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Super GalModel 75 - High Capacity Plastic Control Valve

Back-Flushing Valves ???

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Areas Of Activity

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Dorot, part of Matholding Group since 2014, is one of the world’s leading manufacturers and developers

of sustainable technologies and products for water control and optimization systems.

With more than 70 years of experience, the company is a worldwide pioneer

in providing high quality solutions for Hydraulic Controlled Valves and Air Valves.

Customers around the globe benefit on a daily basis from our experience and wide variety of solutions and services in the following areas:

Waterworks Distribution Systems for civil and industrial engineering Fire Protection Industrial Applications such as Mining,

Wastewater, Marine Water Treatment and Filtration

Agricultural and Landscape Irrigation Water Metering and others

Innovation and expertise are the backbones of Dorot. It drove us into developing a

diverse portfolio of water and other fluids systems application, in compliance with

specifications and international quality standards. Customer satisfaction and recognition is of paramount importance for Dorot. This guarantees uncompromised know-how, expertise and professionalism in planning, designing and providing the optimal hydraulic control solutions.

We invite you to join our family of business partners.Together we can provide the best control solutions for

the world’s most valuable natural resource: water

Super Gal

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Overview

The Super Gal is an innovative 3” plastic valve designed for greenhouse, nursery and drip irrigation, agriculture and landscape applications. Designed for a variety of water control applications, the Super Gal is made out of sturdy, durable, corrosion resistant, high-quality materials. Equipped with a direct-sealing diaphragm, the Super Gal is operated by the pressure in the pipeline and is manufactured in a variety of models including throttling, built-in solenoid operator, various end connection options, and more.

With its simple design, the Super Gal allows maximum dependability at a minimum level of maintenance, while yielding optimal irrigation operation.

Features• High-capacity design with extremely low pressure losses• Very low opening pressure• Strong and reliable, even under harsh conditions• Super compact structure and minimal parts makes it simple

to install and maintain• Versatile design: 3 Way and 2 Way operation• Corrosion resistant high quality materials

Benefits• Cost-saving operation based on low inrush current solenoids• Simple inline installation for easy, low-cost maintenance• Available with a throttling handle for flow control

Available VersionsThe Super Gal 75 valve is available with a wide range of end connections and control options, making it the most versatile valve of its kind.

Thread 3” Flanged 3” Flanged 4”

Super Gal

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Technical Data

DimensionsMetric US

Length L1 - 260 mm L1 - 10 1/4”

L2 - 280 mm L2 - 11 1/32”

Height H1 - 100 mm H1 - 3 15/16”

H2 - 180 mm H2 - 7 1/8”

R1 - 60 mm R1 (3“) - 2 3/8”

R2 - 100 mm R2 (3“) - 3 15/16”

R3 - 110 mm R3 (4“) - 4 5/16”

Width 170 mm 6 11/16”

Weight 1.4 Kg 3.1 lbs

C.C Volume 250 cc 8.45 oz

H1 H2

L1

L2

R1 R2 R3

MaterialsPart Material

1 Body GRP

1.1 Body for flange connections GRP

2 Bonnet GRP3 Diaphragm NR4 Bolts and washers SST5 Spring SST6 Spring disc GRP

7 Flange3” - Aluminium4”R - Plastic / Aluminium

8 Flange adapter PA-GF9 O-ring No. 2-347 NBR10 O-ring No. 2-342 NBR

Hydraulic DataMetric US

Max. Continuous Flow 100 m3/h 440 gpm

Max. Intermittent Flow 145 m3/h 640 gpm

Min. Pressure 0.4 bar 6 psi

Max. Pressure 10 bar 145 psi

Max. Temperature 60ºC 140ºF

Kv / Cv 120 140

K 4.5 4.5

2 Way Model

3 Way Model

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2

5

6

3

1

1.110789

Head lossFlow rate Headlossm3/h bar psi25 0.2 2.950 0.41 5.975 0.62 9100 0.83 12

Super Gal

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Technical Data

Principle Of Operation

3 Way ControlThe control device is used to either admit pressure into the control chamber to close the valve, or to relief pressure to the atmosphere to allow the valve to open.

2 Way Electric-ControlA solenoid operator plugs the control chamber’s outlet. A permanent connection from the upstream through a labyrinth restriction ensures line pressure into the chamber closing the valve.Energizing the solenoid operator opens a drain to the downstream, allowing the valve to open.

