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Bare Stem PFA Lined Butterfly valve with Yoke

Bare Stem PFA Lined Butterfly valve with Yoke
Bare stem PFA Lined butterfly valve
Bare Stem PFA Lined Butterfly valve with Yoke
    The YFL Bare Stem PFA Lined Butterfly Valves with PFA lined disc and PTFE seat are designed to be suitable for  strong corrosive medium like hydrochloric acid, Nitric acid, Hydrofluoric acid, liquid chlorine, sulfuric acod and aqua regia  in industries of Oil & Gas, Petrochemical, Mining, Metallurgy, Hydropower station, Pharmaceutical, Paper, Environment protection etc.
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  • Features
  • Specification

Materials specifications:

Body: GG25, GGG40, WCB, LCB, CF8, CF8M, CF3, CF3M

Lining material: PTFE (F4), FEP(F46), PFA, GXPO

Shaft: 2Cr13(SS420), SS410, 17-4PH

Shaft sleeve: Silicone rubber

O-ring: Viton, Viton+FEP, Viton+PFA

Disc: WCB, CF8/CF8M, CF3/CF3M

Seat: PTFE, RPTFE, FEP, PFA

Elastic backing: Silicone rubber, Viton

 

Standards and Range:

Design & Manufacture Standard: API 609

Flange Standard: ASME B16.5, JIS B2220, EN 1092-1

Face to Face: ASME B16.10

Inspection & Test Standard: API 598

Nominal diameter: 2''-64''

Nominal pressure: 1.0 MPA, 1.6 MPA, 150LB

Related Tags :

Bare stem PFA Lined butterfly valve PTFE Lined Butterfly valve PFA Lined Butterfly valve FEP Lined butterfly valve Corrosion resistant Butterfly valve F46 lined butterfly valve
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