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UBA/UBAS 80
Title VARICRYO UBA/UBAS 80 VARIFIX QUENCH TYPE
Description
  • Variable area Desuperheater
  • Min working temperature -196°C
  • MAx liquid DP 60 bar
  • Pressure rating class ANSI 600
  • LNG applications

Direct operated pressure reducing/relief valve

  • Fixed nozzle Desuperheater
  • Rangeability 5:1
  • Min working temperature -196°C
  • Pressure rating class ANSI 600
BODY MATERIAL stainless steel carbon steel, stainless steel stainless steel
CONNECTIONS Flanged (ANSI) Threaded (F-NPT or GAS/BS) Flanged (ANSI)
CV From 0,0055 up to 16,09 From 0,033 up to 0,8 From 0,0055 up to 21,15
DIAMETERS Liquid: 1″ – 1½” – 2″ – 3″ / Gas: 3″ – 4″ From ¼” Liquid: 1″ – 1½” – 2″ – 3″ / Gas: 3″ – 4″
DIAPHRAGMS   EPDM, FKM, other, polychloroprene, stainless steel  
FUNCTION Temperature control of process gas Differential, Reducing, Relief Temperature control of process gas
MAX INLET PRESSURE   103,4 barg (rating Class 600)  
MAX RATING ANSI 600 ANSI 600 ANSI 600
MAX TEMPERATURE -196°C 300°C -196°C
MIN TEMPERATURE   -196°C  
REGULATED PRESSURE RANGE   0,5 – 15 barg  
SEAT   Single  
TRIM MATERIAL Stainless steel “exotic” materials, stainless steel (std) Stainless steel