IR-21T:BERMAD Solenoid Controlled Valve with 2-Way Internal Controls

 The BERMAD 2-Way Solenoid Controlled Valve with Trio integrated Open-Auto-Close manual selector, is a hydraulically operated,diaphragm actuated control valve with internal hydraulic Feed & Bleed control loop. The Trio Integrated selector allows for open or close, manually overriding the electric signal. The BERMAD Model IR-21T opens and closes drip-tight in response to an electric signal, which causes the solenoid to open or close the valve’s internal hydraulic loop.

Typical Applications ֺ Computerized Irrigation Systems ֺ Drip Systems ֺ Greenhouses Irrigation ֺ Systems Subject to Varying Supply Pressure ֺ Landscape ֺ Energy Saving Irrigation SystemsTechnical Data Pressure Rating: 10 bar; 145 psi Operating Pressure Range: 0.5-10 bar; 7-145 psi

Why do people choose to buy BERMAD Solenoid Controlled Valve

BERMAD is Expert in water management,has 50+ years of experience in hydraulic control valves,and is Industry-recognized leader ,has Innovative Products and Ideas.

BERMAD China Imported products and technologies from Israel,Served the Chinese market for 27 years,Sufficient stock available for fast delivery,pre-sales and after-sales support,Headquartered in Shanghai, with Chengdu office and warehouse.

What are the applications of BERMAD 2-Way Solenoid Controlled Valve  

BERMAD Solenoid Controlled Valve is Widely used in Open field irrigation ,Mechanized irrigation, Greenhouse irrigation,Garden irrigation.And Strong support for agents, distributors and design institutes all over the country.All-round solution from water source to end system

What are the  Advantages of BERMAD  2-Way Solenoid Controlled Valve

As a professional hydraulic control valve design and manufacturing company, Bermad has the most comprehensive hydraulic control valve products in the industry.Thanks to the unique modular design of BERMAD products, users can choose the valve connection and actuator type according to their needs, for better match of project needs.The integrated Top-pilot series bring users more economical and easy-to-use control & pressure regulation options

 

 Closed Position The internal restriction continuously allows  line pressure into the control chamber.  The solenoid controls outflow from the  control chamber. When the solenoid is  closed it causes pressure to accumulate  in the control chamber, thereby forcing  the valve to close.

Open Position Opening the Solenoid releases more  flow from the control chamber than  the restriction can allow in. This causes  the accumulated pressure in the control  chamber to drop, enabling the line pressure  acting on the plug to open the valve.Name

 

Technical Data

Pressure Rating:

10 bar; 145 psi

Operating Pressure Range:

0.5-10 bar; 7-145 psi

Materials:

Body, Cover and Plug:

Polyamid 6 & 30% GF

Diaphragm: NBR

Seals: NBR

Spring: Stainless Steel

Cover Bolts: Stainless Steel 

Control Accessories:

Tubing and Fittings:

Plastic

Solenoid Voltage Range:

S-390-T:

24 VAC, 24 VDC

S-392-T:

9-20VDC Latch

Other Voltages availabl

 

 

 

Sizes	½” 12	¾” 20	1” 25	1½” 40	1½” 40	2” 50	2” 50
Pattern	G	G	G	G	A	G	A
KV	4	9	9	37	41	47	52

Valve Flow Coefficien

Kv = m3/h @ ∆P of 1 bar Q   = m3/h ∆P = bar

 

    In conclusion, the pop up rotor sprinkleris a an essential tool for irrigation of green belt, lawn, football fieldMore Professional Ouestion about irrigation ,welcome inquiry . We are Facility Agriculture, InternetAgriclulture engineering company for more then 10 years experience.

    BERMAD Solenoid Controlled Valve is one of the top quality in the market .and we have Complete and high-quality technical support. For high quality for Automated irrigation system we are very suggest for this products.