Watts Check And Foot Valves
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WATTS Check And Foot Valves

Includes single- and dual-check valves used for preventing the reverse flow of hot or cold polluted water from entering into the potable water supply. Available in 316 stainless steel / brass / bronze / polysulfone material options

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WATTS -

LF6 Series MIDI Check Valves

WATTS LF6 3/4A
StyleModelInlet SizeInlet Thread TypeOutlet SizePressure RatingThread TypePrice (ex. VAT)
ALF6 3/4-----€204.97
ALF6 11"FPT1"13.8 Bar at 82 degree C BarFPT€188.32
ALF6 1/21/2"FPT1/2"13.8 Bar at 82 degree C BarFPT€156.80
ALF6 1/41/4"FPT1/4"13.8 Bar at 82 degree C BarFPT€141.64
ALF6 3/83/8"NPT3/8"13.8 BarNPT€175.61
WATTS -

SD-2 Series Dual Check Valves

WATTS SD2-MF 3/8A
WATTS SD-2-FN 1/4B
WATTS SD-2-FN 3/8C
WATTS SD-2-FF 3/8D
WATTS SD2-MF 1/4E
WATTS SD-2-FF 1/4F
WATTS SD-2 -MN 1/4G
WATTS SD-2 -MN 3/8H
StyleModelInlet ConnectionInlet SizeInlet TypeMax. Temp.Max. Working PressureMin. Temp.Outlet ConnectionOutlet SizePrice (ex. VAT)
ASD2-MF 3/8"-3/8"Flare Joint110 Degree F13.8 Bar33 Degree F-3/8"€193.62
BSD-2-FN 1/4Female Threaded1/4"Female Threaded110° F200 PSI33° FFemale Threaded1/4"€198.88
CSD-2-FN 3/8Female Threaded3/8"Female Threaded110° F200 PSI33° FFemale Threaded3/8"€214.76
DSD-2-FF 3/8Flare Joint3/8"Flare Joint110° F200 PSI33° FFlare Joint3/8"€242.37
ESD2-MF 1/4Flare Joint1/4"Flare Joint110° F200 PSI33° FFlare Joint1/4"€174.54
FSD-2-FF 1/4Flare Joint1/4"Flare Joint110° F200 PSI33° FFlare Joint1/4"€223.05
GSD-2 -MN 1/4Male Threaded1/4"Male Threaded110° F200 PSI33° FMale Threaded1/4"€229.95
HSD-2 -MN 3/8Male Threaded3/8"Male Threaded110° F200 PSI33° FMale Threaded3/8"€214.76
WATTS -

