Watts LFN45B-EZ - Manual (Page 2)

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);
CSA Standard B356; and listed by IAPMO.
Options
Add Suffix
G Gauge tapping
GG Gauge tapping and 160psi (11 bar) gauge
Dimensions - Weights
Capacity
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
SIzE (DN) DIMENSIONS WEIGHT
A C D E
NPT
E
SWEAT
E
PEX
E
CPVC
F
NPT
F
SWEAT
F
PEX
F
CPVC
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 lbs kg
1 ⁄
2
15 3 7 ⁄
16
88 4 3 ⁄
8
111 1 11 ⁄
16
43 5 ⁄
8
16 5 ⁄
8
15 13 ⁄
16
21 9 ⁄
16
15 1 ⁄
2
13 1 ⁄
2
13 5 ⁄
8
16 1 ⁄
2
13 2 1 ⁄
4
57 1.75
.
79
3 ⁄
4
20 3 7 ⁄
16
88 4 3 ⁄
8
111 1 11 ⁄
16
43 5 ⁄
8
16 7 ⁄
8
21 15 ⁄
16
24 13 ⁄
16
21 9 ⁄
16
14 3 ⁄
4
19 5 ⁄
8
16 3 ⁄
4
18 2 1 ⁄
4
57 1.75
.
79
1 25 4 1 ⁄
8
105 4 3 ⁄
8
111 1 11 ⁄
16
43 3 ⁄
4
20 1 26 1 1 ⁄
8
29 1 1 ⁄
16
26 11 ⁄
16
17 15 ⁄
16
23 13 ⁄
16
21 15 ⁄
16
23 2 1 ⁄
4
57 2
.
91
F
SWEAT
E
SWEAT
F
CPVC
E
PEX
F
PEX
E
CPVC
F
NPT
E
NPT
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
ES-LFN45B-EZ 1322 © 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