Tuchenhagen





Type 488 Safety Relief Valve

Type 488 includes type tests for liquids, steams and gases and special acceptance. The design of safety valve 488 includes spherical housing, connections for GEA Tuchenhagen groove flange, highest hygiene performance through the o-ring disk and bellow. If you are in need of a variation of this valve options include pneumatic lifting (see model 488), feedback and cleaning connection.
Safety valve type 488 is available with special certificates which conform to international regulation offices. These regulations include ASME, DIN, GOST, ISPESL, CBPUI and more. These certificates also include the implementation of the correct testing pressure on the valve.

Features

  • ASME Certified, DIN Conforming
  • Floodgrade Design
  • Fully Cleanable & Sterilizable
  • All 316L Wetted Parts
  • Steam, Air, Gas, or Liquid Design
  • Tri-Clamp and ANSI Flange Connections

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Type 488 Safety Relief Valve with Pneumatic Lift

The Tuchenhagen series 48x, spring loaded safety relief/full lift valves were developed in close cooperation with plant operators and engineers to protect sensitive processes against overpressure without putting hygienic requirements at risk. Type 48x series are designed and manufactured to the highest standards and meet ASME (Sec.VIII, Div.1) FDA and BPE (Bioprocessing Equipment - 1997) requirements. The Type 48x safety relief valves represent the ultimate solution for all critical clean service pressure relief applications in the: breweries, beverages, food, pharmaceutical, chemical and cosmetics industry.

Features

  • For Clean-In-Place Applications
  • Limit Switches for Detecting Valve Position
  • Available for Integration into Control System
  • Automatic Reset after Overpressure
  • ASME Approved


Technical Information
Type NPS Set Pressure Range Output Aseptic Properties
(bar) (psi) "Orifice" Inlet Outlet
488 1"...4" 0.2...16 3.0...232 very high (K-P) Reduced dead space, crevice free Free discharge, crevice, free, no dome


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