Ecc flanged butterfly valve

Series F402 valves designed to comply withBS5155.
Compatible with GB,DIN,BS andANSI125/150 flanges.
Face to face according toISO 5752 basic series 14 (long)/DIN 3202 part 1 series F4.
Adopting design of double-eccentric,the friction on sealing ring may be decreased to extendservice life.
One piece profile sealing resilient seat.
Available in size 4″to 48″.
Available with handles.manual gear operators,and electric or pneumaticactuators.

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描述

series F402 long type double Eccentric flanged butterfly valve sectional view

Series F402 valves designed to comply withBS5155.
Compatible with GB,DIN,BS andANSI125/150 flanges.
Face to face according toISO 5752 basic series 14 (long)/DIN 3202 part 1 series F4.
Adopting design of double-eccentric,the friction on sealing ring may be decreased to extendservice life.
One piece profile sealing resilient seat.
Available in size 4″to 48″.
Available with handles.manual gear operators,and electric or pneumaticactuators.

28 series F402 long type double Eccentric flanged butterfly valve sectional view and materials list