SD-3 Series Dual Check Valves

WATTS SD3-MF 3/8A
WATTS SD-3-FN 1/4B
WATTS SD-3-FN-LS 1/4C
WATTS SD-3-FN-LS 3/8D
WATTS SD-3-FN 3/8E
WATTS SD-3-LS-MFXMF 3/8F
WATTS SD-3-MF 1/4G
WATTS SD-3-FF-LS 3/8H
WATTS SD-3-MF-LS 1/4I
WATTS SD-3-FF-LS 1/4J
WATTS SD-3-MF-LS 3/8K
WATTS SD-3-LS-MFXMN 3/8L
WATTS SD-3-FF 3/8M
WATTS SD-3-FF 1/4N
WATTS SD-3-MN-LS 3/8O
WATTS SD-3-MN 3/8P
WATTS SD-3-MN 1/4Q
WATTS SD-3-MN-LS 1/4R
StyleModelInlet ConnectionInlet SizeInlet TypeMax. Temp.Max. Working PressureMin. Temp.Outlet ConnectionOutlet SizePrice (ex. VAT)
ASD3-MF 3/8"-3/8"Female Threaded130 Degree F10.3 Bar54 Degree F-3/8"€296.60
BSD-3-FN 1/4Female Threaded1/4"Female Threaded130° F150 psi54° FFemale Threaded1/4"€301.78
CSD-3-FN-LS 1/4Female Threaded1/4"Female Threaded130° F150 psi54° FFemale Threaded1/4"€448.17
DSD-3-FN-LS 3/8Female Threaded3/8"Female Threaded130° F150 psi54° FFemale Threaded3/8"€418.48
ESD-3-FN 3/8Female Threaded3/8"Female Threaded130° F150 psi54° FFemale Threaded3/8"€298.31
FSD-3-LS-MFXMF 3/8Flare Joint3/8"Flare Joint130° F150 psi54° FFlare Joint3/8"€448.17
GSD-3-MF 1/4Flare Joint1/4"Flare Joint130° F150 psi54° FFlare Joint1/4"€245.41
HSD-3-FF-LS 3/8Flare Joint3/8"Flare Joint130° F150 psi54° FFlare Joint3/8"€234.10
ISD-3-MF-LS 1/4Flare Joint1/4"Flare Joint130° F150 psi54° FFlare Joint1/4"€448.17
JSD-3-FF-LS 1/4Flare Joint1/4"Flare Joint130° F150 psi54° FFlare Joint1/4"€305.92
KSD-3-MF-LS 3/8Flare Joint3/8"Flare Joint130° F150 psi54° FFlare Joint3/8"€418.48
LSD-3-LS-MFXMN 3/8Flare Joint3/8"Flare Joint130° F150 psi54° FMale Threaded3/8"€448.17
MSD-3-FF 3/8Flare Joint3/8"Flare Joint130° F150 psi54° FFlare Joint3/8"€242.37
NSD-3-FF 1/4Flare Joint1/4"Flare Joint130° F150 psi54° FFlare Joint1/4"€315.58
OSD-3-MN-LS 3/8Male Threaded3/8"Male Threaded130° F150 psi54° FMale Threaded3/8"€448.17
PSD-3-MN 3/8Male Threaded3/8"Male Threaded130° F150 psi54° FMale Threaded3/8"€438.49
QSD-3-MN 1/4Male Threaded1/4"Male Threaded130° F150 psi54° FMale Threaded1/4"€438.49
RSD-3-MN-LS 1/4Male Threaded1/4"Male Threaded130° F150 psi54° FMale Threaded1/4"€448.17
WATTS -

Ames 1000DCV Large Series Detector Check Valves

WATTS 1005DCV-FXG-GPM 6A
WATTS 1010DCV-GRVXGRV-LM 6B
WATTS 1010DCV-GRVXGRV-GPM 6C
StyleModelInlet ConnectionInlet SizeOutlet ConnectionPrice (ex. VAT)
A1005DCV-FXG-GPM 6Flanged Joint6"Flanged Joint€4,700.98
RFQ
A1005DCV-FXG-GPM 4Flanged Joint4"Flanged Joint€3,482.16
RFQ
A1005DCV-FXG 6Flanged Joint6"Grooved Joint€3,716.75
RFQ
A1005DCV-FXG 4Flanged Joint4"Grooved Joint€2,516.91
RFQ
B1010DCV-GRVXGRV-LM 6Grooved Joint6"Grooved Joint€4,564.68
RFQ
A1010-GRVXGRV 4Grooved Joint4"Grooved Joint€2,516.91
RFQ
C1010DCV-GRVXGRV-GPM 6Grooved Joint6"Flanged Joint€4,700.98
RFQ
C1010-GRVXGRV 6Grooved Joint6"Grooved Joint€3,716.75
RFQ
WATTS -

SCV Series Service Check Valves

WATTS SCV 1/2A
StyleModelInlet SizePrice (ex. VAT)
ASCV 1/21/2"€26.54
ASCV 1/41/4"€26.15
RFQ
ASCV 1/81/8"€16.66
RFQ
ASCV 3/83/8"€26.15
RFQ
WATTS -

LF07S Series Dual Check Valves

WATTS LF07S 1 1/2A
WATTS LF07S 1B
WATTS LF07S-U2-3 1 1/4C
WATTS LF07S 2D
StyleModelInlet SizeMax. Temp.Max. Working PressureMin. Temp.Outlet SizePrice (ex. VAT)
ALF07S 1 1/21 1/2"180° F175 PSI33° F1-1/2"€740.25
BLF07S 11"140 Degree F11.03 Bar33 Degree F1"€371.52
CLF07S-U2-3 1 1/41-1/4"140 Degree F11.03 Bar33 Degree F1-1/4"€451.60
DLF07S 22"180° F175 PSI33° F2"€814.14
WATTS -

