Images are representations only.

Series 3 ASME B31.1, ASME B31.3 & NACE External Cage Level Switch

Brand: Magnetrol
Request Information
ASME B31.1 Construction: 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 Construction: 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 Construction: 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-inch (356 mm) side/side process connections available as standard.
  • Service pressures up to 2,240 psig (154.4 bar).
  • Process temperatures up to 538° C (1,000° F).
  • Specific gravity ratings as low as 0.33.
  • Choice of TYPE 4X/7/9, Group B, C & D or EEx d IIC T6 housings.
  • Agency approvals include FM, CSA, ATEX and 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.
show more
ASME B31.1 Construction: 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 Construction: 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 Construction: 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-inch (356 mm) side/side process connections available as standard.
  • Service pressures up to 2,240 psig (154.4 bar).
  • Process temperatures up to 538° C (1,000° F).
  • Specific gravity ratings as low as 0.33.
  • Choice of TYPE 4X/7/9, Group B, C & D or EEx d IIC T6 housings.
  • Agency approvals include FM, CSA, ATEX and 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.
Close