| Brand: | Bermad |
| Category: | Control Valves, 200 Series |
| Size Range: | 20-50mm |
| Connection: | Female Threaded BSP |
Product Description
The BERMAD Model 205 Hydraulic Control Valve is a hydraulically operated, diaphragm-actuated control valve that opens and shuts in response to a local or remote pressure command.
Features & Benefits
- Line Pressure Driven, Hydraulically Controlled
- Hydraulically controlled On/Off
- Plastic Globe Hydro-Efficient Valve
- Unobstructed flow path
- Single moving part
- High flow capacity
- Highly durable, chemical and cavitation resistant
- Unitized Flexible Diaphragm and Guided Plug
- Excellent low-flow regulation performance
- Prevents diaphragm erosion and distortion
- Fully Supported & Balanced Diaphragm
- Requires low actuation pressure
- User-Friendly Design
- Simple in-line inspection and service
1. BERMAD Model IR-205-Z opens upon local manual command.
2. BERMAD Pressure Reducing Hydrometer Model IR-920-M0-KXZ
3. BERMAD Combination Air Valve Model IR-C10
4. RTU
Typical Applications
- Computerized Irrigation Systems
- Distribution Centers
- Systems Subject to Varying Supply Pressure
- Landscape
Technical Data
Operation
Hydraulic Command 1 is applied to Control Chamber 2 through the Manual Selector 3. This creates a superior closing force that moves the Diaphragm Assembly 4 to a closed position. Discharging of pressure from the control chamber, by turning the manual selector, causes the line pressure acting on the lower side of the diaphragm assembly to move the valve to an open position
Materials
Body, Cover and Plug
- Polyamid 6 & 30% GF
Diaphragm
- NBR
Seals
- NBR
Spring
- Stainless Steel
Cover Bolts
- Stainless Steel
Pressure Rating
- 10 bar.
Operating Pressure Range
- 0.5-10 bar.
Control Accessories
Tubing and Fittings
- Plastic
Flow Properties
Bermad - 205 - Flow Properties
Valve Flow Coefficient
Bermad - 205 - Valve Coefficient
Flow Chart
Bermad - 205 - Flow Chart
Technical Specifications
Dimensions & Weights
Bermad - 205 - Dimensions and Weight
Spare Parts
| Pos. | Product Code | Size | Product Description |
|---|---|---|---|
| 1 | 205020G-4 | 20-25mm | Diaphragm Assembly for 200 Series Hydraulic Valve |
| 2 | 205020G-4MC | 20-25mm | Diaphragm Assembly - Multi Cycle for 200 Series Hydraulic Valve |
| 3 | 205040-11 | 40-50mm | Diaphragm Assembly for 200 Series Hydraulic Valve |
| 4 | 210020G-4 | 20-25mm | Diaphragm Assembly for 210 Series Solenoid Valve |
| 5 | 210040-29 | 40-50mm | Diaphragm Assembly for 210 Series Solenoid Valve |
| Pos. | Product Code | Size | Product Description |
|---|---|---|---|
| 1 | 210020G-2 TRIO | 20-25mm | Cover for 210 Series Solenoid Valve - TRIO |
| 2 | 210040-18 TRIO | 40-50mm | Cover for 210 Series Solenoid Valve - TRIO |
| Pos. | Product Code | Size | Product Description |
|---|---|---|---|
| 1 | 205020G-5 | 20-25mm | Spring - 205/210 Series Valve |
| 2 | 405040-4 | 40-50mm | Spring - 205/210 Series Valve (Also 40mm 405) |
| 3 | 210040-16 | 40-50mm | Spring Light - 210 Series Solenoid Valve |
| Pos. | Product Code | Description |
|---|---|---|
| 1 | FT8 | Bermad 8mm PE Control Valve Tubing - Per Meter |
| 2 | FT18 | Bermad 8 mm Straight Tube/Thread 1/8" |
| 3 | FT28 | Bermad 8mm - Elbow Tube/Thread 1/8" |
| 4 | FT58 | Bermad 8mm Elbow Tube/Thread 1/4" |
| 5 | FT88 | Bermad 8mm Connector Tube/Tube |
| 6 | FT98 | Bermad 8mm Tee Connector Tube/Tube/Tube |
| 7 | FT98/1 | Bermad 8mm Tee Connector Tube/Thread/Tube. 1/8" |
| 8 | FT98/1-FT | Bermad 8mm Tube Orifice Tee Connector. Tube/Thread/Tube. 1/8" with 1.0mm restrictor |
| 9 | FT48 | Bermad Thread/Thread Reducer. 1/4"M x 1/8"F |
| 10 | FT38 | Bermad Plug. Threaded BSP 1/8" |
| 11 | FT34 | Bermad Plug. Threaded BSP 1/4" |
| 12 | FTPS8 | Bermad 8mm Pressure Selector. Tee Tube/Tube/Tube |
| 13 | FF8PLR | Bermad 1/4" x 1/8" Inline Finger Filter Plastic |
| 14 | FF8SR | Bermad 1/4" Inline Finger Filter Stainless |
Standard Adjustment Range 1-7 Bar with other spring ranges available on request
| Pos. | Product Code | Description |
|---|---|---|
| 1 | PG63/6 | Stainless Cased Oil Filled Pressure Gauge. 600kPA / 90PSI |
| 2 | PG63/10 | Stainless Cased Oil Filled Pressure Gauge. 1000kPA / 150 PSI |
| 3 | PG63/16 | Stainless Cased Oil Filled Pressure Gauge. 1600kPA / 230 PSI |
| 4 | 0310 | Ravit Pressure Gauge Probe / Needle |
| 5 | 2020 | Ravit Pressure Test Point / Valve |
| 6 | SCHRADER | Schrader Test Point |
| 7 | SCHRADER GF | Schrader pressure Gauge Fitting |
Due to the wide range of options available and criteria for correct model selection, pricing and configuration are available on application only.
Please consult with Deeco engineers for more information.
