Check valves Epdm Sealing material

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Inline Check Valves

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Y-Check Valves

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Ball Check Valves

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Brass Check Valves

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Spring Check Valves

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Stainless Steel Check Valves

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Piston Check Valves

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Hayward YC10125TE 1-1/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections | Blackhawk Supply

YC10125TE | 1-1 / 4" PVC Y-Check Valve w / EPDM o-ring seat and seal; threaded end connections | Hayward

Brand: Hayward

SKU: YC10125TE

Hayward TC10150FE 1-1/2" PVC True Union Ball Check Valves w/EPDM o-rings; flanged end connections | Blackhawk Supply

TC10150FE | 1-1 / 2" PVC True Union Ball Check Valves w / EPDM o-rings; flanged end connections | Hayward

Brand: Hayward

SKU: TC10150FE

Hayward YC10100SE 1" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections | Blackhawk Supply

YC10100SE | 1" PVC Y-Check Valve w / EPDM o-ring seat and seal; socket end connections | Hayward

Brand: Hayward

SKU: YC10100SE

Hayward YC10075TEU 3/4" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections | Blackhawk Supply

YC10075TEU | 3 / 4" PVC True Union Y-Check Valve w / EPDM o-ring seal, threaded end connections | Hayward

Brand: Hayward

SKU: YC10075TEU

Hayward TC20200FE 2" CPVC True Union Ball Check Valves w/EPDM o-rings; flanged end connections | Blackhawk Supply

TC20200FE | 2" CPVC True Union Ball Check Valves w / EPDM o-rings; flanged end connections | Hayward

Brand: Hayward

SKU: TC20200FE

Hayward WCV1200E 2" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Blackhawk Supply

WCV1200E | 2" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV1200E

Hayward WCV1600ES 6" PVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply

WCV1600ES | 6" PVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV1600ES

Hayward WCV1250ES 2-1/2" PVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply

WCV1250ES | 2-1 / 2" PVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV1250ES

Hayward WCV1300ES 3" PVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply

WCV1300ES | 3" PVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV1300ES

Hayward WCV2800E 8" CPVC Wafer Full Pattern Check Valve - EPDM o-ring | Blackhawk Supply

WCV2800E | 8" CPVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV2800E

Hayward TC2250FE 2-1/2" CPVC True Union Ball Check Valves w/EPDM o-rings; flanged end connections | Blackhawk Supply

TC2250FE | 2-1 / 2" CPVC True Union Ball Check Valves w / EPDM o-rings; flanged end connections | Hayward

Brand: Hayward

SKU: TC2250FE

Hayward WCV2200ES 2" CPVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply

WCV2200ES | 2" CPVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV2200ES

Hayward TC20125STE 1-1/4" CPVC True Union Ball Check Valves w/EPDM o-rings; socket/threaded end connections | Blackhawk Supply

TC20125STE | 1-1 / 4" CPVC True Union Ball Check Valves w / EPDM o-rings; socket / threaded end connections | Hayward

Brand: Hayward

SKU: TC20125STE

Hayward TC30200SE 2" PP True Union Ball Check Valves w/EPDM o-rings; IPS socket fusion end connections | Blackhawk Supply

TC30200SE | 2" PP True Union Ball Check Valves w / EPDM o-rings; IPS socket fusion end connections | Hayward

Brand: Hayward

SKU: TC30200SE

Hayward TC1250TE 2-1/2" PVC True Union Ball Check Valves w/EPDM o-rings; threaded end connections | Blackhawk Supply

TC1250TE | 2-1 / 2" PVC True Union Ball Check Valves w / EPDM o-rings; threaded end connections | Hayward

Brand: Hayward

SKU: TC1250TE

Hayward WCV2200E 2" CPVC Wafer Full Pattern Check Valve - EPDM o-ring | Blackhawk Supply

WCV2200E | 2" CPVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward

Brand: Hayward

SKU: WCV2200E

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iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply

IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls

Brand: iO HVAC Controls

SKU: IO-WRP

Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply

LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo

Brand: Belimo

SKU: LF24 US

Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply

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Brand: Belimo

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Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply

065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss

Brand: Danfoss

SKU: 065B8900

Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply

H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris

Brand: Veris

SKU: H221

Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK8-100T

QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens

Brand: Siemens

SKU: QAA2280.FWSC

Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply

H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris

Brand: Veris

SKU: H321

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