Submittal Sheet

Materials
Body: Lead Free* brass
Seat: Thermoplastic
Cage: Bronze
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
M
eets requirements of ASSE Standard 1003; (ANSI A112.26.2)
and CSA Standard B356. Certified by NSF to ANSI/NSF Standard 61-8
(LF N55B-M1 Models only). Listed by IAPMO and City of Los Angeles.
Options
Add Suffix
G Gauge tapping
GG Gauge tapping and 160psi (11.0 bar) gauge
LP Low Pressure Range 10-35psi (69-241 kPa)
Dimensions – Weights
Capacity
k
Pa psi
0
0
3
4.5 5
6
8.9 10
1
03.4 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
C
D
G
A + E
FSWEAT
ESWEAT
FCPVC
EPEX
A
FPEX
ECPVC
FEMALE NPT THREAD
BOTH ENDS OF BODY
FN
PT
EN
PT
A + E + E
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.
FQC
SIZE (DN) DIMENSIONS WEIGHT
AC D ENPT ESWEAT EPEX ECPVC EQC FNPT FSWEAT FPEX FCPVC FQC 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
EQC
ES-LFN55B 1032 © 2010 Watts
USA: No. Andover, MA • Tel. [phone] • Fax: [phone] • www.watts.com
Canada: Burlington, ONT. • Tel. [phone] • Fax: [phone] • www.wattscanada.ca
A Watts Water Technologies Company