WATTS Backflow Preventer Accessories

Includes adapters, cap tethers, caps, air gaps and test cocks for easy installation and maintenance of backflow preventer valves. Available in MNPT, NPT and SAE connection ports

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WATTS -

Backflow Preventer Flanged Accessory Kits

WATTS AK FLGE 709/909 8A
WATTS AK FLGE 709/909 6B
WATTS AK FLGE 709/909 10C
StyleModelPrice
AAK FLGE 709/909 8€383.96
RFQ
BAK FLGE 709/909 6€205.88
RFQ
CAK FLGE 709/909 10€718.34
RFQ
WATTS -

Check Module Rubber Kits

WATTS FRK 850/850U/860/860U/880-RC3 1 1/4-2A
WATTS FRK 880V-RC3 6B
WATTS FRK 850/850U/860/860U/880-RC3 1/2-3/4C
WATTS FRK 880V-RC3 2 1/2-3D
WATTS -

Check Seat Kits

WATTS FRK 857/858-S2A
WATTS FRK 857/858-S1B
WATTS RK 919-S 1C
WATTS RK 919-S 2D
WATTS RK 919-S 1 1/4-1 1/2E
StyleModelPrice
AFRK 857/858-S2€183.97
RFQ
BFRK 857/858-S1€183.97
RFQ
CRK 919-S 1€50.04
DRK 919-S 2€97.45
ERK 919-S 1 1/4-1 1/2€87.96
WATTS -

Pressure Vacuum Breaker Seat Kits

WATTS RK 800M4-S 1 1/4-2A
StyleModelPrice
ARK 800M4-S 1 1/4-2€73.74
ARK 800M4-S 1/2-3/4€22.48
WATTS -

Relief Valve Seat Kits

WATTS LFFRK825Y-VS 3/4-1 1/4A
WATTS ARK 400B-SV 3/4-1B
WATTS RK 919-SV 1 1/4-2C
WATTS LFFRK825Y-VS 1 1/2-2D
StyleModelPrice
ALFFRK825Y-VS 3/4-1 1/4€63.88
RFQ
BARK 400B-SV 3/4-1€18.60
RFQ
CRK 919-SV 1 1/4-2€14.58
DLFFRK825Y-VS 1 1/2-2€88.71
RFQ
WATTS -

Air Gap Kits

WATTS AIRGAP 2 1/2-3 VA
WATTS AIRGAP 2 1/2-3B
StyleModelPrice
AAIRGAP 2 1/2-3 V€243.06
RFQ
BAIRGAP 2 1/2-3€136.02
RFQ
WATTS -

Check Retainer Kits

WATTS ARK 4000B-RETAINER 2A
WATTS ARK 4000B-RETAINER 3/4B
WATTS ARK 4000B-RETAINER 1C
WATTS ARK 4000BM2/M3-RETAINERD
StyleModelPrice
AARK 4000B-RETAINER 2€36.50
RFQ
BARK 4000B-RETAINER 3/4€3.65
RFQ
CARK 4000B-RETAINER 1€5.12
RFQ
DARK 4000BM2/M3-RETAINER€3.65
RFQ
WATTS -

Backflow Locking Handle Kits

WATTS HK FBV-LH-TH-F 1/4-3/4A
StyleModelItemPrice
AHK FBV-LH-TH-F 1/4-3/4Handle Kit€13.88
RFQ
AHK FBV-LH-E-F 1 1/2Locking Handle Kit€24.44
RFQ
WATTS -

Spring Module Kits

WATTS FRK 850/870V SM 10A
WATTS FRK 876V-SM 10B
WATTS 856/66/76/86-SM 8C
WATTS 856/66/76/86-SM 4D
WATTS 8X6/8X6V-SM 21/2-3E
WATTS 856/66/76/86-SM 6F
WATTS FRK 856/870V/876V-SM 8-10G
WATTS FRK 800-SMH
WATTS LFFRK 850-880-SM2 DCDA 2 1/2-3I
StyleModelPrice
AFRK 850/870V SM 10€730.73
RFQ
BFRK 876V-SM 10€730.73
RFQ
BFRK 856/876V SM 4€186.16
RFQ
C856/66/76/86-SM 8€183.22
RFQ
D856/66/76/86-SM 4€125.19
RFQ
E8X6/8X6V-SM 21/2-3€108.78
RFQ
F856/66/76/86-SM 6€188.34
RFQ
BFRK 856/876V SM 6€229.20
RFQ
GFRK 856/870V/876V-SM 8-10€251.86
RFQ
HFRK 800-SM€86.97
RFQ
ILFFRK 850-880-SM2 DCDA 2 1/2-3€76.26
RFQ
BFRK 856/876V SM 2 1/2-3€167.17
RFQ
WATTS -