1000SS Series Check Valves

WATTS 1000SS-DCV-CFM 6A
WATTS 1000SS-DCV-CFM 4B
WATTS 1000SS-DCV-LM 4C
WATTS 1000SS-DCV-LM 6D
WATTS 1000SS-DCV-LM 8E
WATTS 1000SS-DCV-LM 10F
WATTS 1000SS-DCV-GPM 4G
WATTS 1000SS 4H
WATTS 1000SS-DCV-GPM 6I
WATTS 1000SS-DCV 6J
WATTS 1000SS-DCV-GPM 8K
WATTS 1000SS-DCV-CFM 8L
WATTS 1000SS-DCV 8M
WATTS 1000SS-DCV-GPM 10N
WATTS 1000SS-DCV-CFM 10O
WATTS 1000SS-DCV 10P
StyleModelInlet SizePrice (ex. VAT)
A1000SS-DCV-CFM 6-€4,724.76
RFQ
B1000SS-DCV-CFM 4-€3,501.19
RFQ
C1000SS-DCV-LM 4-€3,355.36
RFQ
D1000SS-DCV-LM 6-€4,580.52
RFQ
E1000SS-DCV-LM 8-€6,961.14
RFQ
F1000SS-DCV-LM 10-€12,147.12
RFQ
G1000SS-DCV-GPM 44"€3,501.19
RFQ
H1000SS 44"€2,024.01
RFQ
I1000SS-DCV-GPM 66"€4,724.76
RFQ
J1000SS-DCV 66"€2,992.41
RFQ
K1000SS-DCV-GPM 88"€7,106.96
RFQ
L1000SS-DCV-CFM 88"€7,106.96
RFQ
M1000SS-DCV 88"€4,851.57
RFQ
N1000SS-DCV-GPM 1010"€12,292.94
RFQ
O1000SS-DCV-CFM 1010"€12,292.94
RFQ
P1000SS-DCV 1010"€8,818.73
RFQ
WATTS -

1000DCV Large Series Check Valves

WATTS 1000DCV-EPX-GPM 4A
WATTS 1000-DCV-EPX 4 PLUGB
WATTS 1000DCV-EPX-GPM 6C
WATTS 1000DCV-EPX 8D
WATTS 1000-DCV-EPX 8E
WATTS 1000-DCV-EPX 6 PLUGF
WATTS 1000DCV-EPX-10SY-GPM 6G
WATTS 1000DCV-EPX-EID-BP 8H
WATTS 1000DCV-EPX-NJ-GPM 4I
WATTS 1000-DCV-EPX 10J
WATTS 1000DCV-EPX-GPM 10K
WATTS 1000DCV-EPX 10L
WATTS 1000-DCV-EPX 6M
WATTS 1000DCV-EPX-EID-BP 4N
WATTS 1000DCV-EPX-1BPO
WATTS 1000-DCV-EPX 4P
WATTS 1000DCV-EPX-EID-BP 6Q
WATTS 1000DCV-EPX-10SY-GPM 8R
WATTS 1000DCV-EPX-10SY-GPM 10S
WATTS 1000DCV-EPX 12T
WATTS 1000DCV-EPX-10SY-GPM 4U
WATTS 1000DCV-EPX-CFM 10V
WATTS 1000DCV-EPX-10SY-CFM 10W
WATTS 1000-LM 6X
WATTS 1000DCV-EPX-10SY-CFM 4Y
StyleModelInlet ConnectionInlet SizeOutlet ConnectionPrice (ex. VAT)
A1000DCV-EPX-GPM 4---€3,379.14
RFQ
B1000-DCV-EPX 4 PLUG---€2,442.43
RFQ
C1000DCV-EPX-GPM 6---€4,563.10
RFQ
D1000DCV-EPX 8---€5,854.83
RFQ
E1000-DCV-EPX 8---€5,854.83
RFQ
F1000-DCV-EPX 6 PLUG---€3,865.73
RFQ
G1000DCV-EPX-10SY-GPM 6---€6,110.01
RFQ
H1000DCV-EPX-EID-BP 8---€7,343.10
RFQ
I1000DCV-EPX-NJ-GPM 4---€3,616.87
RFQ
J1000-DCV-EPX 10---€11,387.93
RFQ
K1000DCV-EPX-GPM 10---€11,868.19
RFQ
L1000DCV-EPX 10---€10,643.02
RFQ
M1000-DCV-EPX 6---€3,612.12
RFQ
N1000DCV-EPX-EID-BP 4---€2,759.43
RFQ
O1000DCV-EPX-1BP---€7,560.25
RFQ
P1000-DCV-EPX 4---€2,615.19
RFQ
Q1000DCV-EPX-EID-BP 6---€4,883.28
RFQ
R1000DCV-EPX-10SY-GPM 8---€8,986.70
RFQ
S1000DCV-EPX-10SY-GPM 10---€11,120.08
RFQ
T1000DCV-EPX 12---€15,722.79
RFQ
U1000DCV-EPX-10SY-GPM 4---€5,033.81
RFQ
V1000DCV-EPX-CFM 10Flanged Joint10"Flanged Joint€11,868.19
RFQ
W1000DCV-EPX-10SY-CFM 10Flanged Joint10"Flanged Joint€11,454.49
RFQ
X1000-LM 6Flanged Joint6"Flanged Joint€4,431.54
RFQ
Y1000DCV-EPX-10SY-CFM 4Flanged Joint4"Flanged Joint€5,185.98
RFQ
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WATTS -

