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Yarway Boiler Level Indication

Yarway TSL TSM Boiler Liquid Level Gauges


Sizes

  • ½” to ¾” (12.5 to 19mm)

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.

Max Pressures

  • TSL: 650 psi (45 bar)

  • TSM: up to 1500 psi (103 bar)

Max Temperatures

  • TSL: 497F (258C)

  • TSM: 596F (313C)


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.











DATA SHEET

Yarway Color­-Port® Water Level Gauges


Color­-Port® Water Level Gauges 는 ASME 보일러 및 압력 규격 PG-60에 따라 보일러 수위를 지속적으로 표시합니다. 
컬러포트 시스템은 게이지, 워터컬럼 또는 타이 바, 두 개의 게이지 밸브 및 조명/디스플레이로 구성됩니다. 
타이 바가 포함된 웰블록 L200V 게이지 밸브는 플랜지형 고압 게이지와 함께 사용하도록 설계되었으며, 최대 3000psi(207bar)의 동작 압력에서 사용 가능하고, 스텔라이트 디스크와 일체형 스텔라이트 시트가 특징입니다. 밸브가 배관에 연결된 상태에서도 내부 부품에 완전히 접근할 수 있습니다. 타이 바가 있는 이 컴팩트한 설계는 설치 공간을 줄이고, 강성을 높이며, 드럼과 게이지 사이의 직접적인 유체 흐름을 통해 온도 차이를 최소화합니다.



System Features: 

  • Combination of design and durable materials assures long service life.

  • Individual port assemblies can be replaced in minutes with the gauge in place.

  • Spring loading maintains proper pressure on glasses and gaskets at all times.

  • Contrasting red and green readings show water level through high visibility illuminator display view slots.

  • Choice of direct or mirror viewing systems.

  • Choice of low, medium or high pressure designs for use with stuffing box gaugecocks or Welbloc L200V valves.

  • Glasses accurately molded and tempered to high specifications.

  • Glass, mica and gasket assembly is registered precisely in the body’s gasket groove.

  • High quality mica protects the inner surface of each glass from the erosive action of steam, water and alkalis.

  • Specially-molded flexible graphite gasket between mica and gauge body ensures a tight seal.

  • PED 97/23/EC conformance available.


A complete Color-Port system includes the gauge, a water column or tie bar, two gauge valves and an illuminator/display.



DATA SHEET

LED illuminator 










Yarway Water Columns & Probes
TYPES HP (HIGH PRESSURE) / IP (INTERMEDIATE PRESSURE) / LP (LOW PRESSURE)


Water Columns Max. Pressures

  • HP water column: 3000 psig (207 barg ) at saturation

  • IP water column: 1800 psig (124 barg) at saturation

  • LP water column: 850 psig (58 barg) at saturation


Probes Max. Pressures

  • HP probe: 3000 psig (207 barg ) at saturation

  • LP probe: 850 psig (58 barg) at saturation


Probes Max. Temperatures

  • HP probe: 1000°F (538°C)

  • LP probe: 525°F (274°C)


HP Probe Fittings

  • NPS 1½” (40 mm) socketweld male adapter

  • NPS 1½” (40 mm) tee Type ‘A’

 

LP Probe Fittings

  • NPS 1 (25 mm) socketweld male adapter

  • NPS 1½” (40 mm) socketweld male adapter



Features: 

  • Probes can be mounted directly to the pressure vessel or column.

  • HP probes feature brazed welded stainless steel electrode with zirconia insulator for high pressure, high temperature applications.

  • LP probes feature threaded stainless steel electrode with PTFE insulator for lower pressure and temperature applications.

  • Custom fittings available with probe adapter.

  • PED 97/23/EC conformance available.




DATA SHEET

Steel Water Gauge Isolation Valve Sets


최대 3000 PSI (200 Bar) 압력용 16가지 모델의 철제 밸브.
SG800 시리즈 레버식 단조강 수위계 밸브
600°F(315°C)에서 최대 1500 PSI의 안정적인 증기 서비스 제공
¾” male pipe 연결 또는 표준 ANSI 플랜지 선택 가능
SG800 시리즈 밸브는 용기 및 수위계 연결, 볼 체크 위치, 유니온 종류 등 다양한 옵션을 제공합니다. 특정 설치 요구 사항에 맞는 각 모델의 특징은 모델 선택 가이드를 참조하십시오.
모든 SG800 시리즈 밸브는 외부 스크류 및 요크 설계입니다.



Design and performance features include:

• Forged steel body to ASTM SA-105 Specification

• Type 303 stainless steel stem and one-piece 420F stainless steel replaceable seat (see page 5)

• Grafoil Packing Cartridge (see page 5) is secured by identical two-bolt packing yokes

• Quadruple stem thread allows full open/closed positions with only one-quarter level turn

• Stem brushing is positioned outside body, away from high temperatures and corrosive fluids

• ½” Female NPT/SW connection for blowdown




DATA SHEET