Second Spring Module Outlet Kits

WATTS FRK 850/870V SM2 2 1/2-3A
WATTS FRK 850/870V SM2 4B
StyleModelPrice
AFRK 850/870V SM2 2 1/2-3€163.50
RFQ
AFRK 850/870V SM2 6€216.82
RFQ
BFRK 850/870V SM2 4€179.58
RFQ
BFRK 850/870V SM2 8€246.02
RFQ
WATTS -

Bypass Kits

WATTS FRK 826YD-BYPASSA
WATTS FRK 406-BYPASSB
WATTS FRK 876V-BYPASS-LM 8C
WATTS FRK 806YD-BYPASSD
WATTS FRK 876V-BYPASS-LM 2 1/2-4E
WATTS FRK 800-BYPASSF
WATTS FRK 856/876V-BYPASS 3/4G
WATTS FRK 806-BYPASS 3/4H
StyleModelPrice
AFRK 826YD-BYPASS€1,935.97
RFQ
BFRK 406-BYPASS€321.93
RFQ
CFRK 876V-BYPASS-LM 8€1,275.31
RFQ
DFRK 806YD-BYPASS€1,275.31
RFQ
EFRK 876V-BYPASS-LM 2 1/2-4€762.13
RFQ
FFRK 800-BYPASS€862.85
RFQ
GFRK 856/876V-BYPASS 3/4€328.50
RFQ
HFRK 806-BYPASS 3/4€227.03
RFQ
WATTS -

Sleeve Cover Kits

WATTS RK 957/957RPDA-C 6A
WATTS RK 957/957RPDA-C 10B
StyleModelPrice
ARK 957/957RPDA-C 6€702.27
RFQ
BRK 957/957RPDA-C 10€1,464.37
RFQ
ARK 957/957RPDA-C 2 1/2-4€523.40
RFQ
ARK 957/957RPDA-C 8€1,200.13
RFQ
WATTS -

Float Repair Kits

WATTS RK 800M2-V 1/2-1A
StyleModelPrice
ARK 800M2-V 1/2-1€16.03
ARK 800M2-V 1 1/4-2€41.61
WATTS -

Air Gaps

WATTS 919AGCA
WATTS 909AGKB
WATTS 909AGMC
WATTS 400B-AG 1 1/4-2D
WATTS 400B-AG 3/4-1E
WATTS 909AGC-BF
WATTS AIR GAP M/CG
StyleModelBody MaterialPrice
A919AGCBronze€84.55
B909AGKCast Iron€134.55
RFQ
C909AGMCast Iron€445.39
RFQ
D400B-AG 1 1/4-2Cast Iron€171.95
RFQ
E400B-AG 3/4-1Cast Iron€84.59
RFQ
F909AGC-BCast Iron€135.34
GAIR GAP M/CPlastic€176.11
RFQ
WATTS -

Cover Kits

WATTS ARK 2000B-C 1A
WATTS ARK 3000CIV-C 6B
WATTS LFARK 400B-C 2C
WATTS LFARK 400B-C 1/4-1/2D
WATTS LFARK 400B-C 1 1/4-1 1/2E
WATTS LFARK 400B-C 3/4F
WATTS LFARK 4000BM2-C 1G
WATTS ARK SS-DCV-CH
WATTS ARK EPOXY-C 6I
WATTS ARK 3000CIV-C 8J
WATTS ARK EPOXY-C 8-10K
WATTS ARK 3000CIV-C 2 1/2-3L
WATTS ARK 2000B-C 2M
WATTS ARK 2000B-C 1 1/4-1 1/2N
WATTS ARK EPOXY-C 4O
WATTS ARK 3000CIV-C 10P
WATTS RK 007DCDA-C 2Q
WATTS RK 007DCDA-C 2 1/2-3R
WATTS RK 709-C 8S
WATTS RK 709-C 10T
WATTS RK 709-C 4U
WATTS RK 709-C 6V
WATTS RK 774/774DCDA-C 2 1/2-4W
WATTS RK 994/994RPDA-C 8-10X
StyleModelMfr. SeriesPrice
AARK 2000B-C 1-€131.75
RFQ
BARK 3000CIV-C 6-€538.02
RFQ
CLFARK 400B-C 2-€213.89
RFQ
DLFARK 400B-C 1/4-1/2-€83.95
RFQ
ELFARK 400B-C 1 1/4-1 1/2-€189.81
RFQ
ALFARK 400B-C 1-€140.53
RFQ
FLFARK 400B-C 3/4-€140.53
RFQ
GLFARK 4000BM2-C 1-€148.20
RFQ
HARK SS-DCV-C-€2,159.35
RFQ
IARK EPOXY-C 6-€702.27
RFQ
JARK 3000CIV-C 8-€882.57
RFQ
KARK EPOXY-C 8-10-€1,000.83
RFQ
LARK 3000CIV-C 2 1/2-3-€343.82
RFQ
MARK 2000B-C 2-€205.11
RFQ
NARK 2000B-C 1 1/4-1 1/2-€181.05
RFQ
OARK EPOXY-C 4-€477.42
RFQ
PARK 3000CIV-C 10-€1,979.78
RFQ
QRK 007DCDA-C 2RK-007DCDA€194.90
RFQ
RRK 007DCDA-C 2 1/2-3RK-007DCDA€536.55
RFQ
SRK 709-C 8RK-709€865.79
RFQ
TRK 709-C 10RK-709€1,941.81
RFQ
URK 709-C 4RK-709€378.12
RFQ
VRK 709-C 6RK-709€527.81
RFQ
WRK 774/774DCDA-C 2 1/2-4RK-774/774DCDA€449.66
RFQ
XRK 994/994RPDA-C 8-10RK-994/994RPDA€823.45
RFQ
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WATTS -

