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Protection Tube - TW70
Brand: WIKA Alexander Wiegand SE & Co. KGEach protection tube or thermowell is an important component of any temperature measurement point. It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.
Features- Variable length and dimensions
- Large variety of materials
- Design TW70-K: Weld-in connection
- Design TW70-L: Flange connection
- Design TW70-M: Threaded connection
Specifications
Protection Tube Material
- Stainless Steel 304, 316, 310, A106, Alloy 600, Hastelloy X
Process Connection
- Weld-in: pipe size DN 1/4”, 1/2”, 3/4”, 1”
- Threaded Connection E: 1/2” NPT, 3/4” NPT, 1” NPT, 1-1/4 NPT
- 1-1/2” NPT
- Flange with full penetration welding or Partial penetration welding (a = 3 mm [1/8”])
- DN 1”, 1.5”, 2”, 3”
- PN Class150, 300, 600, 900, 1500, 2500
- Facing RF, FF, RTJ
Connection to Thermometer N
- 1/4” NPT, 1/2” NPT, 3/4” NPT, 1” NPT (Male)
Pipe Dimension Ps
- Size: 1/4”, 1/2”, 3/4”, 1”
- Schedule: 40, 80, 160, XXH
Insertion Length U
- 50 … 5,000 mm [2 … 200 in]
Head Length H
- 83 … 254 mm [3.25 … 10 in]
Tube Length P
- 50 … 5,250 mm [2 … 210 in]
- Chemical, petrochemical, offshore industries
- Process technology, apparatus and plant construction
- Boilers, incinerators, furnaces and reactor vessels
