FEP-PFA Lined

Swing Check Valve

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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

Features & Benefits

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.