Check valves 2 in Nominal size

All Types

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Inline Check Valves

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Repair Kits

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Y-Check Valves

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Swing 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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Midland Metal Mfg. 949358 2 316 SS SWING CHECK VALVE, Valves, MISC SS VALVES, SS SWING CHECK VLAVE | Blackhawk Supply

949358 | 2 316 SS SWING CHECK VALVE, Valves, MISC SS VALVES, SS SWING CHECK VLAVE | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 949358

Midland Metal Mfg. 949488 2 Y SPRING CHECK VALVE, Valves, SS Check Valves, Y Spring Type Check Valve | Blackhawk Supply

949488 | 2 Y SPRING CHECK VALVE, Valves, SS Check Valves, Y Spring Type Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 949488

Midland Metal Mfg. 944435 2IPS ENTRS 3-1/2 IN-LINE CH-VLV, Valves, Check Valves, Brass Inline Check Valve | Blackhawk Supply

944435 | 2IPS ENTRS 3-1 / 2 IN-LINE CH-VLV, Valves, Check Valves, Brass Inline Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 944435

Midland Metal Mfg. 940336 2 FIP INLNE PLASTIC CK VLV, Valves, PVC Valves, PVC Spring Check Valve | Blackhawk Supply

940336 | 2 FIP INLNE PLASTIC CK VLV, Valves, PVC Valves, PVC Spring Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 940336

Midland Metal Mfg. 949408 2 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply

949408 | 2 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 949408

Midland Metal Mfg. 949448 2 BARREL SPRING CHECK VALVE, Valves, SS Check Valves, Barrel Type Spring Check Valve | Blackhawk Supply

949448 | 2 BARREL SPRING CHECK VALVE, Valves, SS Check Valves, Barrel Type Spring Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 949448

Midland Metal Mfg. 944435LF 2 LEAD FREE CHECK VALVE, Valves, Check Valves, Brass Inline Check Valve | Blackhawk Supply

944435LF | 2 LEAD FREE CHECK VALVE, Valves, Check Valves, Brass Inline Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 944435LF

Midland Metal Mfg. 944408V 2 BRASS IN-LINE CHECK-FKM, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply

944408V | 2 BRASS IN-LINE CHECK-FKM, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 944408V

Midland Metal Mfg. 944408 2 BRASS IN-LINE CHECK-NBR, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply

944408 | 2 BRASS IN-LINE CHECK-NBR, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 944408

Midland Metal Mfg. 940357LF 2 SWING CHECK VALVE LEAD-FREE, Lead Free, Lead Free Valves, Lead Free Swing Check Valve | Blackhawk Supply

940357LF | 2 SWING CHECK VALVE LEAD-FREE, Lead Free, Lead Free Valves, Lead Free Swing Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 940357LF

Midland Metal Mfg. 940330 2 GLUE INLNE PLASTIC CK VLV, Valves, PVC Valves, PVC Spring Check Valve | Blackhawk Supply

940330 | 2 GLUE INLNE PLASTIC CK VLV, Valves, PVC Valves, PVC Spring Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 940330

Midland Metal Mfg. 940367LF 2 CxC SWING CHECK VALVE LEAD-FREE, Lead Free, Lead Free Valves, Lead Free Swing Check Valve | Blackhawk Supply

940367LF | 2 CxC SWING CHECK VALVE LEAD-FREE, Lead Free, Lead Free Valves, Lead Free Swing Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 940367LF

Midland Metal Mfg. 940357 2 IPS BR SWG CHECK VLV, Valves, Swing Check Valves, Brass Swing Check Valve | Blackhawk Supply

940357 | 2 IPS BR SWG CHECK VLV, Valves, Swing Check Valves, Brass Swing Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 940357

Midland Metal Mfg. 940357B 2 Y-PATTERN BRS SWNG CK VALVE, Valves, Swing Check Valves, Y-Pattern Swing check valve | Blackhawk Supply

940357B | 2 Y-PATTERN BRS SWNG CK VALVE, Valves, Swing Check Valves, Y-Pattern Swing check valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 940357B

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Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK8-GT

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

Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF120 US

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

Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply

GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens

Brand: Siemens

SKU: GCA161.1U

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

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

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

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