Top 9 Check Valve 1/2 Inch – Pipe Fittings

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1. SharkBite


PEX, SharkBite U2008-0000LFA 1/2 inch x 1/2 inch Brass Check Valve, Push-to-Connect, CPVC, Copper

SharkBite #ad - No soldering, clamps, unions, or glue required. Lead free Compliant. Just push to create a watertight seal. Installs in seconds: requires no special tools, no soldering, or glue. Shark bite is the only push-to-connect brand than can ensure a clean, leak-free connection.

Quality: only shark bite's quality and performance is field-proven with more than 550 million connections. Copper, pex, cpvc: shark bite water heater line plumbing fittings fit Copper, PEX, CPVC and PE-RT. Designed for vertical and horizontal installation. Use for both hot and cold water heater supply lines.

Connects copper, peX, and CPVC pipe in any combination. Certified: sharkbite fittings are certified to 200 PSI and 200°F and can be reused up to four times. Quality: sharkbite quality and performance is field-proven with more than 550 million connections; SharkBite is the only push-to-connect brand that can ensure a clean, leak-free connection.
BrandSharkBite #ad
ManufacturerCash Acme #ad
Height2.6 Inches
Length1.06 Inches
Weight0.05 Pounds
Width1.06 Inches
Part NumberU2008-0000LFA
WarrantyLimited 25 Year



EZ-FLO 20401LF Brass In-Line Check Valve

EZ-FLO #ad - Working pressure is 200 PSI - 5 PSI to open. Measurement- the brass check valve is equipped with a 1/2 inch female iron pipe FIP connection for easy installation.

Quality- constructed from heavy-duty brass for durability and strength during use. Safety- the ez-flo in-line check valve is compliant with the Safe Drinking Water Act. Design- the valve features a stainless steel spring inside that is designed to prevent water from traveling back to the source. Functionality- the in-line valve has a maximum working pressure of 200 PSI with a minimum of 5 PSI to open the spring. Maintenance-free operation.
BrandEZ-FLO #ad
ManufacturerEZ-FLO #ad
Height1.25 Inches
Length1.8 Inches
Weight1 Pounds
Width1.25 Inches
Part Number20401LF

3. PumpSpy


1-1/2", PumpSpy"Silent" Sump Pump Check Valve

PumpSpy #ad - Sump pump check valve 1 1/2 inch Model: CV-1501-year warranty. Clear check valve body so that water movement is visible. The unique spring-loaded flapper eliminates the water hammer noise of standard check valves. 100% stainless steel clamps included-fits 1-1/2" pipe.
BrandPumpSpy #ad
ManufacturerRaybend #ad
Height3 Inches
Length8.5 Inches
Weight0.8 Pounds
Width3 Inches
Part Number93100-01



CPVC Pipe, SUNGATOR Check Valve, Lead Free Brass PEX Fittings for Copper, 1/2 Inch Push-to-Connect, 2-Pack Push Fit Plumbing Fittings with Disconnect Clip, PE-RT

SUNGATOR #ad - Sungator push fit check valve plumbing fittings are removable and reusable. Lead free brass:high quality lead free brass, high temperature ductility, not easy to be broken, healthy and safe. Professional and safe:certified & compliant cupc, ansi/nsf-61, nsf-14, nsf-372, asse1061.

Package includes:1/2" x 1/2" push fit check valve 2 pcs, 1/2" Disconnect Clip Tool 1 pc. Disconnect in seconds by using the Disconnect Clip. Push-to-connect check valve plumbing fittings can be used in potable water and hydronic heating applications. They can even be rotated after assembly for easier installation in tight spaces.

Suitable for use inside or outside the wall. Sungator push fit fittings can withstand up to 200 PSI and 200°F. Applicable material:the easiest and fastest push-fit plumbling fittings to join copper, CPVC, PE-RT or PEX pipe. Easy installation no soldering:used to eliminates backflow into water supply; no soldering, clamps or glue required, just insert the pipe into the fitting deep enough by hands.
ManufacturerSUNGATOR #ad

5. American Valve


American Valve P32S 1 1/2" PVC In-Line Check Socket Schedule 40, 1-1/2-Inch

American Valve #ad - Prevents backflow. Minimum opening pressure 2 PSI. For cold water use. Socket ends use solvent cement. Corrosion-resistant PVC.
BrandAmerican Valve #ad
ManufacturerAmerican Valve #ad
Height2.22 Inches
Length4.16 Inches
Width2.22 Inches
Part NumberP32S-11/2
ModelP32S 1 1/2"

6. Homewerks


White, Homewerks VCKP40E3B in-Line Check Valve, 1/2-Inch

Homewerks #ad - Slip connection complies with ASTM D 2466. O-ring seal, spring loaded poppet, and stainless steel spring. Fits both schedule 40 and Schedule 80 pipe. Schedule 40 construction. Not for use with compressed air.
BrandHomewerks #ad
ManufacturerHomewerks #ad
Height1.8 Inches
Length3.7 Inches
Weight0.19 Pounds
Width1.8 Inches
Part NumberVCKP40E3B
WarrantyLimited Lifetime Warranty



Certified to NSF ANSI 61, Lead Free Brass, Plumbing Fitting For Copper, Pex, 1 Piece XFITTING 1/2" x 1/2" Push Fit Check Valve, CPVC

PUSH FIT 1/2" XFITTING #ad - 1/2" push fit fit 5/8" OD Tubing. Approved to be used underground and behind walls without access panels. Lead free brass body. Foundation of a strong, corrosion resistant, durable fitting. Xfitting push fit easiest and fastest way to join copper, CPVC or PEX pipe in any combination. Certified to ansi/nsf-61 and asse 1061, max presure: 200psi/Max temperature: 200F.
ManufacturerXFITTING #ad
Weight0.16 Pounds
Part NumberPUSH1/2CHECK

8. Midline Valve


Backflow Prevention, Cast Brass, Midline Valve 432U234 Swing Check Valve, Lead Free 1/2 in. FIP Connections

Midline Valve #ad - Threaded ends comply With ANSI. B2. 1. Csa approved; conforms to nSF/ANSI-61/372. 200 psi wog; 125 psi wsp. Heavy duty cast brass body and Disc; Dezincification Resistant; Corrosion Resistant; Lead Free. Tilting disc blocks Reverse Flow In Piping Systems.
BrandMidline Valve #ad
ManufacturerMidline Valve #ad
Height2 Inches
Length3 Inches
Weight0.16 Pounds
Width1 Inches
Part Number432U234

9. daier


1/2'' NPT Brass In-Line Spring Vertical Check Valve Copper Control Tool 200WOG

daier #ad - Diameter: 21/26mm inner/outer. Form:inline check valve. Suitable for full range of liquids and gas. Length:44mm. Model:1/2" NPT.
Branddaier #ad
Manufacturerdaier #ad
Part Numbernull