Long neck clamp butterfly valve (D71XKL-92C) DN40-DN300

Product overview:

Mike Ductile Iron Long Neck Wafer Butterfly Valve, isone that can90° rotating opening and closing regulating valve,Simple and compact structure,It can be used for switch control of low-pressure pipeline media.

Parameter standards:

Size range: DN40-DN300

Design standards: GB/T 12238, EN 593

Connection standard: GB/T 17241.6, EN1092-2

Top flange connection standard: GB/T 12223, ISO 5211

Working pressure: PN16, PN10

Application scope: Butterfly valves are mainly used in water services, water supply and drainage, air conditioning water and other fields. The medium temperature is 0°C-80°C.