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The BERMAD Model IR-450-80-XZ Level Control Valve with Altitude Pilot is a hydraulically operated, diaphragm actuated control valve. The valve hydraulically shuts at preset reservoir high level and fully opens in response to an approximately one-meter (three-foot) level drop, as sensed by the 3-way altitude pilot mounted on the main valve.
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Function Options:
Pushback Recliner
Manual Recliner
Swivel Recliner
Rocking Recliner
Massage Recliner
Electronic Recliner
Single lift Recliner
Double lift Recliner
Covering Options:
FAUX LEATHER:
PU leather
Bonded leather
Real leather:
Split leather
Second layer cow leather
Bycast
Fabric:
Velvet
Suede nap
Linen
Elephant suede nap
Seat Options:
1seat
2seat with or without function
3seat with or without function
3seat with a tea table in the middle
More seats connected!
Line Pressure Driven, Hydraulically Controlled.
Bi-Level Altitude Pilot
-No float, simple installation
-On/Off service
-No cavitation damage
-Suitable for low quality water
Advanced Globe Hydro-Efficient Design
-Unobstructed flow path
-Single moving part
-High flow capacity
Fully Supported & Balanced Diaphragm
-Requires low opening and actuation pressure
-Progressively restrains valve closing
-Prevents diaphragm distortion
User Friendly Design
-Easy level setting
-Simple in-line inspection and service
Typical Applications
High Level Reservoirs and Water Towers
Unavailable Power Supply Locations
Low Supply Pressure Systems
Low Noise Generation Requirements
Energy Cost-Critical Systems
Systems with Poor Water Quality
Level Sustaining at Reservoir Outlet
PDF English - IR 450-80-XZ Data Sheet
PDF English - IR Engineering 400
PDF English - Ordering Guid 400 Series
PDF English - Spare Parts - Irrigation
PDF English - IR-450-80-XZ IOM