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These level gauges are suitable for use in steam service for boiler drum, feedwater heater and other vessel level indication applications.

Series TSL and TSM are especially suited to IP and LP combined cycle HRSGs.

Yarway TSL/TSM Liquid Level Gauges

Specs

Sizes
1/2" to 3/4" (12.5mm to 19mm)
Max Pressures
TSL
650 psi (45 bar)
TSM
Up to 1500 psi (103 bar)
Max Temperatures
TSL
497°F (258°C)
TSM
596°F (313°C)
Visibility
TSL
9" to 58-1/2" (228mm to 1486mm)
TSM
9" to 35-1/2" (228mm to 902mm)
Visibilities up to 139" (3530mm) possible.

Features

  • Suitable for indoor or outdoor installation.
  • For use with low maintenance stuffing box gauge valves (nipple connected models).
  • Through bolt design allows easy servicing.
  • Cover enclosed glass resists breakage.
  • Thermally induced linear expansion absorbed within the stuffing box on nipple connected models or by the expansion loop on flange connected models.
  • Live loaded cover bolting to withstand cyclic service.
  • Mica shield protection to prevent gauge glass erosion.
  • Tempered borosilicate glass for high strength and thermal shock resistance.
  • Series TSL and TSM meet ASME Section I.
  • PED 2014/68/EU conformance available.