PRODUCT INFORMATION
Irrigation 100 Series Plastic Hydraulic Control Valves
The BERMAD IR-100 hYflow is at the leading edge of control valve design, providing a valve that is free of the typical limitations associated with standard control valves.
A unitized flexible super-travel diaphragm & guided plug provide a significantly ‘look through’ passage resulting in accurate & stable regulation and ultra-high flow capacity.
The hYflow unique body design allows on-site adaption to a wide range of end connection types and sizes. Its articulated flange connections isolate the valve from pipeline bending & pressure stresses.
Valves up to 3" can be converted to double chamber on-site.
Available in sizes:
Oblique (Y) - 1½", 2", 2"L, 2½", 3", 3"L, 4", 4"L, 6"R & 6" ; Angle - 2", 3", 3"L, 4" "T" & Double (D) "T" patterns - 3"
APPLICATIONS
- Irrigation Control Head
- In-Field Control Head
- LPS - Low Pressure Systems
- Energy Saving Irrigation Systems
- Computerized Irrigation Systems
FEATURES & BENEFITS
- Hydraulic Control Valve
- Line pressure driven
- Hydraulically controlled On/Of
- Engineered Composite Material Valve with Industrial Grade Design
- Adaptable on-site to a wide range of end connection sizes and types
- Articulated flange connections eliminate mechanical and hydraulic stresses
- Highly durable, chemical and cavitation resistant
- hYflow ‘Y’ Valve Body with "Look Through" Design
- Ultra-high flow capacity - Low pressure loss
- Unitized Flexible Super Travel Diaphragm and Guided Plug
- Smooth closing
- Requires low actuation pressure
- Prevents diaphragm erosion and distortion
- User-Friendly Design
- Simple in-line inspection and service
TECHNICAL DATA
OPERATION MODES
3-Way Control
Line pressure applied to the control chamber of the valve creates a hydraulic force that moves the valve to the closed position and provides drip tight sealing. Discharging pressure from the control chamber to the atmosphere causes the line pressure under the plug to open the valve.
2-Way Internal Control
Line pressure enters the control chamber through the internal restriction. The closed solenoid causes pressure to accumulate in the control chamber, thereby shutting the valve. Opening the Solenoid releases more flow from the control chamber than the restriction can allow in. This causes pressure in the control chamber to drop, allowing the valve to open.
Available Patterns & Sizes:
Oblique (Y) - 1½"-6"; DN40-DN150
Angle (A) - 2", 3", 3"L, 4"; DN50, DN80, DN80L, DN100
"T" (T) & Double (D) patterns - 3"; DN80
Available End Co׳nnections:
Threaded:
Female BSP-T/NPT (1½"-3"L; DN40-DN80L)
Male BSP-F (2" & 2½"; DN50 & DN65)
Flanged: 3", 3"L, 4", 4"L, 6"R & 6"
Universal Plastic or metal "Corona" ISO, ANSI, AS, JIS
PVC: 75mm, 90mm, 110mm, 2.5", 3", 4"
PVC "glue-in" adapters for cement welding
Victaulic: 2", 3", 4"
Plastic grooved adapters
Pressure Rating: 10bar; 150psi
Operating Pressure Range: 0.5-10bar; 7-150psi
Temperature Range: Water up to 60°C; 140°F
Standard Materials:
- Body, Cover and Plug: Polyamide (Nylon) 6 – 30GF Black
- Diaphragm: NR
- Seals: NR
- Spring: Stainless Steel
- Cover bolts: Stainless Steel
END CONNECTIONS
BERMAD develops and supplies a wide range of end connections for the 100 hYflow Series Valves.
These end connections provide full flexibility when designing and installing the valves.
Select your desired end connection option from the table on page 23
- Plastic Flanges
- Metal Flanges
- Glue-In PVC Adaptors
- Grooved Adaptors
Adaptors can be ordered per valve (2 Kits) or in Packs of 6 - 12 kits.
Size |
DN Inch | 40 1½ | 50 2 | 50 2 | 50L 2L | 65 2½ | 80 3 | 80 3 | 80 3 | 80 3 | 80 3 | 80 3 | 80L 3L | 80L 3L | 100 4 | 100 4* | 100L 4L | 150R 6R | 150 6 |
Pattern |
Y | Y | A | Y | Y | Y | A | T | TT | D | DD | Y | A | Y | A | Y | Y | Y | |
ONE SIDE | TWO SIDES | ONE SIDE | TWO SIDES | ||||||||||||||||
KV | 50 | 50 | 50 | 100 | 100 | 100 | 85 | 95 | 130 | 90 | 200 | 200 | 190 | 200 | 190 | 340 | 340 | 400 |
LITERATURE
Irrigation 100 Series Plastic Hydraulic Control Valves Brochure |