LF601S Series Silent Check Valves

WATTS LF601S 1/2A
WATTS LF601S 3/4B
WATTS LF601S 1C
WATTS LF601 1/4D
StyleModelBody MaterialInlet SizeInlet TypeMin. Temp.Outlet SizeOutlet TypeThread TypePrice (ex. VAT)
ALF601S 1/2Brass1/2"Socket-20 Degree F1/2"Socket-€120.46
BLF601S 3/4Brass3/4"Socket-20 Degree F3/4"Socket-€163.97
CLF601S 1Brass1"Socket-20 Degree F1"SocketNPT€256.76
DLF601 1/4Lead Free Cast Copper Silicon Alloy1/4"Female Threaded-20° F1/4"Female ThreadedFPT€219.02
DLF601 1/2Lead Free Cast Copper Silicon Alloy1/2"Female Threaded-20° F1/2"Female ThreadedFPT€219.02
DLF601 3/8Lead Free Cast Copper Silicon Alloy3/8"Female Threaded-20° F3/8"Female ThreadedFPT€231.23
WATTS -

ICV-125-2-2-T Series Check Valves

WATTS ICV-125-2-2-T 4A
WATTS ICV-125-2-2-T 8B
WATTS ICV-125-2-2-T 12C
WATTS ICV-125-2-2-T 6D
WATTS ICV-125-2-2-T 3E
WATTS ICV-125-2-2-T 10F
WATTS ICV-125-2-2-T 2G
WATTS ICV-125-2-2-T 2 1/2H
WATTS ICV-125-2-2-T 5I
StyleModelDisc TypeInlet SizeMin. Temp.Outlet SizePressure RatingPrice (ex. VAT)
AICV-125-2-2-T 4Double Disc Wafer4"-40 Degree F4"13.8 Bar CWP at 66 Degrees C Bar€1,181.59
RFQ
BICV-125-2-2-T 8Wafer8"-40 Degree F8"13.8 Bar CWP at 66 degree C Bar€3,231.75
CICV-125-2-2-T 12Wafer12"-40 Degree F12"13.8 Bar CWP at 66 degree C Bar€6,853.36
DICV-125-2-2-T 6Wafer6"-40 Degree F6"13.8 Bar CWP at 66 degree C Bar€2,100.08
RFQ
EICV-125-2-2-T 3Wafer3"-40° F3"13.8 Bar CWP at 66 degree C Bar€932.76
RFQ
FICV-125-2-2-T 10Wafer10"-40 Degree F10"13.8 Bar CWP at 66 degree C Bar€5,114.66
GICV-125-2-2-T 2Wafer2"-40 Degree F2"13.8 Bar CWP at 66 degree C Bar€559.48
RFQ
HICV-125-2-2-T 2 1/2Wafer2-1/2"-40 Degree F2-1/2"13.8 Bar CWP at 66 degree C Bar€886.78
RFQ
IICV-125-2-2-T 5Wafer5"-40 Degree F5"13.8 Bar CWP at 66 degree C Bar€1,919.39
RFQ
WATTS -

