Product Details
Place of Origin: China
Brand Name: WEYO
Model Number: HAN
Payment & Shipping Terms
Minimum Order Quantity: Negotiable
Price: Based on oroiect reauirements
Packaging Details: Customized packaging to protect products
Delivery Time: 7 - 15 days for small orders, 15 - 30 days for large orders
Payment Terms: L/C, T/T
Supply Ability: 5000 units per month for small parts. 1000 units per month for large parts
Nominal Diameter:
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25~300mm
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Nominal Pressure:
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PN1.6MPa
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Connection Type:
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Flanged Connection In Accordance With JB/T79.1 PN1.6MPa
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Material:
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ZG1Cr18Ni9, ZG0Cr17Ni12Mo2
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Upper Valve Bonnet:
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Low-temperature Type -1, -2: -100~-60℃ -3, -4: -200~-100℃ -5, -6: -250~-200℃
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Packing:
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V-type Polytetrafluoroethylene Packing
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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
|
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 |