Series 3 ASME B31.1, ASME B31.3 and NACE external cage level switch
ASME B31.1建築
Series 3 ASME B31.1 float-actuated level switches are designed, built, and certified to the requirements of ASME B31.1 power piping codes. They are ideal for critical alarm set points in clean liquid applications.
ASME B31.3建築
Series 3 ASME B31.3 float and displacer-actuated level switches are designed, built, and certified to the requirements of ASME B31.3 power piping code requirements. They are ideal for critical alarm set points in clean liquid applications.
NACE建設
Series 3 NACE float and displacer-actuated level switches are designed, built and certified to meet NACE MRO175 and MRO103 requirements. They are ideal for alarm and control set points in sour liquid applications.
All welding is performed by qualified welders and per procedures required by the ASME Boiler Pressure Vessel Code Sec. IX. Carbon steel pressure boundary parts are post weld stress relieved. All welds and heat-affected zones are hardness tested to ensure compliance with NACE maximum hardness requirements.
Features
- Models built to ASME B31.1, ASME B31.3, and NACE MR0175/MR0103 construction
- 14英寸(356毫米)側/側工藝連接可用作標準
- Service pressures up to 2240 psig (154.4 bar)
- 處理溫度高達+ 1000°F(+538°C)
- Specific gravity ratings as low as 0.33
- 4x / 7/9,B組,C&D或EEX D IIC T6外殼的選擇
- 代理批準包括FM,CSA,ATEX和SAA
- Choice of single or multiple switches for single or staged applications
- Special materials of construction available upon request
- Available with special coatings including Epoxy, Carbo Zinc® 11 Primer and Carboline Top Coat, Dimetcote® and Amercoat
Options
Applications
Approvals
ATEX | Ex d |
---|---|
CCOE | Ex d |
CSA | XP. |
FM | XP. |
EAC (GOST) | Ex d, Ex ia |
IEC | Ex d, Ex ia |
Inmetro | Ex d |
Korea | Ex d |
NEPSI | Ex d |
SIL | SIL 2 (1oo1) |
Other approvals are available.谘詢工廠for more details.
Downloads
同係化反應等certificats
Manuel d'Installation et d'Utilisation
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