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DQF-E*DQQ-E2
| Main material | forging Gray cast iron, seal PTFE / HNBR | ||||
| Valve opening torque | DN65~DN80＜3N.m，DN100~DN150＜8N.m | ||||
| Actuator torque | E2-15=15N.m，E2-20=20N.m，E2-30=30N.m | ||||
| Nominal pressure | 1.6MPa | ||||
| Working medium | water | ||||
| Fluid temperature | 5～95℃ | ||||
|
Stem size |
DN65~80为10x10，DN100~150为12x12 |
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Order No. |
Model |
Valve type |
DN | Kvs |
Maximum differential pressure kPa |
Demension | |||
| L | H | D | N | ||||||
| 15480 | DQF-E-265*DQQ-E2K-15-220 | 2-way | 65 | 43 | 300 | 93 | 122 | 68 | 4×ø18 |
| 15490 | DQF-E-280*DQQ-E2K-15-220 | 2-way | 80 | 68 | 400 | 108 | 130 | 90 | 8×ø18 |
| 15498 | DQF-E-2100*DQQ-E2K-20-220 | 2-way | 100 | 107 | 250 | 120 | 144 | 99 | 8×ø18 |
| 15807 | DQF-E-2125*DQQ-E2K-30-220 | 2-way | 125 | 191 | 300 | 145 | 160 | 114 | 8×ø18 |
| 15808 | DQF-E-2150*DQQ-E2K-30-220 | 2-way | 150 | 258 | 300 | 167 | 172 | 128 | 8×ø22 |
| 15483 | DQF-E-265*DQQ-E2M-15-24 | 2-way | 65 | 43 | 300 | 93 | 122 | 68 | 4×ø18 |
| 15493 | DQF-E-280*DQQ-E2M-15-24 | 2-way | 80 | 68 | 400 | 108 | 130 | 90 | 8×ø18 |
| 15501 | DQF-E-2100*DQQ-E2M-20-24 | 2-way | 100 | 107 | 250 | 120 | 144 | 99 | 8×ø18 |
| 15809 | DQF-E-2125*DQQ-E2M-30-24 | 2-way | 125 | 191 | 300 | 145 | 160 | 114 | 8×ø18 |
| 15810 | DQF-E-2150*DQQ-E2M-30-24 | 2-way | 150 | 258 | 300 | 167 | 172 | 128 | 8×ø22 |
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Note: the table above is the commonly recommended model. Please refer to the below model selected combination description for individual requirements. Please consult the sales staff for more details. |
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| NO. |
Code definition |
Option and interpretation |
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| ① | Motorized ball valve body series | DQF | |||
| ② | Valve body series code | E = Flange iron valve | |||
| ③ | Valve type | 2 = two-way valve, 3 = three-way valve | |||
| ④ | Valve size | 65=DN65，80=DN80，100=DN100，125=DN125，150=DN150 | |||
| ⑤ | Motorized ball valve actuator series | DQQ | |||
| ⑥ | Actuator series code | E2 = Appearance function NO. | |||
| ⑦ | Control mode | K= 2/3 - wire universal,on/off M=modulating | |||
| ⑧ | Actuator thrust | 15=15N.m，20=20N.m，30=30N.m | |||
| ⑨ | Auxiliary switch |
none = no auxiliary switch, S1=1 auxiliary switch S2=2 auxiliary switches |
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| ⑩ | Input power | 24=24V AC/DC，220=220VAC | |||
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