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 |
| Type | Single-seat cast angle valve |
| Nominal Diameter | 20～80mm |
| Nominal Pressure | PN0.60MPa |
| Connection Type | Welded type |
| Material | Rust-proof aluminum (LF4) |
| Upper Valve Bonnet | 1Cr18Ni9Ti (applicable temperature: -200～+80℃) |
| Gasket | Aluminum O-ring |
| Packing | V-type polytetrafluoroethylene packing |
| Brand Name | WEYO |
| Model Number | ZJHS |
| 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 |
| Type | Single-seat cast angle valve | Nominal Diameter | 20～80mm |
| Nominal Pressure | PN0.60MPa | Connection Type | Welded type |
| Material | Rust-proof aluminum (LF4) | Upper Valve Bonnet | 1Cr18Ni9Ti (applicable temperature: -200～+80℃) |
| Gasket | Aluminum O-ring | Packing | V-type polytetrafluoroethylene packing |
| Brand Name | WEYO | Model Number | ZJHS |
| Place of Origin | China | ||
| High Light | Diaphragm angle control valve ，Low Temperature angle control valve ，80mm control valves | ||
ZJHS Pneumatic Diaphragm Low-Temperature Angle Control Valve
ZJHS pneumatic diaphragm low-temperature angle control valves are mainly used in industrial sectors such as air separation equipment and oxygen generators. They work with regulators and other instruments to control low-temperature gas and liquid media, and are suitable for occasions with strict sealing requirements.
| Flow coefficients Cv, Kv and stroke are shown in Table 1 Table 1 | ||||||||||||||
| Nominal diameter(mm) | 20———————————————————→ 25—————————————————————→ | 40 | 50 | 65 | 80 | |||||||||
| valve seat diameter(mm) | 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 26 | 32 | 40 | 50 | 65 | 80 |
| rated Cv and Kv values | 0.25 | 0.4 | 0.63 | 1 | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 |
| stroke(mm) | 14.3 | 25 | 38 | |||||||||||
| leakage(L/min) | 0.03 | 0.05 | 0.08 | 0.13 | 0.2 | 0.32 | 0.51 | 0.8 | 1.27 | 2.03 | 3.13 | 3.39 | 5.34 | 5.65 |
Allowable pressure difference: see Tables 2 and 3
| A Air-to-close valve (with positioner): Table 2 | ||||||||||||||||
| actuator | supply pressure (MPa) | spring range (MPa) | allowable pressure difference(MPa) | |||||||||||||
| valve seat diameter(mm) | ||||||||||||||||
| 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 26 | 32 | 40 | 50 | 65 | 80 | |||
| HA2D | 0.14 | 0.02～0.10 | 0.6 | 0.53 | ||||||||||||
| 0.4 | 0.08～0.24 | 0.6 | ||||||||||||||
| HA3D | 0.14 | 0.02～0.10 | 0.5 | 0.33 | ||||||||||||
| 0.4 | 0.08～0.24 | 0.6 | ||||||||||||||
| B Air-to-open valve (with positioner): Table 3 | ||||||||||||||||
| actuator | supply pressure (MPa) | spring range (MPa) | allowable pressure difference(MPa) | |||||||||||||
| valve seat diameter(mm) | ||||||||||||||||
| 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 26 | 32 | 40 | 50 | 65 | 80 | |||
| HA2R | 0.14 | 0.02～0.10 | 0.6 | 0.44 | 0.26 | 0.18 | ||||||||||
| 0.28 | 0.08～0.24 | 0.6 | ||||||||||||||
| HA3R | 0.14 | 0.02～0.10 | 0.17 | 0.11 | ||||||||||||
| 0.28 | 0.08～0.24 | 0.6 | ||||||||||||||
| Overall dimensions: see Table 4 Table 4 Unit: mm | |||||||||||
| Nominal diameter (mm) | L | φ | D | A | B | H2 | H1 | H3 | C | B | weight (kg) |
| 20 | 75 | 154 | 295 | 28 | 20 | 75 | 700 | 334 | 281 | 1250 | 54 |
| 25 | 33 | 25 | 1250 | 59 | |||||||
| 32 | 85 | 40 | 32 | 85 | 1250 | 60 | |||||
| 40 | 48 | 40 | 1274 | 61 | |||||||
| 50 | 110 | 58 | 50 | 110 | 1309 | 110 | |||||
| 65 | 150 | 230 | 476 | 72 | 64 | 150 | 700 | 354 | 363 | 1328 | 131 |
| 80 | 150 | 90 | 82 | 150 | 1328 | 105 | |||||
| Ordering Information |
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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