Know a trades student? We're giving away $2,500 scholarships - have them apply today!
Filter menu expanded

Filters

7,587 items
Reset

SORT

Product Availability
–

Show In Stock Only (4712)

Brand
–

American Standard (14)
AO Smith (8)
Apollo Valves (547)
Axiom (1)
AY McDonald (8)
Barber Colman (14)
Barnes & Jones (2)
Bell & Gossett (8)
Bluefin (414)
Bonomi (59)

Product Type
–

1st Check Repair (1)
1st Check Repair Kit (24)
1st or 2nd Check Repair Kit (7)
2nd Check Repair Kit (27)
Accessory (5)
Actuator (5)
Actuator Assembly (1)
Adapter (13)
Adapter Kit (1)
Adapter Ring (12)

Review Score
–

(1997)
(388)
(82)
(21)
(44)

Price Range
–

Under $1 (31)
$1 to $5 (170)
$5 to $10 (409)
$10 to $15 (337)
$15 to $20 (334)
$20 to $25 (276)
$25 to $30 (261)
$30 to $35 (225)
$35 to $40 (182)
$40 to $45 (207)

Valves

7587 items
Grid
List
Compare
Product Image of 3/4" LFBRVM1 Sweat x Sweat x PEX Crimp Combination Ball Valve and Relief Valve, 80 PSI (Lead Free)
3/4" LFBRVM1 Sweat x Sweat x PEX Crimp Combination Ball Valve and Relief Valve, 80 PSI (Lead Free)
SKU: 0125567
Watts
SKU: 0125567
Brand: Watts
$138.52 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 3" 805YD Double Check Valve Assembly (Lead Free)
3" 805YD Double Check Valve Assembly (Lead Free)
SKU: 0124522
Febco
SKU: 0124522
Brand: Febco
$5,075.92 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
SKU: 0122713
Watts
SKU: 0122713
Brand: Watts
$15,170.45 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 8" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
8" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
SKU: 0122718
Watts
SKU: 0122718
Brand: Watts
$23,061.05 each
In Stock
Get 8 by Thu, Nov 12 - Tue, Nov 17
In Stock
Get 8 by Thu, Nov 12 - Tue, Nov 17
Compare
Product Image of 1-1/4" LFS777SM1-20 Copper Sweat Wye Pattern Strainer w/ Tapped Retainer Cap, 20 Mesh Screen
1-1/4" LFS777SM1-20 Copper Sweat Wye Pattern Strainer w/ Tapped Retainer Cap, 20 Mesh Screen
SKU: 0123135
Watts
SKU: 0123135
Brand: Watts
$396.68 each
In Stock
Get 28 by Mon, Nov 9
In Stock
Get 28 by Mon, Nov 9
Compare
Product Image of 2" LF777SM3-80 Lead Free Bronze Wye Strainer (Threaded)
2" LF777SM3-80 Lead Free Bronze Wye Strainer (Threaded)
SKU: 0123159
Watts
SKU: 0123159
Brand: Watts
$902.63 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 1-1/2" Pro-Connect Full Port PP-RCT Ball Drain (Lead-Free)
1-1/2" Pro-Connect Full Port PP-RCT Ball Drain (Lead-Free)
SKU: 100616W
Webstone
SKU: 100616W
Brand: Webstone
$124.44 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 2" Pro-Connect Full Port PP-RCT Ball Drain (Lead-Free)
2" Pro-Connect Full Port PP-RCT Ball Drain (Lead-Free)
SKU: 100617W
Webstone
SKU: 100617W
Brand: Webstone
$182.82 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 1" LegendPressCSG Full Port Ball Valve
1" LegendPressCSG Full Port Ball Valve
SKU: 101-715P
Legend Valve
SKU: 101-715P
Brand: Legend Valve
$105.48 each
Out of Stock
Get it by Fri, Nov 20 - Mon, Nov 30
Out of Stock
Get it by Fri, Nov 20 - Mon, Nov 30
Compare
Product Image of 3/4" Pro-Connect PP-RCT, Lead-Free Isolator with Multi-Function Drain and Rotating Flange
3/4" Pro-Connect PP-RCT, Lead-Free Isolator with Multi-Function Drain and Rotating Flange
SKU: 101413WHV
Webstone
SKU: 101413WHV
Brand: Webstone
$61.78 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of KA2-R Retrofit Installation Kit
KA2-R Retrofit Installation Kit
SKU: 0004805
Watts
SKU: 0004805
Brand: Watts
$264.13 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 3" 757 Double Check Detector Assembly (OSY-CFM)
3" 757 Double Check Detector Assembly (OSY-CFM)
SKU: 0111545
Watts
SKU: 0111545
Brand: Watts
$5,897.38 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body w/ Flanged OS&Y Gate Valves (Lead Free)
10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body w/ Flanged OS&Y Gate Valves (Lead Free)
SKU: 10-350ASTOSY
Zurn
SKU: 10-350ASTOSY
Brand: Zurn
$27,669.99 each
Out of Stock
Get it by Mon, Nov 23 - Thu, Dec 3
Out of Stock
Get it by Mon, Nov 23 - Thu, Dec 3
Compare
