You Are Here: Home

Products

Corrosion Resistant Valves

PN16 DN40 PFA Lined Safety Valve

PN16 DN40 PFA Lined Safety Valve
    The YFL PFA Lined Safety Valve has body Lined with PFA and disc in material of PTFE to 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/PCTFE/FEPLining

Stem: 2Cr13/SS420/F304/F316/F304L/F316L

Disc: PTFE

Standards and ranges:

Design & Manufacture: GB/T12241, GB/12243

Face to Face: JB/T2203

Flange dimensions: ASME B16.5, EN1092-1

Inspection and test: API598, Spark test

Norminal size: 3/4''—16'', DN20-DN400

Normial pressure: PN10/PN16/PN25/150lbs

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.