Backflow Preventer Accessories

WATTS 1/4 LFTCA
WATTS 4 909 AGKB
WATTS 1/8 LF-NPT-TCC
WATTS 909 AGK 4-6 8-10 M1D
WATTS 909 AGAE
WATTS 3/4 LF-TC 757/957 6-10F
WATTS 957-AGG
WATTS 1/2 LF-TC 757/957 2-1/2 - 4H
WATTS RK-TC-P Plastci Cap Tether 1/8 1/4 NPTI
WATTS 1/4 LF-TCJ
WATTS SAE-TC Plastic Cap 1/8 SAEK
WATTS SAE-TC Brass Cap 1/8 SAEL
WATTS RK-SAE-TC 1/8 SAEM
WATTS SAE-TC-Adapter 1/4N
StyleModelConnection TypeItemLengthMaterialMax. PressureSizeWidthPrice
A1/4 LFTCMNPTTest Cock1.75"Copper Silicon Alloy175 psi1/4"1"€105.42
B4 909 AGKNPTAir Gap9.625"Cast Iron140 psi4" to 6"6.38"€474.55
C1/8 LF-NPT-TCNPTTest Cock-Bronze-1/8"-€77.05
D909 AGK 4-6 8-10 M1NPTAir Gap9.625"Cast Iron175 psi3"6.38"€591.72
B909 AGFNPTAir Gap6.75"Cast Iron140 psi1-1/4" to 3"4.38"€257.47
E909 AGANPTAir Gap3.125"Cast Iron140 psi1/4" to 1/2"2.38"€128.91
B909 AGCNPTAir Gap4.875"Cast Iron140 psi3/4" to 1"3.25"€152.81
F3/4 LF-TC 757/957 6-10NPTTest Cock-Bronze-3/4"-€176.22
G957-AGNPTAir Gap10.187"Cast Iron140 psi2-1/2" to 10"7.5"€379.42
H1/2 LF-TC 757/957 2-1/2 - 4NPTTest Cock1.625"Bronze175 psi1/2"1"€166.28
IRK-TC-P Plastci Cap Tether 1/8 1/4 NPTNPTCap Tether-Plastic-1/8" to 1/4"-€4.42
D909 AGM 8-10 909NPTAir Gap11.25"Cast Iron175 psi4mm7.38"€741.69
J1/4 LF-TCNPTTest Cock-Bronze-1/4"-€88.53
KSAE-TC Plastic Cap 1/8 SAESAECap-Brass-1/8"-€5.71
LSAE-TC Brass Cap 1/8 SAESAECap-Brass-1/8"-€5.67
MRK-SAE-TC 1/8 SAESAETest Cock11.25"Bronze-1/8"7.38"€13.42
NSAE-TC-Adapter 1/4SAEAdapter-Bronze-1/4"-€87.46
WATTS -

Float Kits

WATTS RK 800M4-V 1 1/4-2A
WATTS RK 800M4-FR-VB
StyleModelPrice
ARK 800M4-V 1 1/4-2€54.02
BRK 800M4-FR-V€52.19
WATTS -

