Penberthy ANSI 300 & 600 Pressure Class Sight Flow Indicators

Materials of construction for body:

Standard: 

• ASTM A216 steel gr. WCB
• ASTM A351 316L/316 STS gr. CF3M/CF8M 

• ASTM 494 Monel® gr. M-30C 
• ASTM A494 Hastelloy® C CW12MW

• ASTM A734 Alloy 20 CN7M 
  Consult factory for other materials. 

High pressure sight flow indicator applications:

Naturally occurring high pressure wells (natural gas, petroleum, geothermal steam) and long-distance pumping (transportation) of liquids and gases require high pressure sigh flow indicators to observe fluid dynamics.​

Chemical processes often require that fluids be in their liquid state. To achieve this, the chemical must remain under pressure at all times so that it can be transported using high pressure pumps. Observing the flow of chemicals such as Argon, Hydrogen, Nitrogen, Oxygen, Carbon Monoxide, Propane, Ethyl Methyl Ether, Butane, Isobutane, Pentane in their liquid state requires high pressure sight flow indicators.

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Industrial areas where high pressure pipelines are used include:

• Power piping – Steam electric generation stations; industrial and institutional plants; central and district heating plants.

• Refrigeration piping.

• Petroleum – Petroleum refinery piping; loading terminal; gas metering; main and service lines; bulk plant and compressor stations compounding plant; storage facilities; gas pipelines.

• Agricultural/chemical – Alkylation/carboxylation; dehydration/halogenation; condensation/cyclization; other complex chemical conversions.