Check valves 4 Size

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 Titan CV31WFIIBB0400 4" | Check Valve | Cast Iron | ANSI Class 125 | Full Body Swing Check (with weight/lever) | Blackhawk Supply
CV31WFIIBB0400 | 4" | Check Valve | Cast Iron | ANSI Class 125 | Full Body Swing Check (with weight / lever) | Titan
Brand: Titan
SKU: CV31WFIIBB0400
$590.63 each
View Details Spears 5420-040 4 PVC BUTTERFLY CHECK VALVE WAFER EPDM | Blackhawk Supply
5420-040 | 4 PVC BUTTERFLY CHECK VALVE WAFER EPDM | (PG:289) Spears
Brand: Spears
SKU: 5420-040
$2,137.59 each
View Details Spears 4523-040 4 PVC TRUE UNION 2000 INDUSTRIAL BALL CHECK FLANGED EPDM | Blackhawk Supply
4523-040 | 4 PVC TRUE UNION 2000 INDUSTRIAL BALL CHECK FLANGED EPDM | (PG:605) Spears
Brand: Spears
SKU: 4523-040
$2,367.24 each
View Details Jomar 210-231 S-701 | 4" | PVC | Schedule 80 | Solvent Connection | 150 WOG | Blackhawk Supply
210-231 | S-701 | 4" | PVC | Schedule 80 | Solvent Connection | 150 WOG | Jomar
Brand: Jomar
SKU: 210-231
$91.39 each
View Details Chicago Valves 41611040 4" STAINLESS STEEL CLASS 150 FLANGED SWING CHECK VALVE | SERIES 41 | Blackhawk Supply
41611040 | 4" STAINLESS STEEL CLASS 150 FLANGED SWING CHECK VALVE | SERIES 41 | Chicago Valves
Brand: Chicago Valves
SKU: 41611040
$1,388.17 each
View Details Chicago Valves 41411040 4" CAST STEEL CLASS 150 FLANGED SWING CHECK VALVE | SERIES 41 | Blackhawk Supply
41411040 | 4" CAST STEEL CLASS 150 FLANGED SWING CHECK VALVE | SERIES 41 | Chicago Valves
Brand: Chicago Valves
SKU: 41411040
$350.73 each
View Details Spears YS2BP8-040SR 4 PVC TRUE UNION WYE STRAINER SR/FPT EPDM P80MESH | Blackhawk Supply
YS2BP8-040SR | 4 PVC TRUE UNION WYE STRAINER SR / FPT EPDM P80MESH | (PG:102) Spears
Brand: Spears
SKU: YS2BP8-040SR
$2,204.54 each
View Details Spears S1780C40 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | Blackhawk Supply
S1780C40 | 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C40
$357.39 each
View Details Spears S1780-40FSR 4 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1780-40FSR | 4 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-40FSR
$446.62 each
View Details Spears S1580C40FSR 4 PVC CL UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1580C40FSR | 4 PVC CL UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1580C40FSR
$367.78 each
View Details Spears S1720-40 4 PVC TRUE UNION UTILITY SWING CHECK VALVE SOCKET EPDM | Blackhawk Supply
S1720-40 | 4 PVC TRUE UNION UTILITY SWING CHECK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720-40
$223.82 each
View Details Spears S1780-40 4 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply
S1780-40 | 4 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-40
$346.63 each
View Details Spears S1780-40F 4 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply
S1780-40F | 4 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-40F
$346.63 each
View Details Spears S1720C40FSR 4 PVC CL TRUE UNION UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1720C40FSR | 4 PVC CL TRUE UNION UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720C40FSR
$340.15 each
View Details Spears S1780C40FSR 4 PVC CL TRUE UNION UTLTY SPG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1780C40FSR | 4 PVC CL TRUE UNION UTLTY SPG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C40FSR
$457.37 each
View Details Spears S1720-40F 4 PVC TRUE UNION UTILITY SWING CHECK VALVE THREAD EPDM | Blackhawk Supply
S1720-40F | 4 PVC TRUE UNION UTILITY SWING CHECK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720-40F
$223.82 each
View Details Spears S1780C40F 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | Blackhawk Supply
S1780C40F | 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C40F
$357.39 each
View Details Spears S1720C40F 4 PVC CL TRUE UNION UTILITY SWING CHECK VALVE THREAD EPDM | Blackhawk Supply
S1720C40F | 4 PVC CL TRUE UNION UTILITY SWING CHECK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720C40F
$240.38 each
View Details Spears S1720C40 4 PVC CL TRUE UNION UTILITY SWING CHECK VALVE SOCKET EPDM | Blackhawk Supply
S1720C40 | 4 PVC CL TRUE UNION UTILITY SWING CHECK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720C40
$240.38 each
View Details Spears S1720-40FSR 4 PVC TRUE UNION UTILITY SWH CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1720-40FSR | 4 PVC TRUE UNION UTILITY SWH CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720-40FSR
$322.75 each
View Details Spears S1520C40FSR 4 PVC CL UTILIY SWING CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1520C40FSR | 4 PVC CL UTILIY SWING CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1520C40FSR
$312.20 each
View Details Spears S1580-40FSR 4 PVC UTILITY SPRNG CHECK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1580-40FSR | 4 PVC UTILITY SPRNG CHECK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1580-40FSR
$359.87 each
View Details Spears S1520-40FSR 4 PVC UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | Blackhawk Supply
S1520-40FSR | 4 PVC UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1520-40FSR
$276.38 each
View Details Spears CK2-ERK-040 4 EPDM TRUE UNION 2000 BALL CHECK VALVE REPAIR KIT | Blackhawk Supply
CK2-ERK-040 | 4 EPDM TRUE UNION 2000 BALL CHECK VALVE REPAIR KIT | (PG:299) Spears
Brand: Spears
SKU: CK2-ERK-040
$45.80 each
Type
A
B
Body Material
C
Class
Connection
Contruction
Cv Coefficient
Cv Factor
D
E
End Connection
End Connection Type
F
Family
G
H
J
Joint
K
Material
O - Rings Seals
O-Ring
Pressure Rating
Sealing Material
Seals
Series
Size
Spring Material
SubCategory
Subcategory
Committed to customer satisfaction
as experts in Check Valves
(847) 773-0645
Recently Viewed

