PESB-R Series
Valves Durable chlorine-resistant valves
for reclaimed water irrigation applications
A true reclaimed
water irrigation valve, able to handle chlorine and other
chemicals found in reclaimed water systems.
PESB-R Series valves offer long life and efficient, trouble-free
performance – even in harsh reclaimed water applications.
Construction of heavy-duty, glass-filled nylon, these valves
resist clogging and feature a patented scrubber to actively
fight dirt, algae and other particles from blocking the pilot
flow.
Features
Plastic
diaphragm and scrubber components molded of chlorine-
and chemical-resistant plastic
material.
Durable glass-filled nylon construction for
long life and heavy-duty performance at 200 psi (13,80
bars) pressure.
Stainless steel studs molded into the body.
Bonnet can be attached and removed easily without damaging
threads.
One-piece solenoid design with captured plunger
and spring for easy servicing. Prevents loss of parts during
field
service.
External bleed protects the solenoid ports from debris
when system is flushed.
Internal bleed operates the valve
without allowing water into the valve box; allows pressure
regulator to be adjusted
without turning on the valve at the controller first.
For flows below 3 GPM (0,75 m3/h; 0,21 l/s) to flows
below 5 GPM (1,13 m3/h; 0,31 l/s)
Slow closing to prevent
water hammer and subsequent system damage.
Scrubber mechanism
scrapes stainless steel screen clean to break down grit
and plant material.
Purple flow control handle standard on
PESB-R Series valves.
Options (order separately)
Accommodates optional, field installed PRS-D
pressure regulating module to ensure optimum sprinkler
performance.
Accepts latching solenoid for use with Rain Bird battery-operated
controllers up to 150 psi (10,35 bars).
Operating Range
Pressure: 20 to 200 psi (1,38 to 13,80 bars)
Flow: 0.25 to 200 GPM (0,06 to 45,40 m3/h; 0,02 to 12,60
l/s)
Flow with PRS-D: 5 to 200 GPM (1,14 to 45,40 m3/h; 0,32
to 12,60 l/s)
Temperature: up to 150° F (66° C)
Electrical Specifications
Power: 24 VAC 50/60 cycle solenoid
Inrush current: 0.41 A (9.84 VA)
Holding current: 0.28 A (6.72 VA)
Coil resistance: 23 - 29 Ohms
Models
100PESB-R 1" (26/34)
150PESB-R 1 1/2" (40/49)
200PESB-R 2" (50/60)
BSP threads available, specify when ordering.
Specifications
The electric remote control valve shall be a normally
closed 24 VAC 50/60 cycle solenoid actuated globe pattern
design. The valve pressure rating shall not be less than
200 psi (13,80 bars). The valve shall have the following
characteristics (circle one): Flow rate: ________ GPM m3/h
l/s Pressure loss not to exceed: _______ psi bars The valve
body and bonnet shall be constructed of heavy-duty, glass-filled
UV resistant nylon and have stainless steel studs and flange
nuts. Diaphragm shall be of nylon reinforced EPDM.
The valve shall have both internal and external manual
open/close control (internal and external bleed) to manually
open and close the valve without electrically energizing
the solenoid. The valve's internal bleed shall prevent
flooding of the valve box.
The valve shall house a fully-encapsulated, one-piece
solenoid. The solenoid shall have a captured plunger
with a removable retainer for easy servicing and a leverage
handle for easy turning. This 24 VAC 50/60 Hz solenoid
shall open with 19.6 volt minimum at 200 psi (13,80 bars).
At 24 VAC, average inrush current shall not exceed 0.41
amps. Average holding current shall not exceed 0.28 amps.
The valve shall have a brass flow control stem for accurate
manual regulation and/or shutoff of outlet flow. The
valve must open or close in less than 1 minute at 200
psi (13,80 bars), and less than 30 seconds at 20 psi
(1,38 bars).
The PESB-R valve shall have a self-cleaning stainless
steel screen designed for use in dirty water applications.
The valve construction shall be such as to provide for
all internal parts to be removable from the top of the
valve without disturbing the valve installation.
The valve
shall have a purple flow control handle to indicate to
the user that non-potable water is being used.
When so indicated on the design, the 1", 1 1/2" and
2" electric remote control plastic valves shall have
a pressure regulating module (PRS-D) capable of regulating
outlet pressure between 15 and 100 psi (±3 psi)
(1,04 and 6,90 bars (±0,21 bars)). The PRS-D module
shall have an adjusting knob for setting pressure, with
a pressure indicator scale and Schrader valve connection
for monitoring pressure. The pressure shall be adjustable
from the PRS-D when the valve is internally manually bled
or electrically activated. The valve shall be as manufactured
by Rain Bird Corporation, Glendora, California.