SS07F Series Check Valves

WATTS SS07F-BP-GPM 6A
WATTS SS07F-BP-CFM 4B
WATTS SS07F-BP-CFM 8C
WATTS SS07F-BP-CFM 10D
WATTS SS07F-BP-GPM 10E
WATTS SS07F-BP-GPM 4F
WATTS SS07F-BP-GPM 8G
WATTS SS07F-BP-CFM 6H
WATTS SS07F 4I
WATTS SS07F-CFM 4J
WATTS SS07F-GPM 4K
WATTS SS07F-GPM 6L
WATTS SS07F 6M
WATTS SS07F-CFM 6N
WATTS SS07F-GPM 8O
WATTS SS07F-CFM 8P
WATTS SS07F 8Q
WATTS SS07F-GPM 10R
WATTS SS07F 10S
WATTS SS07F-CFM 10T
StyleModelInlet SizeOutlet SizePrice (ex. VAT)
ASS07F-BP-GPM 6--€776.63
RFQ
BSS07F-BP-CFM 4--€683.12
RFQ
CSS07F-BP-CFM 8--€916.89
RFQ
DSS07F-BP-CFM 10--€1,018.34
RFQ
ESS07F-BP-GPM 10--€1,018.34
RFQ
FSS07F-BP-GPM 4--€683.12
RFQ
GSS07F-BP-GPM 8--€916.89
RFQ
HSS07F-BP-CFM 6--€776.63
RFQ
ISS07F 44"4"€1,789.42
RFQ
JSS07F-CFM 44"4"€3,494.84
RFQ
KSS07F-GPM 44"4"€3,494.84
RFQ
LSS07F-GPM 66"6"€4,742.20
RFQ
MSS07F 66"6"€2,909.97
RFQ
NSS07F-CFM 66"6"€4,742.20
RFQ
OSS07F-GPM 88"8"€7,431.85
RFQ
PSS07F-CFM 88"8"€7,431.85
RFQ
QSS07F 88"8"€5,598.07
RFQ
RSS07F-GPM 1010"10"€8,081.71
RFQ
SSS07F 1010"10"€6,070.39
RFQ
TSS07F-CFM 1010"10"€8,081.71
RFQ
WATTS -

406 Series Check Valves

WATTS 406-GPM-RH LAA
WATTS 406-CFM-RH LA 2B
StyleModelPrice (ex. VAT)
A406-GPM-RH LA€3,724.65
RFQ
B406-CFM-RH LA 2€3,179.41
RFQ
WATTS -

6 Series Check Valves

WATTS CN-6 1/2A
WATTS 6 3/4B
WATTS 6 3/8C
StyleModelInlet SizePrice (ex. VAT)
ACN-6 1/2-€100.65
RFQ
B6 3/43/4"€106.19
C6 3/83/8"€91.12
RFQ
WATTS -

ASCV Series Anti Siphon Check Valves

WATTS ASCV 3A
WATTS ASCV 4B
WATTS ASCV 6C
WATTS ASCV 8D
WATTS ASCV 10E
WATTS ASCV 12F
StyleModelInlet SizePrice (ex. VAT)
AASCV 33"€1,016.77
RFQ
BASCV 44"€1,184.74
RFQ
CASCV 66"€1,244.97
RFQ
DASCV 88"€1,527.92
RFQ
EASCV 1010"€2,104.82
RFQ
FASCV 1212"€2,352.08
RFQ
WATTS -

600-Z3 Series Steam Check Valves

WATTS 600-Z3 3/4A
WATTS 600-Z3 1 1/2B
StyleModelDisc MaterialInlet SizeOutlet SizeThread TypePrice (ex. VAT)
A600-Z3 3/4316 Stainless Steel3/4"3/4"FPT€179.89
B600-Z3 1 1/2Stainless Steel1-1/2"1-1/2"NPT€422.40
WATTS -