Check Spring Kits

WATTS 825Y SS INLET SPRING 3/4 - 1 1/4A
WATTS 825Y/805Y SS OUTLET SPRING 1 1/2 - 2B
WATTS SPRING 3/4C
WATTS -

Air Gap Drains

WATTS 4000CIV-AGKA
WATTS AGD-L 2 1/2-10B
WATTS AGD-Y 3/4-2C
WATTS 601-P 1/2-1D
WATTS 601-P 1 1/4-2E
StyleModelBody MaterialPrice
A4000CIV-AGKCast Iron€364.60
RFQ
BAGD-L 2 1/2-10Metal€145.28
RFQ
CAGD-Y 3/4-2Plastic€34.65
RFQ
D601-P 1/2-1Plastic€28.11
RFQ
E601-P 1 1/4-2Plastic€36.12
RFQ
WATTS -

Check Kits

WATTS LFRK 909RPDA-CK2 10A
WATTS ARK M200/M300 CK2 6B
WATTS ARK 4000SS/5000SS-CK2 RS 8-10C
WATTS ARK 2000B-CK2D
WATTS FRK 858-CK2E
WATTS RK 957/957RPDA-CK2 10F
WATTS ARK 2000DC/3000DCDC-CK4 8G
WATTS ARK 3000DCA-CK4 6H
WATTS ARK 5000RPDA-CK2 4I
WATTS ARK 200B-CK4 3/4J
WATTS ARK 200BR10-CK4K
WATTS ARK 4000SS/5000SS-CK2 RS 2 1/2-4L
WATTS ARK 2000DCA-CK4 8M
WATTS ARK 3000DCA-CK4 4N
WATTS ARK M200/M300 CK2 2 1/2-3O
WATTS ARK 2000DCA/3000DCDA-CK4 10P
WATTS RK 909-CK2 6Q
WATTS ARK 2000DCA-CK4 6R
WATTS ARK 5000RPDA-CK2 6S
WATTS RK 774/774DCDA-CK2 6T
WATTS ARK M200A/M300ACK2 2 1/2-3U
WATTS ARK 4000B-CK2 1V
WATTS ARK C200A/C300A-CK2 6W
WATTS ARK 4000B-CK2 1/2X
WATTS ARK M200A/M300ACK2 4Y
StyleModelItemMfr. SeriesPrice
ALFRK 909RPDA-CK2 10Cover KitRK-909RPDA€4,400.44
RFQ
BARK M200/M300 CK2 6Kit-€950.44
RFQ
CARK 4000SS/5000SS-CK2 RS 8-10Kit-€1,407.87
RFQ
DARK 2000B-CK2Kit-€177.95
RFQ
EFRK 858-CK2Kit-€867.97
RFQ
FRK 957/957RPDA-CK2 10KitRK-957/957RPDA€1,197.21
RFQ
GARK 2000DC/3000DCDC-CK4 8Kit-€1,359.26
RFQ
HARK 3000DCA-CK4 6Kit-€743.13
RFQ
IARK 5000RPDA-CK2 4Kit-€625.61
RFQ
JARK 200B-CK4 3/4Kit-€79.58
RFQ
KARK 200BR10-CK4Kit-€67.17
RFQ
LARK 4000SS/5000SS-CK2 RS 2 1/2-4Kit-€458.23
RFQ
MARK 2000DCA-CK4 8Kit-€932.20
RFQ
NARK 3000DCA-CK4 4Kit-€657.74
RFQ
OARK M200/M300 CK2 2 1/2-3Kit-€359.17
RFQ
PARK 2000DCA/3000DCDA-CK4 10Kit-€1,359.26
RFQ
QRK 909-CK2 6Kit-€1,490.66
RFQ
RARK 2000DCA-CK4 6Kit-€655.54
RFQ
SARK 5000RPDA-CK2 6Kit-€743.13
RFQ
TRK 774/774DCDA-CK2 6KitRK-774/774DCDA€419.03
RFQ
UARK M200A/M300ACK2 2 1/2-3Kit-€359.17
RFQ
VARK 4000B-CK2 1Kit-€76.66
RFQ
WARK C200A/C300A-CK2 6Kit-€559.19
RFQ
XARK 4000B-CK2 1/2Kit-€54.02
RFQ
YARK M200A/M300ACK2 4Kit-€559.19
RFQ
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WATTS -

Single Check Kits

WATTS RK 995/995RPDA-RC1 6A
WATTS FRK 850/850U/860/860U/880-CK2 1 1/4-2B
WATTS RK 995/995RPDA-CK1 6C
WATTS RK 995/995RPDA-RC2 6D

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