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Double-offset valve F4
butterflywith handwheelregulating

Double-offset valve - F4 - Flowrates - butterfly / with handwheel / regulating
Double-offset valve - F4 - Flowrates - butterfly / with handwheel / regulating
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Characteristics

Type
butterfly
Operation
with handwheel
Function
regulating
Media
for potable water
Body
double-flange, seat, double-offset, IP68
Other characteristics
automatic, pressure seal
DN

Max.: 2,000 mm
(78.74 in)

Min.: 150 mm
(5.906 in)

Pressure

10 bar, 16 bar, 25 bar, 40 bar
(145 psi, 232.1 psi, 362.6 psi, 580.2 psi)

Temperature

Max.: 70 °C
(158 °F)

Min.: -10 °C
(14 °F)

Description

Shaft and disc polygon coupling “P3G” type according to DIN 32711 Main disc sealing ring made of EPDM according to EN 681-1 WA, WB Internal and external surface protection made of epoxy resin powder (FBE), blue colour RAL 5015 and thickness of 250μm Soft sealing according to EN 593 Flanges as per EN1092 Face to face dimension according to EN 558 series 14 All materials, including lubricants, in contact with water approved for human consumption according to EN 1074-1 and EN 1074-2 Hydraulic test according to EN 12266-1 Tight in both flow directions, rate A according to EN 12266-1 (zero drops); Flange dimensions according to EN 1092-2

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Other Flowrates products

Water

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.