Product Image of 10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body, Flanged x Flanged (Lead Free)
10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body, Flanged x Flanged (Lead Free)
SKU: 10-350ASTDA
Zurn
SKU: 10-350ASTDA
Brand: Zurn
$30,078.99 each
Out of Stock
Get it by Mon, Nov 23 - Thu, Dec 3
Out of Stock
Get it by Mon, Nov 23 - Thu, Dec 3
Compare
Product Image of 1" 975XL2TCU Reduced Pressure Principle Assembly, FNPT x FNPT, Test Cocks Up, Lead Free
1" 975XL2TCU Reduced Pressure Principle Assembly, FNPT x FNPT, Test Cocks Up, Lead Free
SKU: 1-975XL2TCU
Zurn
SKU: 1-975XL2TCU
Brand: Zurn
$1,253.58 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Manifold Kit w/ Orifice, Flex T, 100210000
Manifold Kit w/ Orifice, Flex T, 100210000
SKU: 100210000
AO Smith
SKU: 100210000
Brand: AO Smith
$54.65 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 4" Double Check Detector Assembly (D 709 OSY-CFM 3/4")
4" Double Check Detector Assembly (D 709 OSY-CFM 3/4")
SKU: 0389187
Watts
SKU: 0389187
Brand: Watts
$7,304.25 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 1-1/2" IPS PVC Spring Check Valve w/ 1/2# Spring (Threaded)
1-1/2" IPS PVC Spring Check Valve w/ 1/2# Spring (Threaded)
SKU: 1001-15
NDS
SKU: 1001-15
Brand: NDS
$35.51 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Manifold Door Assembly Kit, NG, MFG40, 100093923
Manifold Door Assembly Kit, NG, MFG40, 100093923
SKU: 100093923
AO Smith
SKU: 100093923
Brand: AO Smith
$113.75 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Quad Manifold Kit
Quad Manifold Kit
SKU: 100111394
AO Smith
SKU: 100111394
Brand: AO Smith
$3,515.01 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 6" 408-OSY-RW Flanged Gate Valve (Lead Free)
6" 408-OSY-RW Flanged Gate Valve (Lead Free)
SKU: 0702325
Watts
SKU: 0702325
Brand: Watts
$2,263.59 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 2-1/2" LF288AM2 Anti-Siphon Vacuum Breaker Lead Free
2-1/2" LF288AM2 Anti-Siphon Vacuum Breaker Lead Free
SKU: 0792044
Watts
SKU: 0792044
Brand: Watts
(45)
$2,960.54 each
In Stock
Get 1 by Tue, Nov 10
In Stock
Get 1 by Tue, Nov 10
Compare
Product Image of First Check Kit, 4" (LFRK 909RPDA-CK1)
First Check Kit, 4" (LFRK 909RPDA-CK1)
SKU: 0794127
Watts
SKU: 0794127
Brand: Watts
$1,375.74 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 1" LF 350XL Double Check Valve Assembly, Double Male Meter THD
1" LF 350XL Double Check Valve Assembly, Double Male Meter THD
SKU: 1-350LXLDM
Zurn
SKU: 1-350LXLDM
Brand: Zurn
$598.80 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 1" Lead Free 950XLFT Double Check Valve Assembly w/ Male 45° Flare SAE Test Fitting
1" Lead Free 950XLFT Double Check Valve Assembly w/ Male 45° Flare SAE Test Fitting
SKU: 1-950XLT2FT
Zurn
SKU: 1-950XLT2FT
Brand: Zurn
$534.99 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of SXI-HK-5A Stem Extension Kit for 2" 3C/3CM1/G2 Ball Valves
SXI-HK-5A Stem Extension Kit for 2" 3C/3CM1/G2 Ball Valves
SKU: 0789546
Watts
SKU: 0789546
Brand: Watts
$84.41 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 3-1/8" ODF BVSS Series Refrigeration Ball Valve w/ Access Valve, Brass Locking Seal Cap
3-1/8" ODF BVSS Series Refrigeration Ball Valve w/ Access Valve, Brass Locking Seal Cap
SKU: 081076
White Rodgers
SKU: 081076
Brand: White Rodgers
$548.77 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 6" LF709-DOSY Lead Free Double Check Valve Assembly (Lead Free)
6" LF709-DOSY Lead Free Double Check Valve Assembly (Lead Free)
SKU: 0792169
Watts
SKU: 0792169
Brand: Watts
$11,354.90 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 1-1/4" LF909HWM1-QT Bronze RPZ Assembly Lead Free
1-1/4" LF909HWM1-QT Bronze RPZ Assembly Lead Free
SKU: 0792033
Watts
SKU: 0792033
Brand: Watts
$7,272.52 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 2 LF909HWM1-QT Bronze RPZ Assembly Lead Free
2 LF909HWM1-QT Bronze RPZ Assembly Lead Free
SKU: 0792035
Watts
SKU: 0792035
Brand: Watts
$9,014.94 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Complete Rubber Parts Kit, 4" (LFRK 909RPDA-RT)
