You Are Here: Home

Products

Corrosion Resistant Valves

150#RF 6'' PFA Lined Wafer Single Disc Swing Check Valve

150#RF 6'' PFA Lined Wafer Single Disc Swing Check Valve
    The YFL PFA Lined Wafer Single Disc Swing Check Valve has body and disc lined with PFA and spring lined with FEP be suitable for corrosive service in petrochemical, Oil & Gas, mining & metallurgy, paper & pulp, chemical, wastewater treatment, food & pharmaceutical etc.
Inquiry Now
  • Features
  • Specification

Materials Specifications:

Body: WCB/CF8/CF8M/CF3/CF3M+ PFA/FEP/PO Lining

Disc: WCB/CF8/CF8M/CF3/CF3M+ PFA/FEP/PO Lining

Spring: 50CrV/1Cr18Ni9Ti/00Cr17Ni14Mo2+PFA/FEP/PO Lining

Standards and ranges:

Design & Manufacture: API594

Face to Face: API594

Flange dimensions: ASME B16.5, EN1092-1

Inspection and test: API598, Spark test

Norminal size: 2''—48'', DN50-DN1200

Normial pressure: PN6—PN40, 125lbs—150lbs

Suitable temperature: 

PFA:-29℃—200℃,PTFE:-29℃—180℃, FEP:-29℃—150℃, GXPO:-29℃—80℃

Suitable service:

Strong corrosive medium like hydrochloric acid, Nitric acid, Hydrofluoric acid, liquid chlorine, sulfuirc and aqua regia etc.