Check valves Fnpt x fnpt Connection type

All Types
Image for Inline Check Valves Inline Check Valves Image for Repair Kits Repair Kits Image for Y-Check Valves Y-Check Valves Image for Swing Check Valves Swing Check Valves Image for Ball Check Valves Ball Check Valves Image for Brass Check Valves Brass Check Valves Image for Spring Check Valves Spring Check Valves Image for Stainless Steel Check Valves Stainless Steel Check Valves Image for Piston Check Valves Piston Check Valves
Filter
View Details Midland Metal Mfg. 944405 1 BRASS IN-LINE CHECK VALVE NBR, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944405 | 1 BRASS IN-LINE CHECK VALVE NBR, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944405
$37.48 each
View Details Midland Metal Mfg. 949455 1 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Blackhawk Supply
949455 | 1 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949455
$76.10 each
View Details Midland Metal Mfg. 944402 3/8 BRASS IN-LINE CHECK VALVE, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944402 | 3 / 8 BRASS IN-LINE CHECK VALVE, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944402
$20.76 each
View Details Midland Metal Mfg. 949454 3/4 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Blackhawk Supply
949454 | 3 / 4 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949454
$52.01 each
View Details Midland Metal Mfg. 944409V 2-1/2 BRASS IN-LINE CHECK, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944409V | 2-1 / 2 BRASS IN-LINE CHECK, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944409V
$253.27 each
View Details Midland Metal Mfg. 944404 3/4 BRASS IN-LINE CHECK VALVE, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944404 | 3 / 4 BRASS IN-LINE CHECK VALVE, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944404
$30.58 each
View Details Midland Metal Mfg. 944406V 1-1/4 BRASS IN-LINE CHECK, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944406V | 1-1 / 4 BRASS IN-LINE CHECK, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944406V
$67.61 each
View Details Midland Metal Mfg. 944401 1/4 BRASS IN-LINE CHECK VALVE, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944401 | 1 / 4 BRASS IN-LINE CHECK VALVE, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944401
$18.48 each
View Details Midland Metal Mfg. 944409 2-1/2 BRASS IN-LINE CHECK-NBR, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944409 | 2-1 / 2 BRASS IN-LINE CHECK-NBR, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944409
$290.71 each
View Details Midland Metal Mfg. 949407 1-1/2 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949407 | 1-1 / 2 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949407
$598.00 each
View Details Midland Metal Mfg. 949404 3/4 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949404 | 3 / 4 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949404
$207.64 each
View Details Midland Metal Mfg. 949405 1 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949405 | 1 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949405
$230.21 each
View Details Midland Metal Mfg. 949452 3/8 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Blackhawk Supply
949452 | 3 / 8 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949452
$32.84 each
View Details Midland Metal Mfg. 949402 3/8 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949402 | 3 / 8 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949402
$133.86 each
View Details Midland Metal Mfg. 949453 1/2 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Blackhawk Supply
949453 | 1 / 2 SS FXF SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949453
$33.79 each
View Details Midland Metal Mfg. 949451 1/4 SS F X F SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Blackhawk Supply
949451 | 1 / 4 SS F X F SPRING CHECK VALVE, Valves, SS Check Valves, 1 PC Spring Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949451
$30.07 each
View Details Midland Metal Mfg. 949403 1/2 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949403 | 1 / 2 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949403
$135.21 each
View Details 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
$937.25 each
View Details Midland Metal Mfg. 949401 1/4 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949401 | 1 / 4 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949401
$137.15 each
View Details Midland Metal Mfg. 949406 1-1/4 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Blackhawk Supply
949406 | 1-1 / 4 SS IN-LINE CHECK VALVE, Valves, SS Check Valves, SS In-Line Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 949406
$411.18 each
View Details Midland Metal Mfg. 944407 1-1/2 BRASS IN-LINE CHECK-NBR, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944407 | 1-1 / 2 BRASS IN-LINE CHECK-NBR, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944407
$87.82 each
View Details 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
$123.88 each
View Details Midland Metal Mfg. 944405V 1 BRASS IN-LINE CHECK-FKM, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944405V | 1 BRASS IN-LINE CHECK-FKM, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944405V
$39.03 each
View Details Midland Metal Mfg. 944411V 4 BRASS IN-LINE CHECK-FKM, Valves, Check Valves, Brass In-Line Check Valve | Blackhawk Supply
944411V | 4 BRASS IN-LINE CHECK-FKM, Valves, Check Valves, Brass In-Line Check Valve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944411V
$565.85 each
Body Material
Description
Disc Material
Domestic/Import
Inlet to Outlet Length
Material
Nominal Size
Pressure Rating
Seal Material
Seat Material
Section
Shape
Temperature Rating
Trim Material
Committed to customer satisfaction
as experts in Check Valves
(847) 773-0645
Recently Viewed

Popular Products

View all →
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
$273.15 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$219.70 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$568.35 each
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
$412.71 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
$246.60 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$413.56 each
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
$142.87 each
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
$141.60 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.