ASCO T398 3 Way Pressure Operated Valve

The ASCO T398 3 way pressure operated solenoid valve is part of the 298-398 series of valves and is ideal for use with steam, hot and cold liquids and inert gases.

CategoryProcess Instrumentation
  • Quoted to your quantity
  • Documentation on request
  • International delivery

Product Overview

The ASCO T398 3 way pressure operated solenoid valve is part of the 298-398 series of valves and is ideal for use with steam, hot and cold liquids and inert gases.

The ASCO T398 pilot valves have been designed to withstand many manufacturing processes in the harshest of environments whilst still being easy to maintain. This is due to the fact that the valve can be fully disassembled in order to make cleaning quicker and easier.

The 298-398 range of valves provides a cost effective solution and has minimal heat loss when used with any hot media. In addition, the operator is designed to reduce air consumption, has a low piloting pressure making the valve unaffected by dirty steam.

Asco 298-398 Series – Advantages

  • Thermal shock resistant
  • PN40
  • Max. fl uid temperature +250°C
  • Max. ambient temperature +180°C
  • 3/2 Universal
  • Simple and easy maintenance, fully disassemblable valve

ASCO T398 3 Way Pressure Operated Solenoid Valve – Technical Specification

The ASCO T398 can be mounted outdoors and this is made possible by the valves water and dust protection system. The T398 is manufactured from high quality robust materials enabling the product to withstand difficult and hot ambient atmospheres.

Technical Specifications

CategoryProcess Instrumentation
Fluids
NeutralYes
AggressiveYes
Superheated WaterYes
SteamYes
BodyFlanged PN40 DIN and ANSI Class 300 DN15 to 50 stainless steel Body
Fluid Temperature-10°C to +250°C
Differential Pressure0 – 40 bar
Maximum Allowable Pressure40 bar
Ambient Temperature-25°C to +180°C (autoclavable valve)
Pilot FluidFiltered air
Pilot Fluid Temperature-10°C to +60°C
Operator80, 100, 150, 200 mm
Pilot PressureMax. 10 bar

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