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.

LITERATURE

Irrigation 100 Series Plastic Hydraulic Control Valves Brochure