Thermowell for Weld-in Connection Type 4
Manufactured by 
Principle
EMCO thermowell type 4 is used for mechanical and corrosive protection of temperature sensing instruments such as bimetal thermometers, thermocouples, and RTD's with a maximum outer diameter of 3, 6, 8, 10, 12, 13 mm.
Construction
EMCO thermowells type 4 with an outer diameter from 18 to 32 mm are designed and manufactured according to DIN 43772 Form 4.
Product specifications
- Material : W.Nr. 1.4571 (AISI 316Ti)
- Heat resistance steels such as 1.5415 (16Mo3, F1), 1.7335 (13CrMo4-5, F11), 1.7380 (10CrMo9-10, F22), 1.4961 (X8CrNiNb1613), Inconel and other exotic materials on request.
- Outer diameter : 18 mm, 24 mm, 26 mm, h7, 32 mm h11
- Pressure rating : according to standard
- Well form : Taper
- Tip thickness : 4,5 mm
- Instrument connection : M 14 x 1,5 (Ø 18 mm wells), M 18 x 1,5 (Ø 24 mm wells) 1⁄2" BSP (Ø 26 mm wells)
- Accessories Brass plug
- Maximum fluid velocity Gas and super heated steam : 60 m/s
- Liquid : 5 m/s
- Maximum design pressure
- Gas, steam and liquid : 450 bar
- Material Certificate according to EN 10204-3.1
Dimensions
| Type | L | U | G | N | F2 | F3 | d1 |
|---|---|---|---|---|---|---|---|
| 118 | 110 | 65 | 105 | M14x1,5 | 18 | 9,0 | 3,5 |
| 218 | 110 | 73 | 105 | M14x1,5 | 18 | 9,0 | 3,5 |
| 318 | 140 | 65 | 135 | M14x1,5 | 18 | 9,0 | 3,5 |
| 418 | 200 | 65 | 195 | M14x1,5 | 18 | 9,0 | 3,5 |
| 518 | 200 | 125 | 195 | M14x1,5 | 18 | 9,0 | 3,5 |
| 618 | 260 | 125 | 255 | M14x1,5 | 18 | 9,0 | 3,5 |
| 124 | 110 | 65 | 105 | M18x1,5 | 24 | 12,5 | 7 |
| 224 | 110 | 73 | 105 | M18x1,5 | 24 | 12,5 | 7 |
| 324 | 140 | 65 | 135 | M18x1,5 | 24 | 12,5 | 7 |
| 424 | 170 | 133 | 165 | M18x1,5 | 24 | 12,5 | 7 |
| 524 | 200 | 125 | 195 | M18x1,5 | 24 | 12,5 | 7 |
| 624 | 200 | 65 | 195 | M18x1,5 | 24 | 12,5 | 7 |
| 724 | 260 | 125 | 255 | M18x1,5 | 24 | 12,5 | 7 |
| 824 | 410 | 275 | 405 | M18x1,5 | 24 | 12,5 | 7 |
| 126 | 110 | 65 | 105 | ½” BSP | 26 | 12,5 | 7 |
| 226 | 110 | 73 | 105 | ½” BSP | 26 | 12,5 | 7 |
| 326 | 140 | 65 | 135 | ½” BSP | 26 | 12,5 | 7 |
| 426 | 200 | 65 | 195 | ½” BSP | 26 | 12,5 | 7 |
| 526 | 200 | 125 | 195 | ½” BSP | 26 | 12,5 | 7 |
| 626 | 260 | 125 | 255 | ½” BSP | 26 | 12,5 | 7 |
| 726 | 410 | 275 | 405 | ½” BSP | 26 | 12,5 | 7 |
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If you require further information on this product or would like a quotation, please contact dp-flow on:
email: sales@dp-flow.co.uk
sales +44(0)1608 544222
Supplied by DP-Flow