Unidirectional valve 19E series
knife gatewith handwheelpneumatic

unidirectional valve
unidirectional valve
unidirectional valve
unidirectional valve
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Characteristics

Type
knife gate
Operation
with handwheel, pneumatic
Media
for water, for air
Body
flange, stainless steel, cast iron
Applications
for the chemical industry, for the food industry, for viscous liquids, for water purification systems
Other characteristics
ISO, standard, unidirectional, rising stem
DN

Max.: 300 mm
(11.811 in)

Min.: 50 mm
(1.969 in)

Pressure

3 bar, 4 bar, 6 bar, 8 bar, 10 bar
(43.5 psi, 58 psi, 87 psi, 116 psi, 145 psi)

Temperature

Max.: 110 °C
(230 °F)

Min.: -20 °C
(-4 °F)

Flow rate

Max.: 8,015 m³/h
(283,047.05 ft³/h)

Min.: 99 m³/h
(3,496.15 ft³/h)

Description

The bidirectional knife gate valves in Series 19E, with a ductile iron or stainless steel body, are produced in conformity with severe product norms and with EN ISO 9001 quality requirements. They are available with various seals and, on request, may be manufactured with a square shape. Flange drilling PN10 EN 1092-1. These valves are suitable for water plants, pneumatic plants, waste water and purification plants, and for the chemical and food industries. Furthermore, they are suitable for handling viscous liquids or liquids with solid parts in suspension. (Please ensure the choice of the corresponding item). The seals are available in different materials, which correspond to the various fluids to be carried. These valves are supplied, as standard, with a rising stem. On request, they can be equipped with a non-rising stem, as well as with a wide range of actuators and accessories available for this series. YES: for choking and regulation of the flow. Accessories Knife protection for pneumatic actuator Solenoid valve for pneumatic actuator Actuator and drives Pneumatic actuators

Catalogs

*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.