Materials, Pressure – temperature, Standards – Watts LFN45B User Manual
Page 2: Options, Dimensions – weights capacity
Materials
Body:
Lead Free* cast copper silicon alloy
Seat:
Thermoplastic
Cage:
Thermoplastic
Integral Strainer:
Stainless steel
Diaphragm:
Reinforced EPDM
Valve Disc:
Elastomer
Pressure – Temperature
Temperature Range: 33˚F – 180˚F (0.5˚C – 82˚C)
Maximum Working Pressure: 400psi (27.6 bar)
Adjustable Reduced Pressure Range: 25 – 75psi (172 – 517 kpa)
Standard Reduced Pressure Setting: 50psi (345 kpa)
Standards
Meets requirements of ASSE Standard 1003; (ANSI A112.26.2) and
CSA Standard B356. Certified by NSF to ANSI/NSF Standard 61 Annex G.
Listed by IAPMO and City of Los Angeles.
Options
Add Suffix
G
Gauge tapping
GG
Gauge tapping and 160psi (11.0 bar) gauge
Dimensions – Weights
Capacity
F
SWEAT
E
SWEAT
F
CPVC
E
PEX
F
PEX
E
CPVC
ABOVE VALVE SHOWN WITH SINGLE NPT UNION CONNECTION ON INLET
VALVES MAY BE ORDERED WITH 0,1,OR 2 UNION CONNECTIONS USING ANY
COMBINATION OF NPT, SOLDER, PEX OR CPVC CONNECTIONS REQUIRED
“F” DIMENSIONS ARE APPROXIMATE ENGAGEMENT LENGTHS.
A + E + E
C
D
G
A + E
A
FEMALE NPT THREAD
BOTH ENDS OF BODY
F
NPT
E
NPT
E
QC
F
QC
SIzE (DN)
DIMENSIONS
WEIGHT
A
C
D
E
NPT
E
SWEAT
E
PEX
E
CPVC
E
QC
F
NPT
F
SWEAT
F
PEX
F
CPVC
F
QC
G
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.
1
⁄
2
15 3
7
⁄
16
88 4
9
⁄
16
116 1
11
⁄
16
43
5
⁄
8
16
5
⁄
8
15
13
⁄
16
21
9
⁄
16
15 1
7
⁄
16
36
1
⁄
2
13
1
⁄
2
13
5
⁄
8
16
1
⁄
2
13 1
1
⁄
2
38
2
1
⁄
4
57 2
.
91
3
⁄
4
20 3
7
⁄
16
88 4
9
⁄
16
116 1
11
⁄
16
43
5
⁄
8
16
7
⁄
8
21
15
⁄
16
24
13
⁄
16
21
1
9
⁄
16
40
9
⁄
16
14
3
⁄
4
19
5
⁄
8
16
3
⁄
4
18 1
11
⁄
16
42 2
1
⁄
4
57 2
.
91
1 25 4
1
⁄
8
105 4
9
⁄
16
116 1
11
⁄
16
43
3
⁄
4
20 1
26 1
1
⁄
8
29 1
1
⁄
16
26 1
11
⁄
16
43
11
⁄
16
17
15
⁄
16
23
13
⁄
16
21
15
⁄
16
23 1
3
⁄
4
45 2
1
⁄
4
57 3 1.36
kPa psi
0 0
34.5
5
68.9 10
103.4
15
137.8
20
172.3
25
0 10 20 30
40
gpm
0
37.3
75.7
113.6 151.4
lpm
Pressure Drop
Flow
ES-LFN45B 1323
© 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
A Watts Water Technologies Company