Shopping security
Elephant butterfly valves are intended for use as shut-off or control valves for flow control in heat supply systems, water supply systems, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries.
Electric quarter-turn actuators Elephant QT2-N-xEM-O1-x-U1 with thermal protection and heater are designed for remote and local control of shut-off pipeline valves with a quarter-turn shut-off element. They are used in various sectors of the national economy: in the gas, oil, metallurgy, food industry, in housing and communal services, etc.

| Nominal diameter DN, mm | 50 - 200 |
| Working pressure PN, bar | 16 |
| Temperature of working environment t, ⁰C | from -25 to +130 |
| Working environment | cold and hot water, air without impurities of oil and fat, other environments neutral to materials |
| Direction of flow | bilateral |
| Connection to the pipeline | flanged |
| Body material | cast iron GGG40 |
| Application areas | heating and water supply systems, industrial pipelines |
| Service life, years | 10 |

| D.N. |
Electric drive model |
Dimensions, mm | |||||
| D | D1 | D2 | n.d. | L | |||
| 50 | QT-N-020EMT | 165 | 125 | 99 | 4-18 | 241.8 | |
| 65 | 185 | 145 | 118 | 4-18 | 241.8 | ||
| 80 | 200 | 160 | 132 | 8-18 | 241.8 | ||
| 100 | 220 | 180 | 156 | 8-18 | 241.8 | ||

| No. | Part name | Material |
| 1 | Frame | cast iron GGG40 |
| 2 | Disk | stainless steel 304 |
| 3 | Saddle seal | EPDM |
| 4 | Stock | Stainless steel SS 420 |

| Electric drive type | quarter turn |
| Engine type | asynchronous |
| Rotation angle, ° | 90±5 |
| Body material | aluminum alloy, epoxy powder coated |
| Shaft material | alloy steel |
| Supply voltage | 24V/DC |
| Cable entry | gland 2xM18 |
| Connection type | ISO 5211 |
| Self-locking device | self-locking worm and worm gear |
| Automatic shut-off in the open, closed and jammed positions |
2 limit switches + 2 additional switches (dry contact); |
| Thermal protection |
switch on at 120°C ±5°C; switch off at 97°C ±5°C |
| Mechanical limitation of output shaft rotation | 2 external adjustable stoppers |
| Housing protection class | IP67 |
| Noise level, dB | ≤ 50 |
| Heater power, W | 5 |
| Ambient temperature, °C | from -20 to +70 |
| Ambient humidity | ≤95% (25°C) |
| Explosion protection of the housing | No |

| Dimensions, mm | ISO 5211 | ||||||
| L | H | A | B | C | D | Rod size, square | |
| 241.8 | 157.5 | 119 | 118 | 112.3 | 26 | 22x22 | F07/F10 |

| Item No. | Name |
| 1 | Position indicator |
| 2 | Top cover |
| 3 | Control board |
| 4 | Capacitor |
| 5 | Push cams |
| 6 | Output shaft with worm wheel |
| 7 | Frame |
| 8 | Output shaft travel limiters |
| 9 | Worm shaft |
| 10 | Electric motor |
| 11 | Reducer |
| 12 | Gearbox cover |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order