- Contact Person : Mr. Deng Steven
- Company Name : Beijing Yirunjia Irrigation Equipment Co., Ltd.
- Tel : 86-10-67867233
- Fax : 86-10-67867233
- Address : Beijing,BEIJING,Rm.457, No.2 Tower, Solo II, Chongwen Dis., Beijing
- Country/Region : China
pressure reducing valve
Technical Data:
Size:3"
Pattern:90°angle model,180°straight model
Action part:single chamber, single diaphragm
Connection:Female BSP thread, Glue(solvent)
Pressure:METAL- ISO: PN 10 ANSI:Class 125; NYLON(PVC)- ISO: PN 8 ANSI:Class 100
Max.Working Temperature:METAL/NYLON body-85°C ,PVC body-65°C.
MATERAIL:
Body:NYLON / Cast Iron / PVC
Cover:NYLON / Cast Iron / S.S
Protective:spray-paint
Diaphragm:NBR
Installation sample:
Angle hydrant 1 | Angle and Level hydrant 2 |
| |
4 combinations: Manual switch,Solenoids,pressure reducing pilot,Solenoids PRV | |
APPLICATIONS:
3” AUTOMATIC PRESSURE REDUCING VALVE
(DOWNSTREAM PRESSURE ADJUSTABLE)
Specially designed for drip irrigation to control the infield head control pressure,itcan give constantly the downstream pressure even at the different altitute. It can protect the dripperline not to be burst at peak pressure with air compressing.
Open/Close action is driven by inline water presssure, no need extra resources.
Feature:
l KV=60, low headloss
l Vertical or horitiotal installation
l Simple structure for long term use.
l Can be buried for SDI
l Can select horizantal inlet or vertical inlet and horizantal outlet
Pressure reducing pilot performance:
Max. Pressure | 10 Bar / 150 psi / 100m |
Connection | 1/8” BSP |
Standard regulation range | 5-60m / 7-90 psi |
Manual override | Auto, Open, Closed |
3” AC/DC solenoid valve(long distance romote control)
Sepcailly designed for large area field automatic control system. The AC direct cable control can be far distance upto 5000 meters and DC can reach 380 meters. With this way, it increases the efficiency of drip system, less invest and easy management, also labour saving.
Solenoids use tiny energe, can use thin electric cable
FEATURES:
lPower consumption is very little.
lCan connected with 8mm hydraulic command pipe for local control, easy to find clogging to avoid cable broken.
lAngle or horizantal installation on the ground or under-ground.
lSimple struction for easy mantenance to be used for more than 10 years.
Solenoids Technical Data:
DC model: cabel1.5mm2, Max.layout length 380m, Voltage range:12-40V,pulse width 80ms.
AC model:cable1.5mm2 Max.layout length 5000m, Voltage range:24V, start currency90mA.
3” Solenoid Pressure Reducing Valve
Pressure reducing pilot and solenoid can be combined on the valve or solenoids canbegroups near the controller/field RTU, then controller can work with field valve on both functions. For the large area drip irrigation system, 3” EL/PR valve is the most useful part to take responsible to get signal and make the action.
pressure reducing valve
