JF50PR Y Type Nylon Material Agriculture drip line Manua Pressure Reducing Valve
What is Manual Switch Valve!
feature& advantage Line Pressure Driven,Hydraulically Controlled
High Flow "y" Valve Body with" Look Through'
Protects downstream systemsDesignOpens fully upon line pressure dropUltra-high flow capacity, low pressure lossUnitized Flexible Supper
Travel(FST)Engineered Plastic Valve with Industrial GradeDiaphragm and Guided PlugDesignAccurate and stable regulation with smoothclosing
Highly durable, chemical and cavitation resistant No internal bolts and nuts
Requires low opening and actuation pressurePrevents diaphragm erosion and distortion
Simple ln-Line lnspection and Service
What is Manual Switch Valve Application!
typical applicationcomputerized irrigation system: remote elevatedsystems:turfirrigation or buried pipelinerrigation: greenhouseirrigation: low suppliedpressureirrigation system: energy savingirrigation systems
Pressure Reducing Stations; Systems Subject to Varying Supply Pressure
How to Use The Manual Switch Valve !
Fully open position
When upstream pressure dropsthe pilot blocks the supplypressure port and opens the drainport, venting the control chamberto the atmosphere.This fully opensthe valve, minimizing head loss.
Modulating to close
The pilot switches upon pres-surerise, blocking the drainport andopening the supplypressure port.This pressurizesthe control chamber,forcingthe valve to modulate closed.
Locked position
When sensed pressure is equal tosetting, the pilot blocks both thedrain and the supply pressureports.This locks the pressure inthe control chamber, freezingvalve opening in its last positionuntil conditions change.
Product Parameters
| MODEL | L(mm) | W(mm) | H(mm) |
| JF5OPR-T | 172 | 126 | 171 |
| JF63PR-T | 172 | 126 | 171 |
| JF50PR | 226 | 120 | 192 |
| JF63PR | 230 | 150 | 230 |
| JF9OPR | 320 | 160 | 280 |
| JF110PR | 350 | 170 | 330 |
| JF160PR | 436 | 240 | 430 |
Technology Specificaiton
| MODEL | CONNECTION | CONNECT TYPE |
MAX FLOW
(m 3/h) |
MAX WORKING PRESSURE (bar) | Weight |
| AS50PR-T | 1.5" x1.5" | BSP/NPT | 13 | 0. 35-10 | 1.55 |
| AS63PR-T | 2"x2" | BSP/NPT | 25 | 0. 35-10 | 1.6 |
| AS50PR | 1.5"x1.5" | BSP/NPT | 18 | 0. 35-10 | 1.86 |
| AS63PR | 2"x2" | BSP/NPT/VIC | 30 | 0.35-10 | 2.16 |
| AS75PR | 2.5"x2.5" | BSP/Flanges | 45 | 0.35-10 | 3. 22 |
| AS90PR | 3"x3" | BSP/NPT/Flanges /VIC | 50 | 0.35-10 | (with |
| AS11OPR | 4"x4" | Flanges | 100 | 0.35-10 | 6 |
| AS160PR | 6"x6" | Flanges | 150 | 0.35-10 | 12 |
Our company is a professional facility agriculture and water-saving irrigation installation and design company for more then10 years. Our team has 2 chief engineers, 6 engineers, 6 projectmanagers, and 12 techniciansUndertake all kinds of irrigation,water and fertilizer integration smart digital agriculture,agricultural Internet of Things project engineering design andconstruction. And We have 4000 square meters of quality inspection workshop.we have strong supplier internet and strong Technical Support For our customersWe Provide one-stoppackaging service for projects, welcome to call.
How to Order
Please specify the requested valve in the following sequence: (for more options, refer to Ordering Guide.)
