Monobloc Ball Valve 27 ECTFE / FEP PN10 DN25 Flange ISO/DIN

descriptions

Fluoropolymer (ethylene chlorotrifluoro ethylene) with a high chemical resistance to a temperature of 150 ° C.

• Exceptional chemical resistance to: acids, bases up to pH 14, solvents, chlorine,...
• Sulfuric acid (H2SO4) 98 +%
• Hydrogen chloride (HCl) 37% (Hydrochloric acid)
• Hydrogen fluoride (HF) (Fluoric acid)
• Sodium hydroxide (NaOH) 50% (Sodium hydroxide solution)
• Sodium hypochlorite
• Javel (NaClO) 15%
• Solvents to a temperature of 120 ° C
• Wide temperature range: - 76 ° C - 140 ° C (150 °C short term)
• Resistant to UV & gamma radiation (no aging)
• Physiological non-toxic
• Chemically resistant to CIP products
• Low friction coefficient

Use: transport pipes for chemicals, drainage pipes for laboratories and industrial reactors, mix pipes, ...

ECTFE material is welded using an automated IR welding machine, where there is no contact between the heat source and the material.

This creates a number of advantages:

• No contamination of the welding zone through the welding mirror
• Minimal welding bead sizes
• High reproducibility of the welding quality
• Short welding times
• Maximum control of the welding

Specific Material Description

ECTFE is an unfilled ethylene chlorotrifluoro ethylene which belongs to the family of fluoropolymers. In comparison to PVDF this material offers a broader chemical resistance, especially within the field of alkali chemicals.

In general its chemical resistance is also less temperature dependent.

Technical Description

• Flanged ISO-DIN
• Face to face according EN 558-1
• Limited number of seals, improved security against leakage