Watts LF27 User Manual
Series lf27, Lead free, V-pattern lead free* bronze threaded strainers
For Liquid Service
ES-LF27
Job Name –––––––––––––––––––––––––––––––––––––––––––– Contractor
––––––––––––––––––––––––––––––––––––––––––––
Job Location –––––––––––––––––––––––––––––––––––––––––– Approval
––––––––––––––––––––––––––––––––––––––––––––––
Engineer –––––––––––––––––––––––––––––––––––––––––––––
Contractor’s P.O. No. –––––––––––––––––––––––––––––––––––
Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative
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Series LF27
V-Pattern Lead Free* Bronze
Threaded Strainers
Sizes:
1
⁄
8
" –
1
⁄
2
" (3-15mm)
Series LF27 V-Pattern Lead Free* cast copper silicon alloy strainers
are designed to protect system components from dirt, rust and other
damaging debris in the piping system. This series is ideal for beverage
dispensers, ice cube machines, dental equipment, instrument control
systems and similar applications. The LF27 features Lead Free* con-
struction to comply with Lead Free* installation requirements.
Features
• Lead Free* cast copper silicon alloy body
• V-pattern
• Lead Free* Brass retainer cap with gasket
• Threaded end connections
Pressure – Temperature
Maximum Working Pressure: 250psi (17.2 bar) CWP
Specifications
A V-pattern Lead Free* cast copper silicon alloy strainer to be
installed as indicated on the plans. The strainer must have a Lead
Free* brass retainer cap with gasket and threaded end connections.
Strainer shall be rated to 250psi (17.2 bar) CWP. Strainer shall be a
Watts Series LF27.
Materials
Body:
Lead Free* Cast copper silicon alloy
Retainer Cap: Lead Free* Brass with Gasket
Screen:
Stainless Steel
Performance Data
Dimensions — Weights
Size (dn)
dimenSionS
weight
Screen
A
B
Mesh
in.
mm
in.
mm
in.
mm
lbs.
kgs.
1
⁄
8
3
1
3
⁄
4
44
1
7
⁄
16
37
0.38
0.17
#40
1
⁄
4
8
2
1
⁄
16
52
1
11
⁄
16
43
0.62
0.28
#30
3
⁄
8
10
2
1
⁄
2
64
2
3
⁄
16
56
0.75
0.34
#24
1
⁄
2
15
2
3
⁄
4
70
2
5
⁄
8
67
1.00
0.45
#24
Size (dn)
preSSure drop acroSS valve
psi
kPa
psi
kPa
psi
kPa
psi
kPa
psi
kPa
2
14
4
28
6
41
8
55
10
69
in.
mm
gpm
lpm
gpm
lpm
gpm
lpm
gpm
lpm
gpm
lpm
1
⁄
8
3
1.5
5.7
2.5
9.5
3.0
11.4
3.5
13.3
4.0
15.2
1
⁄
4
8
3.0
11.4
3.5
13.3
4.5
17.1
5.0
19.0
6.0
22.8
3
⁄
8
10
5.0
19.0
7.0
26.6
8.0
30.4 10.0 38.0 11.0 41.8
1
⁄
2
15
10.0 38.0 12.0 45.6 14.0 53.2 15.0 57.0 16.0 60.8
For performance factors on nonstandard screens and liners, please refer to ES-Screen.
A
B
LF27
Screen Options
304 Stainless Steel Wire Mesh Liners:
1
/
8
" (3mm): #40, #60, #80, #100
3
/
8
" (10mm): #24, #30, #40, #60 #80, #100,
1
/
4
" (8mm): #24, #30, #40, #60 #80, #100,
1
/
2
" (15mm): #24, #40, #60, #100
Consult factory for ordering codes
LEAD FREE
*
ES-LF27 1315
© 2013 Watts
USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.watts.ca
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts
reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications
on Watts products previously or subsequently sold.
A Watts Water Technologies Company
*The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.