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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.

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.

Technical Data

Sizes

  • ½” to ¾” (12.5 to 19mm)

Max Pressures

TSL: 650 psi (45 bar)
TSM: up to 1500 psi (103 bar)

Max Temperatures

TSL: 497F (258C)
TSM: 596F (313C)

Visibility

TSL: 9” to 58-1/2” (228 to 1486mm)
TSM: 9” to 35-1/2” (228 to 902mm)
Visibilities up to 139” (3530 mm) possible.

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