Hayward Check valves Sub category

We offer over 4000 Hayward items, from bulkhead fittings and tank accessories to corrosion-resistant pumps, actuation systems, and more. Shop now!
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View Details Hayward TC10200STE 2" PVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC10200STE | 2" PVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10200STE
$174.79 each
View Details Hayward TC10100ST 1" PVC True Union Ball Check Valves w/FPM o-rings; socket/threaded end connections | Blackhawk Supply
TC10100ST | 1" PVC True Union Ball Check Valves w / FPM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10100ST
$86.49 each
View Details Hayward TC20150ST 1-1/2" CPVC True Union Ball Check Valves w/FPM o-rings; socket/threaded end connections | Blackhawk Supply
TC20150ST | 1-1 / 2" CPVC True Union Ball Check Valves w / FPM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC20150ST
$236.84 each
View Details Hayward TC20100STE 1" CPVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC20100STE | 1" CPVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC20100STE
$127.04 each
View Details Hayward TC10200ST 2" PVC True Union Ball Check Valves w/FPM o-rings; socket/threaded end connections | Blackhawk Supply
TC10200ST | 2" PVC True Union Ball Check Valves w / FPM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10200ST
$191.89 each
View Details Hayward TC10150STE 1-1/2" PVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC10150STE | 1-1 / 2" PVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10150STE
$124.16 each
View Details Hayward TC10075ST 3/4" PVC True Union Ball Check Valves w/FPM o-rings; socket/threaded end connections | Blackhawk Supply
TC10075ST | 3 / 4" PVC True Union Ball Check Valves w / FPM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10075ST
$68.00 each
View Details Hayward TC10050STE 1/2" PVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC10050STE | 1 / 2" PVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10050STE
$53.49 each
View Details Hayward TC10050ST 1/2" PVC True Union Ball Check Valves w/FPM o-rings; socket/threaded end connections | Blackhawk Supply
TC10050ST | 1 / 2" PVC True Union Ball Check Valves w / FPM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10050ST
$60.81 each
View Details Hayward YC10100SEU 1" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections | Blackhawk Supply
YC10100SEU | 1" PVC True Union Y-Check Valve w / EPDM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: YC10100SEU
$197.56 each
View Details Hayward WCV1400ES 4" PVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply
WCV1400ES | 4" PVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV1400ES
$702.10 each
View Details Hayward WCV1300E 3" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Blackhawk Supply
WCV1300E | 3" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV1300E
$527.71 each
View Details Hayward TC2250SE 2-1/2" CPVC True Union Ball Check Valves w/EPDM o-rings; socket end connections | Blackhawk Supply
TC2250SE | 2-1 / 2" CPVC True Union Ball Check Valves w / EPDM o-rings; socket end connections | Hayward
Brand: Hayward
SKU: TC2250SE
$680.49 each
View Details Hayward TC20050STE 1/2" CPVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC20050STE | 1 / 2" CPVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC20050STE
$87.98 each
View Details Hayward TC20050ST 1/2" CPVC True Union Ball Check Valves w/FPM o-rings; socket/threaded end connections | Blackhawk Supply
TC20050ST | 1 / 2" CPVC True Union Ball Check Valves w / FPM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC20050ST
$96.48 each
View Details Hayward TC1300S 3" PVC True Union Ball Check Valves w/FPM o-rings; socket end connections | Blackhawk Supply
TC1300S | 3" PVC True Union Ball Check Valves w / FPM o-rings; socket end connections | Hayward
Brand: Hayward
SKU: TC1300S
$447.31 each
View Details Hayward TC1300FE 3" PVC True Union Ball Check Valves w/EPDM o-rings; flanged end connections | Blackhawk Supply
TC1300FE | 3" PVC True Union Ball Check Valves w / EPDM o-rings; flanged end connections | Hayward
Brand: Hayward
SKU: TC1300FE
$860.16 each
View Details Hayward TC1300F 3" PVC True Union Ball Check Valves w/FPM o-rings; flanged end connections | Blackhawk Supply
TC1300F | 3" PVC True Union Ball Check Valves w / FPM o-rings; flanged end connections | Hayward
Brand: Hayward
SKU: TC1300F
$905.31 each
View Details Hayward TC10100STE 1" PVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC10100STE | 1" PVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10100STE
$76.69 each
View Details Hayward TC10075STE 3/4" PVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply
TC10075STE | 3 / 4" PVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward
Brand: Hayward
SKU: TC10075STE
$60.81 each
View Details Hayward SW1300EC 3" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections | Blackhawk Supply
SW1300EC | 3" PVC Swing Check Valve w / EPDM seals & counterweight; flanged end connections | Hayward
Brand: Hayward
SKU: SW1300EC
$1,744.00 each
View Details Hayward SLC10300SU 3" PVC Spring-Loaded True Union Y-Check Valve w/FPM o-ring seal, socket end connections | Blackhawk Supply
SLC10300SU | 3" PVC Spring-Loaded True Union Y-Check Valve w / FPM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: SLC10300SU
$961.45 each
View Details Hayward YS10075SU 3/4" PVC TU Y-Strainers w/FPM o-ring; 1/32" perf screen; socket end connections | Blackhawk Supply
YS10075SU | 3 / 4" PVC TU Y-Strainers w / FPM o-ring; 1 / 32" perf screen; socket end connections | Hayward
Brand: Hayward
SKU: YS10075SU
View Details
View Details Hayward YC20400TU 4" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections | Blackhawk Supply
YC20400TU | 4" CPVC True Union Y-Check Valve w / FPM o-ring seal, threaded end connections | Hayward
Brand: Hayward
SKU: YC20400TU
$2,251.60 each
Type
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B
Body Material
C
Class
Cv Coefficient
Cv Factor
D
E
End Connection
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F
G
H
J
K
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Material
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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
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KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
$180.94 each
Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
$395.83 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$175.82 each
Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$126.00 each
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