FEP-PFA Lined Swing Check Valve

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“aira” Offers FEP / PFA Lined Diaphragm Valve are generally used for pressure, temperature, flow & level control of extremely Corrosive, Hazardous, pure Liquid, Vapours and Gas Media in the Chemical, Pharmaceutical and Other Industrial applications. The lining is done in – house.

Specification & Standard

Design & Manufacturer

BS 5351 Short Pattern

Valve Face To Face Dimension

ANSI B 16.5

Inspection & Testing

API 598/ISO 9393 - 2/BS EN 12266-1:2003

Valve Rating

Flanged 150#

Spark Test

15 Kv DC to 40 Kv DC

Design Standard

BSEN ISO 17292, ASME B 16.34

Shout Off Rating

VI Class

Size Range

3'' To 12'' (80MM To 300MM)

Tempreature Range

PFA: 230°C/Working-FEP : 160°C

Pressure Class

Upto 8 Kg/Cm²

Media

Chemical

Body Material

CAST IRON(CI), DUCTILE IRON(DI), S.G IRON(SGI), WCB, CF8, CF8M, CF3M, SS 304L, DUPLEX, HAST ALLOY, MONEL

Fugitive Emissions

Yes

Leakage Class

Class VI

1. The valve is lined with Fluorinated Ethylene Propylene (FEP) or Perfluoroalkoxy (PFA), providing superior chemical resistance, non-stick properties, and protection against corrosion and abrasion.

2. The FEP/PFA lining offers exceptional protection against corrosive chemicals, making it ideal for aggressive media and harsh environments.

3. The corrosion-resistant lining and durable construction ensure the valve lasts longer, reducing the need for frequent replacements and maintenance.