Model SLR-1

Pressure Reducing Regulator

SKU#:

Model SLR-1

Description

Model SLR-1 is high performance, pressure loaded diaphragm-type, flow-to-open pressure reducing regulator. Design includes an internal pressure balancing pistoncylinder that provides high flow capacity and high pressure drop capability. The internal trim design allows the same basic unit to cover a broad range of pressure settings. Performance meets or exceeds that of competitive pressure loaded or pilot-operated designs.

Pressão de projeto da entrada

  • Até 750 psig (51,7 barg)

Pressão de saída

  • 0.5 - 750 psig (0.13 - 51.7 Barg)
  • Multiple spring - ranges dependent on selection of the loader

Line Sizes

  • 1/2" (DN15)
  • 3/4" (DN20)
  • 1" (DN25)
  • 1-1/4" (DN32)
  • 1-1/2" (DN40)
  • 2" (DN50)
  • 2-1/2" (DN65)
  • 3" (DN80)
  • 4" (DN100)

Conexões finais

  • Standard: Female NPT
  • ASME Flangeado: 125#, 150#, 250#, 300#, 600#
  • DIN Flangeado: PN16, PN25, PN40
    • (Corpo com flange integral, a menos que listado em Opt.-30)
  • Opt-31: Roscas de tubo padrão britânico
  • Opt-34: 14" Dimensão do flange face a face

Combinações de materiais: Corpo / Cúpula da tampa

  • DI/DI
  • BRZ/BRZ
  • SST/DI
  • CS/DI
  • BRZ/DI
  • SST/CS
  • CS/CS
  • SST/SST

DI = Ductile Iron
CS = Carbon Steel
BRZ = Bronze
SST = Stainless Steel

Features

  • Versátil: Cinco materiais básicos e várias combinações de materiais de acabamento para seleção. Vários métodos de carregamento por pressão.
  • Fechamento estanque: Vários materiais de composição proporcionam taxas de vazamento interno de Classe IV ou VI. Projetada como uma válvula de sede macia.
  • Capacidade: A mais alta do setor. Permite tamanhos de carroceria menores que os da concorrência na maioria das aplicações.
  • Droop: Highly accurate outlet pressure control, due to absence of range spring in design, provides almost zero “droop effect”.
  • Trim Design: FTO and pressure balancing allows for higher inlet pressure. Results in unmatched sensitivity and stability. Internals are cage-contained within easily removable quick change trim.
  • Rangeability: Basic valve gives outstanding rangeability due to close tolerances, balanced trim, and a broad range of elastomeric and metallic di a phragms and soft seats. Can be as high as 2000:1.
  • Heavy-Duty Guiding: Both top and bottom guided to maintain stability and increased diaphragm life.
  • Failure Position: Fails closed on loss of loading pressure.
Mais informações
Category Label Pressure Reducing Regulator
Serviço Gases
Tamanho da linha 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.25" (DN32), 1.5" (DN40), 2" (DN50), 2.5" (DN65), 3" (DN80), 4" (DN100)
Conexões finais FNPT, Flanged, BSPT Taper Threaded, 14" Face to Face Flange
Aplicativos de processo Gases industriais
Tecnologia Pressure Loaded
Material do corpo Carbon Steel, Stainless Steel, Ductile Iron, Bronze
Tabelas CV
MODELO TAMANHO MAX CV TRABALHO MÁXIMO C V ASSENTO MACIO MIN CV ASSENTO METÁLICO MIN CV FATOR FL C1 MAX Cg
SLR-1 1/2" 4 3.6 0.08 N/A 0.9 32.80 131
SLR-1 3/4" 8 7.2 0.16 N/A 0.9 32.80 262
SLR-1 1.0" 15 13.5 0.3 N/A 0.9 32.80 492
SLR-1 1.25" 23 20.7 0.46 N/A 0.9 32.80 754
SLR-1 1.5" 30 27 0.6 N/A 0.9 32.80 984
SLR-1 2.0" 60 54 1.2 N/A 0.9 32.80 1968
SLR-1 2.5" 90 81 1.8 N/A 0.9 32.80 2952
SLR-1 3.0" 120 108 2.4 N/A 0.9 32.80 3936
SLR-1 4.0" 220 198 4.4 N/A 0.9 32.80 7215