Asahi diaphragm valve type 14/15/72 EL DN15-250

The EL variant is designed primarily for chlorine and chlorate applications in combination with high pH values. These applications often cause blistering in conventional materials. Tests have shown that the EL version increases the service life of the valve by 2-5 times, compared to other materials. Otherwise the same technical design as Asahi's standard diaphragm valve type 14/15/72.

Dimensional range: DN15-100 (type 14), DN125-150 (type 15), DN200-250 (type 72).
Material housing/upper part: EL-PVDF
Material membrane: EL-PTFE
Connection: Flange according to DIN PN10 or ANSI 150 lbs.
Temperature range: -40-+120 °C
Manoeuvring: Handwheel
Length of construction: According to DIN EN 558-1