AUTOMATIC CONTROL VALVES

Programmable Battery Powered - E3113-46 / E4113-46

Application

Product family

Pipeline protection

The normally closed automatic valve opens in response to pulses from a battery-powered control unit, regardless of changes in upstream pressure. The digital controller allows up to three different daily programs.

It is mainly used for discharge in the bottom of the line or to regulate the flow inside hydraulic circuits. Equipped with a visual position indicator and made entirely of stainless steel and ductile iron, the valve reduces pressure losses, vibrations and damage related to the phenomenon of cavitation.

Flange drilling according to EN 1092/2, different on request.

Certification and testing according to EN 1074.

Technical design


E3113-46	80	10 16	31	E33A8016P46
E3113-46	100	10 16	37	E33B1016P46
E3113-46	125	10 16	57	E33B1216P46
E3113-46	150	10 16	64	E33B1516P46
E3113-46	200	16	110	E33B2016P46
E3113-46	200	10	110	E33B2010P46
E3113-46	250	16	188	E33B2516P46
E3113-46	250	10	188	E33B2510P46
E3113-46	300	16	305	E33B3016P46
E3113-46	300	10	305	E33B3010P46
E3113-46	400	10	516	E33B4010P46
E3113-46	500	16	862	E33B5016P46
E3113-46	500	10	862	E33B5010P46
E3113-46	600	16	1002	E33B6016P46
E3113-46	600	10	1002	E33B6010P46
E3113-46	400	16	516	E33B4016P46
E4113-46	3/4"	10 16	1.7	E43A1916P46
E4113-46	40/50	10 16	25	E43A5016P46
E4113-46	65	10 16	27	E43A6516P46
E4113-46	80	10 16	31	E43A8016P46
E4113-46	100	10 16	49	E43B1016P46
E4113-46	150	10 16	97	E43B1516P46
E4113-46	200	10	154	E43B2010P46
E4113-46	200	16	154	E43B2016P46
E4113-46	250	10	265	E43B2510P46
E4113-46	250	16	265	E43B2516P46
E4113-46	300	10	441	E43B3010P46
E4113-46	300	16	441	E43B3016P46
E4113-46	400	10	784	E43B4010P46
E4113-46	400	16	784	E43B4016P46
E4113-46	600	10	2250	E43B6010P46
E4113-46	600	16	2250	E43B6016P46

Features

Applications

Off-shoot of the main pipeline to regulate the flow with specific programs, in the absence of electrical power.
For the discharge of bottom- line waste in water supply networks and hydraulic circuits.

Accessories

Manometers.
Self-cleaning high capacity filter.
Container to estate of water IP 68 For the submerged installations.
Limiter of opening manual

Directions for use

The inlet and outlet pressure, flow rate and application values are required for sizing and cavitation analysis.
Oversizing the valve can cause an excessive pressure-drop during opening, preventing it from closing.

Optional configurations

Valve with on-off regulation via independent programmer and anti-backflow system.
Valve with on-off regulation by means of a programmer and rapid relief pilot.

Operating conditions

Fluid: treated water.
Minimum pressure: 0,7 bar.
Maximum pressure: 16 bar. Higher on request.
Maximum temperature: 70 °C.

Using the programmer

The programming procedure is illustrated in the installation manual supplied with the valve.

How it works

The hydrovalve is controlled by a battery operated digital unit that pulses the solenoid (5) to open the valve and allows up to three different daily programs. The flow accelerator (4) is present in models with a diameter of 150 mm or larger.

When the solenoid (5) is energized, the pressure is discharged from the chamber (10) so as to cause the shutter (11) to rise and open the valve. In response to a different impulse, the solenoid (5) instead directs the pressure into the chamber (10) so as to interrupt, with the descent of the shutter (11), the flow through the seat (12).

The pressure towards the main chamber (10) is controlled by a needle valve (2), necessary to avoid possible water hammer during the closing phase. A filter (3), installed upstream, also protects the solenoid and the other components of the circuit from contact with impurities and debris.