diameter | A | H1 | H2 | H | φ | C | Actuator | ||||||||||
| -100℃ | -200℃ | -250℃ | -100℃ | -200℃ | -250℃ | ||||||||||||
| -1 | -2 | -3 | -4 | -5 | -6 | -1 | -2 | -3 | -4 | -5 | -6 | ||||||
| 25 | 185 | 117 | 500 | 600 | 700 | 800 | 900 | 1000 | 1063 | 1163 | 1263 | 1363 | 1463 | 1563 | 280 | 281 | HA2 |
| 32 | 200 | 120 | |||||||||||||||
| 40 | 220 | 156 | 320 | ||||||||||||||
| 50 | 250 | 164 | |||||||||||||||
| 65 | 275 | 188 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1248 | 1348 | 1448 | 1548 | 1648 | 1748 | 380 | 363 | HA3 |
| 80 | 300 | 208 | |||||||||||||||
| 100 | 350 | 220 | 470 | ||||||||||||||
| 125 | 410 | 268 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1611 | 1711 | 1811 | 1911 | 2011 | 2111 | 540 | 520 | HA4 |
| 150 | 450 | 278 | 580 | ||||||||||||||
| 200 | 550 | 320 | 680 | ||||||||||||||
| 250 | 670 | 440 | 800 | 900 | 100 | 1100 | 1200 | 1300 | 2335 (2465) |
2435 (2565) |
2535 (2665) |
2635 (2765) |
2735 (2865) |
2835 (2965) |
840 | 620 | VA5 |
| 300 | 770 | 502 | 950 | ||||||||||||||
| Note: The values in parentheses in the table are the data for the reverse-acting actuator. | |||||||||||||||||
| Ordering Instructions |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2003
Total Annual:
141790014-161450000
Employee Number:
1000~1200
Ecer Certification：
Verified Supplier
High-End Die-Shanghai WEYO Automation Technology Co., Ltd. was established in 2021 and is headquartered in Shanghai. It is an innovative technology enterprise that specializes in high-end industrial automation equipment, core components supply, technical services, and solution provision. With the co... High-End Die-Shanghai WEYO Automation Technology Co., Ltd. was established in 2021 and is headquartered in Shanghai. It is an innovative technology enterprise that specializes in high-end industrial automation equipment, core components supply, technical services, and solution provision. With the co...
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