LF600 Series Check Valves

WATTS LF600 2A
WATTS LF600 3/4B
WATTS LF600 3/8C
WATTS LF600 1 1/2D
WATTS LF600 1/2E
WATTS LF600 1F
WATTS LF600 1 1/4G
WATTS LF600 1/4H
StyleModelBody MaterialInlet SizeMin. Temp.Outlet SizeThread TypePrice (ex. VAT)
ALF600 2Brass2"-20 Degree F2"NPT€262.03
BLF600 3/4Brass3/8"-20 Degree F3/4"NPT€85.04
CLF600 3/8Brass3/8"-20° F3/8"NPT€141.47
DLF600 1 1/2Brass1 1/2"-20° F1-1/2"NPT€219.85
ELF600 1/2Brass1/2"-20° F1/2"NPT€60.88
FLF600 1Lead Free Cast Copper Silicon Alloy1"-20 Degree F1"FPT€127.79
GLF600 1 1/4Lead Free Cast Copper Silicon Alloy1-1/4"-20 Degree F1-1/4"FPT€182.91
HLF600 1/4Lead Free Cast Copper Silicon Alloy1/4"-20 Degree F1/4"FPT€141.47
WATTS -

CVY Series Check Valves

WATTS LFCVY 1 1/4A
WATTS LFCVY 1B
WATTS CVY 3/8C
WATTS LFCVY 1 1/2D
WATTS LFCVY 2E
StyleModelPrice (ex. VAT)
ALFCVY 1 1/4€412.09
RFQ
BLFCVY 1€295.59
RFQ
CCVY 3/8€120.85
RFQ
DLFCVY 1 1/2€500.05
RFQ
ELFCVY 2€761.56
RFQ
WATTS -

RK-1000SS Series Check valve Repair Kit

WATTS ARK 1000SS-CK 4A
WATTS ARK SS-DCV-CB
WATTS ARK 1000SS-CK 6C
WATTS ARK 1000SS-CK 8-12D
StyleModelPrice (ex. VAT)
AARK 1000SS-CK 4€903.74
RFQ
BARK SS-DCV-C€2,159.35
RFQ
CARK 1000SS-CK 6€1,134.43
RFQ
DARK 1000SS-CK 8-12€1,304.52
RFQ
WATTS -

FFF Series Check Valves

WATTS HSG GALV 14 FFFA
WATTS FFFB
WATTS FFF 3C
WATTS FFF 4D
WATTS FFF 5E
WATTS FFF 6F
WATTS FFF 8G
WATTS FFF 10H
WATTS FFF 12I
StyleModelInlet SizePrice (ex. VAT)
AHSG GALV 14 FFF-€7,829.83
RFQ
BFFF-€4,639.16
RFQ
CFFF 33"€543.65
RFQ
DFFF 44"€585.65
RFQ
EFFF 55"€722.73
RFQ
FFFF 66"€690.25
RFQ
GFFF 88"€941.49
RFQ
HFFF 1010"€1,421.71
RFQ
IFFF 1212"€1,748.22
RFQ
WATTS -

LF510 Series Check Valves

WATTS LF510 U2-2 3/4 X 3/4A
WATTS LF510 10-U2 1 1/4 X 1B
WATTS LF510 U2-2 1 X 1C
StyleModelPrice (ex. VAT)
ALF510 U2-2 3/4 X 3/4€87.00
RFQ
BLF510 10-U2 1 1/4 X 1€148.47
RFQ
CLF510 U2-2 1 X 1€90.81
RFQ
WATTS -

ACVW-125 Series Silent Check Valves

WATTS ACVW-125 8A
StyleModelPrice (ex. VAT)
AACVW-125 8€4,423.60
RFQ
AACVW-125 10€6,583.91
RFQ
AACVW-125 2 1/2€1,007.24
RFQ
AACVW-125 3€1,139.56
RFQ
AACVW-125 4€1,523.14
RFQ
AACVW-125 5€2,063.63
RFQ
AACVW-125 6€2,629.44
RFQ
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