check valves

Filter
View Details Midland Metal Mfg. 944431 3/4IPS ENTRS 1-1/2 IN-LINE CH-VL | Blackhawk Supply
944431 | 3 / 4IPS ENTRS 1-1 / 2 IN-LINE CH-VL | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944431
$32.99 each
View Details Midland Metal Mfg. 944430LF 1/2 LEAD FREE CHECK VALVE | Blackhawk Supply
944430LF | 1 / 2 LEAD FREE CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944430LF
$25.99 each
View Details Midland Metal Mfg. 944429 3/8 IN-LINE CHECK VAL | Blackhawk Supply
944429 | 3 / 8 IN-LINE CHECK VAL | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944429
$32.99 each
View Details Midland Metal Mfg. 944409V 2-1/2 BRASS IN-LINE CHECK | Blackhawk Supply
944409V | 2-1 / 2 BRASS IN-LINE CHECK | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944409V
$312.99 each
View Details Midland Metal Mfg. 944409 2-1/2 BRASS IN-LINE CHECK-NBR | Blackhawk Supply
944409 | 2-1 / 2 BRASS IN-LINE CHECK-NBR | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944409
$358.99 each
View Details Midland Metal Mfg. 944406V 1-1/4 BRASS IN-LINE CHECK | Blackhawk Supply
944406V | 1-1 / 4 BRASS IN-LINE CHECK | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944406V
$83.99 each
View Details Midland Metal Mfg. 944404 3/4 BRASS IN-LINE CHECK VALVE | Blackhawk Supply
944404 | 3 / 4 BRASS IN-LINE CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944404
$37.99 each
View Details Midland Metal Mfg. 944401 1/4 BRASS IN-LINE CHECK VALVE | Blackhawk Supply
944401 | 1 / 4 BRASS IN-LINE CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944401
$23.99 each
View Details Midland Metal Mfg. 940360 4 200LB SWING CHECK VLV | Blackhawk Supply
940360 | 4 200LB SWING CHECK VLV | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940360
$499.99 each
View Details Midland Metal Mfg. 940358 2 1/2 BRASS SWING CHECK VALVE | Blackhawk Supply
940358 | 2 1 / 2 BRASS SWING CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940358
$225.99 each
View Details Midland Metal Mfg. 940356LF 1 1/2 SWING CHECK VALVE LEAD-FREE | Blackhawk Supply
940356LF | 1 1 / 2 SWING CHECK VALVE LEAD-FREE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940356LF
$49.99 each
View Details Midland Metal Mfg. 940355LF 1 1/4 FIP SWING CHECK VALVE LEAD-FREE | Blackhawk Supply
940355LF | 1 1 / 4 FIP SWING CHECK VALVE LEAD-FREE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940355LF
$37.99 each
View Details Midland Metal Mfg. 940354LF 1 FIP SWING CHECK VALVE LEAD-FREE | Blackhawk Supply
940354LF | 1 FIP SWING CHECK VALVE LEAD-FREE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940354LF
$21.99 each
View Details Midland Metal Mfg. 940353LF 3/4 FIP SWING CHECK VALVE LEAD-FREE | Blackhawk Supply
940353LF | 3 / 4 FIP SWING CHECK VALVE LEAD-FREE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940353LF
$12.99 each
View Details Midland Metal Mfg. 940353 3/4IPS BR SWG CHECK VLV | Blackhawk Supply
940353 | 3 / 4IPS BR SWG CHECK VLV | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940353
$26.99 each
View Details Midland Metal Mfg. 940352 1/2IPS BR SWG CHECK VLV | Blackhawk Supply
940352 | 1 / 2IPS BR SWG CHECK VLV | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940352
$27.99 each
View Details Midland Metal Mfg. 940336 2 FIP INLNE PLASTIC CK VLV | Blackhawk Supply
940336 | 2 FIP INLNE PLASTIC CK VLV | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940336
$48.99 each
View Details Midland Metal Mfg. 940332 3/4 FXF PVC INLINE CHK VLV SPRING LOADED | Blackhawk Supply
940332 | 3 / 4 FXF PVC INLINE CHK VLV SPRING LOADED | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 940332
$15.99 each
View Details Midland Metal Mfg. 46518 3/8 FIP X MIP CHECK VALVE | Blackhawk Supply
46518 | 3 / 8 FIP X MIP CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 46518
$61.99 each
View Details Midland Metal Mfg. 46511 3/8 FIP X FIP CHECK VALVE | Blackhawk Supply
46511 | 3 / 8 FIP X FIP CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 46511
$25.99 each
View Details Midland Metal Mfg. 46510 1/4 FIP X FIP CHECK VALVE | Blackhawk Supply
46510 | 1 / 4 FIP X FIP CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 46510
$18.99 each
View Details Midland Metal Mfg. 46505 1/4 MIP X FIP CHECK VALVE | Blackhawk Supply
46505 | 1 / 4 MIP X FIP CHECK VALVE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 46505
$18.99 each
View Details Midland Metal Mfg. 20779P 3/8OD P-IN PLSTC UNION CHECK VLV | Blackhawk Supply
20779P | 3 / 8OD P-IN PLSTC UNION CHECK VLV | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20779P
$38.99 each
View Details Midland Metal Mfg. 100065 3/4 FNPT 5LB CBN STL CHK VLV | Blackhawk Supply
100065 | 3 / 4 FNPT 5LB CBN STL CHK VLV | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 100065
$87.99 each
Committed to customer satisfaction
as experts in Check Valves
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo AMB24-3 Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
AMB24-3 | Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: AMB24-3
$277.65 each
Square D MD3304X Motor disconnect switch, 3 P, 30 A, NEMA 1, 3, 3R, 4, 4X and 12 enclosure | Blackhawk Supply
MD3304X | Motor disconnect switch, 3 P, 30 A, NEMA 1, 3, 3R, 4, 4X and 12 enclosure | Square D
Brand: Square D
SKU: MD3304X
$102.64 each
Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
$289.35 each
Belimo FSLF120 US Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSLF120 US | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120 US
$468.45 each
Belimo LMB24-3-T Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
LMB24-3-T | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: LMB24-3-T
$114.30 each
Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$119.06 each
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
$261.45 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.