Popular Products

View all →
Taco I075U3R-1 3/4", 3 Way Outdoor Reset I-Series Mixing Valve (Union Sweat) | Blackhawk Supply
I075U3R-1 | 3/4", 3 Way Outdoor Reset I-Series Mixing Valve (Union Sweat) | Taco
Brand: Taco
SKU: I075U3R-1
$642.64 each
KMC RCC-1502 Relay: Reversing, 8 PSI, High Capacity, Bracket | Blackhawk Supply
RCC-1502 | Relay: Reversing, 8 PSI, High Capacity, Bracket | KMC
Brand: KMC
SKU: RCC-1502
$144.67 each
Veris PX3DLX02S Pressure,Dry,Duct,LCD,1-10 InWC | Blackhawk Supply
PX3DLX02S | Pressure, Dry, Duct, LCD, 1-10 InWC | Veris
Brand: Veris
SKU: PX3DLX02S
$144.15 each
Square D NF418L1C Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Blackhawk Supply
NF418L1C | Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Square D by Schneider Electric
Brand: Square D
SKU: NF418L1C
$690.04 each
Johnson Controls M9335-HGA-2 ACT. 310IN.LB NSR 24V | Blackhawk Supply
M9335-HGA-2 | ACT. 310IN.LB NSR 24V | Johnson Controls
Brand: Johnson Controls
SKU: M9335-HGA-2
$402.80 each
Bell & Gossett 60A0B6001 Autocirc Circulator w/ Built-In Fixed Thermostat & Timer, Lead Free Brass (1/2" NPT) | Blackhawk Supply
60A0B6001 | Autocirc Circulator w/ Built-In Fixed Thermostat & Timer, Lead Free Brass (1/2" NPT) | Bell & Gossett
Brand: Bell & Gossett
SKU: 60A0B6001
$605.50 each
Schneider Electric MF51-7103-100 Damper Actuator | 105 lbf | Spg Rtn | 24V | Floating | Blackhawk Supply
MF51-7103-100 | Damper Actuator | 105 lbf | Spg Rtn | 24V | Floating | Schneider Electric
Brand: Schneider Electric
SKU: MF51-7103-100
$237.19 each
Hayward GG225X50 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Blackhawk Supply
GG225X50 | 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Hayward
Brand: Hayward
SKU: GG225X50
$146.18 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
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.