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Commercial Industrial Supply is a Leading Distributor of Brass Check Valves, carrying top industry brands. We typically beat big box store pricing due to our deep relationships.
Our brass check valves are compact and have no handle for control. Check valves are operated by the actual liquid flow within the pipe system. Brass check valves are installed to prevent backflow in a pipeline. Browse our inventory of check valves online. If you need assistance, call 866-777- or complete our online quote form.
Smith Cooper Brass Swing Check Valve
Brand
Model
Body Material
ANSI/NSF
Valve Type
Smith Cooper Brass Check Valve Brass C 61.8 Threaded EndsSize Range
Seat Material
Disc Material
3/8" - 4" Not Specified Brass CDimensions
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Titan CV 20-BR Check Valve
Brand
Model
Body Material
Valve Type
Titan CV 20-BR Brass CW 617N Threaded End SilentSize Range
Seat Material
Disc Material
1/4" - 2" Buna-N Not SpecifiedSpec Sheet
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Some of our brass check valves are available for purchase online below.
How does a swing check valve work? The liquid media flowing in your pipeline pushing a &#;swinging&#; piece inside the valve body open, allowing media to pass through and move down the pipe. If, however, the flow reverses or retreats for some reason, the liquid flowing the wrong way will push the swinging piece closed, preventing backflow. Check valves are useful in all sorts of applications, especially ones involving filtration. Looking for other types of brass check valves? There are spring check, wafer check, ball check, and more. Call us today for info. We can source any type of valve you need - for less!
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Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a clear inlet and blue outlet that has a 0.124 inch OD on each end. Made of MABS and silicone, this in-line valve has a low, 0.142 psi cracking pressure which determines when the component starts to open. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # is in-line and features a 0.130 inch OD tubing port on each end and has a low, 0.112 psi cracking pressure which determines when the component starts to open. Made of polycarbonate and silicone, this duckbill valve style is ideal for applications where back pressure is a concern. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
For more information, please visit Ductile Iron Ball Check Valve.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Made of polycarbonate and silicone, Qosina part # has a unique red housing and features a 0.130 inch OD tubing port on each end. This In-line valve has a low, 0.112 psi cracking pressure, which determines when the component starts to open. The duckbill valve style is ideal for applications where back pressure is a concern. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a female luer lock inlet and male luer lock outlet. This in-line valve has a low, 0.112 psi cracking pressure which determines when the component starts to open. Made of polycarbonate and silicone, this duckbill valve style is ideal for applications where back pressure is a concern. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are perfect for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve is equipped with a female luer lock inlet and fits 1/8 inch ID tubing on the outlet. It provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of MABS and Silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 1/8 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve accommodates 1/8 inch ID tubing on the inlet and a male luer lock outlet. It provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a white tubing port inlet and clear tubing port outlet and fits a 0.118 inch ID x 0.161 inch OD tubing. Made of MABS and silicone, this in-line check valve has a low 0.0.087 psi cracking pressure and is ideal for infusion, drainage and irrigation applications. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve accommodates 3/32 inch ID tubing on the inlet and a male luer lock outlet. It provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of MABS and Silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 1/8 inch ID x 3/32 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of MABS and Silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 3/32 inch ID x 1/8 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of MABS and Silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 3/32 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of SAN, MABS, and silicone, Qosina part # features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve is equipped with a female luer lock inlet and fits 3/32 inch ID tubing on the outlet. It provides controlled directional flow, and eliminates the need for bonding. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low, 0.075 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating ¼ inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured in an ISO Class 8 cleanroom environment . Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 3/8 inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured in an ISO Class 8 cleanroom environment. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating ¼ inch OD tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured in an ISO Class 8 cleanroom environment. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 3/16 inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured in an ISO Class 8 cleanroom environment. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 1/8 inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured in an ISO Class 8 cleanroom environment. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 1/8 inch OD tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured in an ISO Class 8 cleanroom environment. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a blue tubing port inlet and clear tubing port outlet that fits 0.122 inch ID x 0.165 inch OD tubing. Made of polycarbonate and silicone, this in-line valve has a low, 0.014 - 0.087 psi cracking pressure range, determining when the component starts to open. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a low cracking pressure, MABS housing and silicone valve. With a blue inlet and clear outlet, this check valve features a 0.256 inch ID and 0.366 OD on both tubing ports, and is BPA and latex free, as well as Reach and RoHS compliant. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a white tubing port inlet and clear tubing port outlet, both with a 0.130 - 0.138 inch OD. Made of Acrylic and silicone, this in-line valve has a low, 0 - 0.29 psi cracking pressure range, determining when the component starts to open. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Made for Qosina by B. Braun, part # QOSN features a female luer taper inlet that provides a friction fit, and male luer slip outlet. Made of ABS and silicone, this in-line check valve requires no pressure to open and can withstand back pressures up to 30 psi. It is ideal for infusion, drainage and irrigation applications. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are perfect for testing.
Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # features a female luer lock inlet and male luer lock outlet. Made of polycarbonate and silicone, this in-line valve is tinted for gamma sterilization and has a 0 - 10 psi cracking pressure range, determining when the component starts to open. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
With over 5,000 in-stock components available off the shelf and an in-house product development team that can work with you on custom products, we can help you with all of your component requirements and get you exactly what you need!
Qosina offers an extensive line of medical check valves, available in an assortment of designs, in stock and ready for immediate delivery. Complete your project by choosing among our one-way duckbills, high-flow and in-line, luer-activated and dual check valves.
High-flow valves feature low flow resistance, low opening pressure and a positive seal against backflow. Designed for flushing and irrigating applications, high-flow check valves afford quick flow response for more control.
DEHP-free, acrylic in-line check valves are designed to prevent backflow and have latex-free silicone diaphragms that permit flow in one direction, thereby preventing retrograde flow (back pressure tested to their specific psi ratings). In-line check valves feature versatility in design and low cracking pressures (i.e., the pressure at which the valve will start to open). Our assortment encompasses a range of cracking pressure ratings. If back pressure is a concern, choose from our variety of duckbill check valves to help avoid backflow contamination.
Luer-activated check valves are equipped with a needle-free design featuring a closed silicone plug that blocks flow until mechanically opened with a male luer connector. Female luer lock-equipped needleless valves mate tightly with all standard luer syringes and connectors. Besides offering a high flow rate, they allow bidirectional flow for precision-controlled aspiration or injection of fluids.
Our wide selection of nearly 70 types of luer-activated valves and accessories reflects the expanding range of protocol systems utilizing this technology. With the tremendous impact of needleless systems on the safety of both patients and health professionals, they are regarded as an engineered control for prevention of infection from contaminated sharps.
Dual check valves enable injection and aspiration from separate ports of a single connector. Depending on their design, they are ideal for either the mixing of two substances, or for the mixing and continuous filling of two substances
Sourcing from a range of check valve manufacturers allows Qosina to offer numerous configuration, flow rate, material, cracking pressure and back pressure options to fit a wide range of applications. Single-use medical device check valve sample kits are also available for purchase and are ideal for testing our components with your design prior to purchase.
For more information, including the potential for custom sourcing if you are unable to locate the component you need, please contact us.
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