Sign In

WATTS LFN55B-M1 Series Water Pressure Reducing Valves

Filter
Adjustable Reduced Pressure Range: 25 to 75 psi , Compliance: ASSE Standard 1003; (ANSI A112.26.2), and CSA Standard B356 , Connection Type: NPT Union x FNPT , Height: 6" , Inlet Thread Type: NPT , Max. Pressure: 400 psi , Max. Temp.: 160 Degrees F , Mfr. Series: LFN55B-M1 , Pressure Adjustment Range: 25 to 75 psi , Style: Standard , Thread Type: NPT , Trim Material: Bronze , Valve Design: Standard , Valve Type: Standard
StyleModelMax. Working PressureBody MaterialDisc MaterialMin. Temp.Outlet ConnectionOutlet SizeOutlet TypePipe SizePrice
A
3/4 LF N55BUM1
-------3/4"£182.55
A
1/2 LF N55BUM1
-------1/2"£142.34
B
LFN55BM1-DU-CPVC 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Union CPVC-£307.66
C
LFN55BM1-DU-PEX-G 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Union Pex-£329.40
D
LFN55BM1-U-070 3/4
27.6 BarLead Free BrassElastomer33 Degree F-3/4"Female Threaded-£265.77
E
LFN55BM1-DU 3/4 IN
27.6 BarLead Free Copper Silicon AlloyReinforced EPDM33 Degree F-3/4"Female Threaded-£282.86
D
LFN55BM1-DUS-G 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Union Solder-£329.40
E
LFN55BM1-DU-S 3/4 IN
27.6 BarBrassReinforced EPDM33 Degree F-3/4"Union Solder-£282.86
B
LFN55BM1-DU-CPVC 3/4
27.6 BarBrassReinforced EPDM33 Degree F-3/4"Union CPVC-£244.04
F
LFN55BM1-DU-G 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Union Joint-£329.40
E
LFN55BM1 3/4 IN
27.6 BarBrassReinforced EPDM33 Degree F-3/4"Female Threaded-£228.28
D
LFN55BM1-G 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Female Threaded-£281.09
D
LFN55BM1-US-G 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Female Threaded-£294.80
E
LFN55BM1-DU 1 IN
27.6 BarBrassReinforced EPDM33 Degree F-1"Union Joint-£357.60
G
LFN55BM1-U-G 1
27.6 BarBrassReinforced EPDM33 Degree F-1"Female Threaded-£294.80
E
LFN55BM1 U 3/4
27.6 BarLead Free Copper Silicon AlloyReinforced EPDM33 Degree F-3/4"Female Threaded-£118.38
H
LFN55BM1-DU 1/2 IN
400 PSILead Free Copper Silicon AlloyReinforced EPDM33° FUnion Joint1/2"Union Joint-£259.04
I
LFN55BM1 1/2 IN
400 PSILead Free Copper Silicon AlloyReinforced EPDM33° FUnion Joint1/2"Union Joint-£225.24
D
LFN55BM1-U-070 1
400 PSILead Free Copper Silicon AlloyElastomer33° FFemale Threaded1"Female Threaded-£309.28
J
LFN55BM1-U 1 IN
400 PSILead Free Copper Silicon AlloyEPDM33° FFemale Threaded1"Female Threaded-£153.26

LFN55B-M1 Series Water Pressure Reducing Valves

Watts LFN55B-M1 Series water pressure-reducing valves are used in plumbing systems to regulate and control water pressure. These valves are employed in residential, commercial and industrial settings. They are offered in lead-free brass, brass and lead-free copper silicon alloy construction for safeguarding the water supply from harmful contaminants. These valves are equipped with a stainless steel strainer to prevent debris and sediment from entering the downstream plumbing system. They have thermoplastic seats for a tight & reliable seal to prevent water leakage. These valves are integrated with thermal expansion bypass to allow controlled release of excess pressure, resulting from thermal expansion in the water distribution system. They are available in female threaded and union joints inlet types.

We are here to help!

Looking for a part not listed here?