Diaphragm valve 1300 series
hydraulically-operatedflow controlfor water

diaphragm valve
diaphragm valve
diaphragm valve
diaphragm valve
diaphragm valve
Add to favorites
Compare this product
 

Characteristics

Type
diaphragm
Operation
hydraulically-operated
Function
flow control
Media
for water
Body
flange
DN

Max.: 300 mm
(11.811 in)

Min.: 40 mm
(1.575 in)

Pressure

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

Temperature

40 °C
(104 °F)

Description

The main valve is a hydraulically operating diaphragm valve. The work energy is the inherent medium. Most valve types operate purely hydraulically without any foreign energy. Application To use in drinking water systems (other media after consultation) Limitation of the inflow from a pressure zone into a lower pressure zone Constantly maintaining a filter flow The supply to a secondary network necessitates a limitation of the flow, so as to not endanger, for example, the extinguishing reservoir of the primary network (in combination with a reduction in pressure). Mode of operation The flow–control valve completely hydraulically ensures a pre–determined maximum flow, irrespective of any changes in the operating pressure. The nominal flow rate can be progressively varied up to ±15% via the control valve. Product information To calculate the dimensions of the valve please refer to the following information: Maximum and minimum inlet pressure (static and dynamic pressure ratios) Required flow rate Permissible loss of pressure incl. measuring orifice (usually 0.5 bar over the valve and orifice plate) Available line diameters and lengths Construction of the valve (straight or angle design) For the calculation basis, information on the loss of pressure and the characteristic values of the valve, please refer to the end of Chapter E.
*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.