250/
260 Series Plastic Valves
Highly versatile residentia l/commercial valves for use in
light-to-modera te debris water. Three activation types for easy
design, insta llation and maintena nce.
Effluent flow-control
knob available
(Part No. 89-7855)
25mm
(1") Electric, Norma lly Open Hydra ulic and Pin-Type
Hydra ulic Models
Feature s
•
•
•
•
Manual flow control: ad justab le to zero flow (250 Series)
Manual bleed screw
250-06-04
Energy-efficient solenoid
260-06-04
45cm (18") lead wires (electric mod els) for easy-access
installation
250-01-04
•
•
Self-cleaning , stainless-steel metering pin (electric mod els)
Stainless-steel diaphrag m differential spring for smooth,
positive closing
•
•
Single-piece rub ber diaphrag m for reliable, leak-free valve
closing
250/ 260 Series Friction Loss Chart – Me tric Dat a (Bar)
Flow (LPM)
20
40
0,1
0,3
60
0,1
0,3
80
0,2
0,3
100
0,3
0,4
Durab le eng ineering plastic and stainless-steel construction for
exceptional durability
25m m Hydraulic
<0,1
25m
m Electric
•
•
Tough, glass-filled Zytel cap provides stab ility und er pressure
®
Available with or without flow control
*Values are listed in Bar. For kPa values, multiply tabular values by 100.
For Kg/cm values, multiply tabular values by 1,02. Flow rates are
recommended not to exceed 0,35 Bar loss.
2
Specifica tions
•
•
•
•
Recom mend ed flow rang e: 19-151 LPM (5-40 GPM)
Op erating pressure: 1.4-10 Bar (20-150 PSI)
Burst pressure safety rating : 52 Bar (750 PSI)
Body style:
250/
260 Series Friction Loss Chart – English Dat a (PSI)
Flow (GPM)
5
10
1.0
4.4
15
2.0
4.5
20
3.0
5.0
25
4.0
5.0
30
6.0
7.0
1"
1"
Hydraulic
Electric
<1.0
•
25m m (1") female-thread ed inlet and outlet
Note: For optimum sprinkler performance when designing a system, be sure
to calculate tota l friction loss to ensure sufficient downstream pressure.
Flow rates are recommended not to exceed 5 PSI loss.
•
•
Solenoid: 50/60 Hz (24 V.a.c.)
•
•
Inrush: 0.30 Amps, 7.20 VA
Holding: 0.20 Amps, 4.80 VA
Dimensions:
•
•
250 Series (with flow control):
x 114m m (H x W) (6" x 4
260 Series (without flow control):
152
1
⁄
2
") (H x W)
1 1
x 114m m (H x W) (4 ⁄ " x 4 ⁄ ") (H x W)
2 2
114
Specifyin g Inform ation
2X0
0X
X4
Flow Control
Activation Type
Threa d
0–NPT
5–BSP
World wide Headquart ers
The Toro Com pany
8111 Lyndale Avenue South
Bloomington, MN 55420
Phone: 952-888-8801
Fax: 952-887-7265
5
6
–w/ Flow Control
–w/o Flow Control
0–Pin-Type Hydraulic
1–Normally Open Hydraulic
–Electric
6
For Example:
When specifying a 25mm (1") BSP 250 Series Valve with flow control
and pin-typ e hyd raulic activation, you would specify:
www.toro.com
GB
©2005
Form Num ber: 200-xxxx
The Toro Com pany – All Rights Reserved .
250-00-54
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| Categories | Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 254 Series, Toro 264 Series |
| Download File |
|
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939 |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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