Válvula macho manométrica

DIN-EN: DN 15 – 25 / PN 10 – 160 ASME: NPS ½“ – 1“ / class 150 – 900 PT range: -30 < T < 230/280°C, vacuum 10-8 mbar

Especificações
Certificado
Orçamento

Design Features

Características construtivas

  • Sem espaço morto e livre de manutenção
  • Com sistema de trava
  • Saída segura para o alívio de pressão
  • safe-guarded ventilation of pressure gauge
  • Fácil acesso para o ajuste do macho
  • Classe até PN 160 ou ASME 900
  • Eliminador estático (opcional)

PT-Diagram

PT-Diagramm-2015-GB Operating temperatures < -30°C and > 220 °C have to be checked and approved by AZ according to the operating conditions. Besides the P/T value of the sleeve the limitations of the valve bodies also have to be considered. Please refer to the EN 12516-1 resp. ASME B16.34 in order to choose a proper pressure rating (PN/class). The shown values refer to austenitic stainless steel 1.4408 (A351 Gr. CF8M). 1) For operating temperatures below -10°C low temperature / austenitic steels are required. 2) Sleeve: There are different sleeve materials / compounds available.

Materials

Standard body materials • Stainless Steel 1.4408, ASTM A351 CF8M Standard plug materials • Stainless Steel 1.4308, ASTM A351 CF8 Special materials • Alloy • Monel • Nickel • Zirconium • Titan • Tantal • other materials on request

Sealing Systems

Standard sealing for all major applications;
Tmax 230°C

Type STD

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Firesafe safety sealing (API 607) for fluctuating temperatures
with 3x Graphite packing (adjustable) for additional
stem sealing; Tmax 280°C

Type FSN

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Firesafe sealing (API 607) with Graphite packing for additional
stem sealing; Tmax 230°C

Type FS

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Firesafe safety sealing (API 607) for fluctuating temperatures
with 3x Graphite packing (live loaded disc springs) for additional
stem sealing; Tmax 280°C

Type FSN-SL

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Chemical sealing to prevent fugitive emissions of aggressive and toxic media
with PTFE packing for additional stem sealing; Tmax 230°C

Type CA

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Chemical safety sealing for fluctuating temperatures
with 3x PTFE packing (adjustment) for additional stem sealing;
Tmax 230°C

Type CASN

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Chemical safety sealing for fluctuation temperatures
with 3x PTFE packing (live loaded disc springs) for additional
stem sealing; Tmax 230°C

Type CASN-SL

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Port Forms

Kuekenform-D

Dimensions

Techn-Daten-GB-FM100-Manometer

on request