Product category:
Process Hardware (Pipes, Nozzles, Heaters, etc)
News Release from: Tyco Flow Controls | Subject: Neotecha Sapro
Edited by the Engineeringtalk Editorial
Team on 06 August 2004
Safe and simple solution to problem
sampling
The Neotecha Sapro high-temperature sampling valve provides the simplest and safest industry solution for taking samples of aggressive and corrosive high temperature media.
The Neotecha Sapro high-temperature sampling valve provides the simplest and safest industry solution for taking samples of aggressive and corrosive high temperature media The new Sapro sampling valve can sustain operating temperatures up to 350C, and is available in stainless steel or Hastelloy, making it the ultimate choice for use with highly volatile materials such as thermal oil in chemical, petrochemical, polycondensation and polymerisation applications, and in plastic and rubber processing
This article was originally published on Engineeringtalk on 26 Aug 2003 at 8.00am (UK)
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Operation of the valve is simple and safe: a nonrising multiturn handwheel simply lifts the valve spindle from its metal seat, allowing the media to flow into the sampling bottle.
A needle bearing is also installed to achieve a smooth operation.
For optimum safety the valve can be supplied with a safety cabinet.
A tough Stellite-21 layer on the valve's spindle seal ensures safe operation and an extended lifetime with highly flammable media.
The hard coating creates a tough knife edge which can cut through any process impurities to maintain an absolutely leakproof bond.
This is essential in applications such as thermal oil processing where solid particles in the oil can subject the valve seat to severe conditions and potential damage.
The valve's rugged construction also enables it to withstand the highest thermal and mechanical stresses generated during applications such as the heating and cooling of thermal oil.
Tyco's high temperature sampling valve works perfectly with both high and low viscosity media, because its bottle adaptor is available with discharge diameters of between 4 and 12mm.
Within each bottle adapter, a G 0.125in connector allows the displaced air from the bottle to be released into a scrubbing or venting system.
A range of adapters is available to suit various types of bottle threading.
The Sapro high temperature sampling valve has been designed to handle pressures up to 16bar, and is available in sizes from 1 to 4in in wafer or flanged DIN or ANSI.
The flanged version is also available with a heating jacket.
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