Ordering guide:

Ordering data Ordering code Ordering data

75 □ □ □ □ □ □ □ □Bonnet ↑ ↑ ↑ ↑ Application

Standard → M ← Manual ON-OFF

with throttling handle → T RC ← Remote hydraulic control

Port size ED2 ← Electric 2Way valve (integral operator)

3" / 80mm → 3 EL(D3) ← Electric 3Way valve

4"R / 100mmR * → 4R ED3 ← Electric 3Way valve (integral operator)

Port connections PR ← Pressure Reducing

BSP threaded → BS PS ← Pressure Sustaining/Relief

NPT threaded → NP PR/EL ← Electrically-activated Pressure Reducing

Aluminium Universal Flanges → FM PR/RC ← Hydraulically-activated Pressure Reducing

Plastic Universal Flanges * → FP PR/PS ← Pressure Reducing and Pressure Sustaining

* 4”R/100mmR valves are available with flanged connection only and only this size can be fitted with plastic flanges.

PS/EL ← Electrically-activated Pressure Sustaining

FR ← Flow Control Valve

FL ← Modulating Float Controlled Valve

XX ← Other (Specify)

Super Gal

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Typical Applications

M Manually Controlled Valve The valve is controlled manually by a three port selector that allows the user to select the closed, open or remote- controlled position of the valve. The control is effortless and quick, even under high pressure conditions.

EL(D3) 3-way Electric ValveA 3-way solenoid valve, activated by electric current or an electric pulse (latch), opens or closes the main valve.The standard valve is supplied as “Normally Closed” (“Normally Open” is optional). Electric actuation can be added to other control applications on request.

ED2 2-way Electric ValveElectrically actuated, normally-closed valve with integral solenoid operator. The valve is designed for maximal simplicity for greenhouse and field irrigation, controlled by an electronic controller. Can be supplied with AC, DC or DC-Latch operators. Manual override is enabled through an integral lever.

PR Pressure Reducing Valve The valve maintains a preset downstream pressure, regardless of upstream pressure or flow rate fluctuation.The valve allows full opening when upstream pressure drops below the pressure set-point.

RC Hydraulic Remote Controlled ValveThe valve will open or close upon a pressure command sent to a relay-valve from a local or remote control center. This application enables the solenoid valves to be located in one convenient center reduces the installation costs and protecting the solenoid valves from lightnings or accidental damage.

PS Pressure Sustaining & Relief ValveThe valve maintains upstream pressure, regardless of flow rate variations. The valve will close if the upstream pressure drops below the set-point and will fully open when the upstream pressure exceeds the set-point.

Super Gal

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Typical Applications

PR/RC Hydraulically-activated Pressure Reducing ValveDesigned to open and regulate downstream pressure to a stable preset value upon a hydraulic command delivered through a control tube. This application enables locating the solenoid valve at one convenient point and reduces the risk of lightning strike damages to the system.

PR/PS Pressure Reducing / Sustaining ValveThe valve will maintain a preset upstream pressure as well as reduce downstream pressure to required safe value.If upstream pressure is higher than its preset value and downstream pressure is lower than its preset value, the valve will be fully open to allow minimal head losses.

PS/EL Electrically-activated Pressure Sustaining ValveThe valve is a normally-closed, electrically actuated, upstream pressure regulating valve. When energized, the valve will open to sustain the upstream pressure at a fixed, pre-adjusted value, regardless of flow rate variations.The valve will close drip tight when the solenoid valve is de-energized or in case the upstream pressure is lower than the set-value.

PR/EL Electrically-activated Pressure Reducing ValveDesigned to open and regulate downstream pressure to a stable preset value upon electric command from an irrigation controller. Electric command may be of constant current or pulse, as determined by the controller in use.

FR Flow Control ValveThe valve limits the flow rate in the network to a preset, value regardless of upstream pressure variations.The valve fully opens when the flow rate drops below the set point.

FL Modulating Float Controlled ValveThe main valve is controlled by a float valve, located in the tank or reservoir and set at the required maximum water level. The valve maintains the maximum level continuously.

ReliabilityReliability

Innovation

ExpertiseInnovation

Expertise

Hundreds of companies in the industrial, civil engineering, municipal and agricultural sectors around the world have chosen DOROT’s innovative and field-proven technologies. Since its establishment in 1946, DOROT leads the valves market with continued innovation, uncompromising excellence and firm commitment to its customers, consulting and supporting them through all stages of a project and overcoming challenges in R&D, design, implementation, and maintenance.

www.dorot.com