Complete Rubber Parts Kit, 4" (LFRK 909RPDA-RT)
SKU: 0794120
Watts
SKU: 0794120
Brand: Watts
$806.24 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 6" 77F Cast Iron Wye Strainer (77F-DI-125)
6" 77F Cast Iron Wye Strainer (77F-DI-125)
SKU: 0825205
Watts
SKU: 0825205
Brand: Watts
$1,686.82 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 8" 77F-DI-125 Cast Iron Wye Strainer
8" 77F-DI-125 Cast Iron Wye Strainer
SKU: 0825206
Watts
SKU: 0825206
Brand: Watts
$2,783.64 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 1st Check Repair Kit for Watts 3/4" 009 (RK-009M2-CK1)
1st Check Repair Kit for Watts 3/4" 009 (RK-009M2-CK1)
SKU: 0887000
Watts
SKU: 0887000
Brand: Watts
(3)
$72.48 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 4" 774 Double Check Detector Assembly (774DCDA-OSY-CFM)
4" 774 Double Check Detector Assembly (774DCDA-OSY-CFM)
SKU: 0438004
Watts
SKU: 0438004
Brand: Watts
$6,926.86 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of LFB6080G2-SS, 3/4" Full Port Threaded Bronze Ball Valve (Lead Free)
LFB6080G2-SS, 3/4" Full Port Threaded Bronze Ball Valve (Lead Free)
SKU: 0450118
Watts
SKU: 0450118
Brand: Watts
$122.81 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 4" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
4" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
SKU: 0111524
Watts
SKU: 0111524
Brand: Watts
$4,474.43 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 1-1/4" CSM-61 Flow Monitor (Threaded)
1-1/4" CSM-61 Flow Monitor (Threaded)
SKU: 0856742
Watts
SKU: 0856742
Brand: Watts
(2)
$366.80 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 2-1/2" Lead Free Double Check Valve Assembly (LF D 007-OSY)
2-1/2" Lead Free Double Check Valve Assembly (LF D 007-OSY)
SKU: 0792148
Watts
SKU: 0792148
Brand: Watts
$8,223.02 each
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Backorder
Get it by Tue, Dec 8 - Wed, Jan 13
Compare
Product Image of 8" Lead Free Fourth Check Repair Kit for Double Check Valve Assembly LF709
8" Lead Free Fourth Check Repair Kit for Double Check Valve Assembly LF709
SKU: 0794017
Watts
SKU: 0794017
Brand: Watts
$4,522.22 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Lead Free 1st Check Repair Kit for Watts 2-1/2" 009 (RK-009-CK1)
Lead Free 1st Check Repair Kit for Watts 2-1/2" 009 (RK-009-CK1)
SKU: 0794054
Watts
SKU: 0794054
Brand: Watts
$861.99 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 6" Lead Free First Check Repair Kit for Backflow Preventer Series 909
6" Lead Free First Check Repair Kit for Backflow Preventer Series 909
SKU: 0794098
Watts
SKU: 0794098
Brand: Watts
$2,506.05 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Second Check Rubber Parts Kit for 2-1/2" & 3" 909 RPZ
Second Check Rubber Parts Kit for 2-1/2" & 3" 909 RPZ
SKU: 0887226
Watts
SKU: 0887226
Brand: Watts
$136.95 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of First Check Rubber Parts Kit for 4" 909 RPZ
First Check Rubber Parts Kit for 4" 909 RPZ
SKU: 0887221
Watts
SKU: 0887221
Brand: Watts
$178.82 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 2-1/2" to 4" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
2-1/2" to 4" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
SKU: 0888833
Watts
SKU: 0888833
Brand: Watts
$499.45 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of RK 709DCDA RT 4" Complete Rubber Parts Kit
RK 709DCDA RT 4" Complete Rubber Parts Kit
SKU: 0887957
Watts
SKU: 0887957
Brand: Watts
$353.27 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of Double Check Valve Assembly Total Repair Kit for 1-1/4" to 1-1/2" 719 (RK-719)
Double Check Valve Assembly Total Repair Kit for 1-1/4" to 1-1/2" 719 (RK-719)
SKU: 0889086
Watts
SKU: 0889086
Brand: Watts
$281.75 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Compare
Product Image of 2nd Check Repair Kit for Watts 3/4" 009 (RK-009-CK2)
2nd Check Repair Kit for Watts 3/4" 009 (RK-009-CK2)
SKU: 0887007
Watts
SKU: 0887007
Brand: Watts
$107.79 each
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
Backorder
Get it by Mon, Dec 7 - Fri, Jan 8
×

Video