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Shut-off non-return valve 646 seriesmetalautomatichydraulic
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Characteristics
- Applications
- shut-off
- Material
- metal
- Other characteristics
- automatic, hydraulic
- DN
Max.: 1.5 in
Min.: 0.5 in
- Pressure
Max.: 16 bar
(232.1 psi)Min.: 0 bar
(0 psi)- Temperature
Max.: 225 °C
(437 °F)Min.: -10 °C
(14 °F)
Description
For automatic shut-off in vertical piping systems. Heavy version without spring. Closes only by means of flowing media or the weight of the sealing element.
Due to all-metal design with metal-to-metal sealing for high temperatures, these valves are suitable for harsh operating conditions and hydraulicautomatic control.
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*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.