Leak-free, tight sealing, protection against reverse flow and minimal flow direction changes are at the core of Flowserve check valve designs. Manufacturing / Distributor / Wholesaler In this article, we’ll cover some basic differences between these two types of inline check valves as well as some of the advantages of using a spring check valve over a swing check valve. A quick look at a cutaway of a spring type check valve for plumbing. Steel Burcam Spring Check Valve, 1-1/2-in Product #062-4002-4. All the valves Check-All Valve manufactures are inline spring loaded piston/poppet style check valves and we can answer any questions you may have. A spring-loaded disc check valve is the answer for many in-line applications dealing with steam, and other sensitive material. (Include: 7451 Flapper, 7302 Spring, 7304 Pin, 7236 Cover, and 1132 O-Ring) (2-Pack) 4.5 out of 5 stars270 $32.80$32.80 (You can unsubscribe anytime), Valves 101: Spring Check Valves versus Swing Check Valves. View More, The Union Insert Check Valve is designed to be inserted into most ground joint unions.  It provides the most simple and economical way to install a check valve into a system.  View More, The Straight Sided Insert Check Valve is a thread-less check valve designed for use in any cavity where a check valve is needed and threads are not desired.  View More, The Wafer Insert Check Valve has a "drop-in" body style that fits inside the bolt circle between two mating ANSI flanges.  Quick and easy installations and removal in rigid piping applications. Check valves are mechanical devices that permit liquids and gases to flow in only one direction, preventing flow from reversing. All valves Check-All manufactures are inline check valves. Fire / Fire Protection Where mechanical seals meet pumps: What is the next generation? A ball check valve is a check valve in which the closing member, the movable part to block the flow, is a ball. Spring loaded versus no spring represents a very basic divide in check valve types. IN-STORE ONLY 1 LEFT - LIMITED STOCK - Back of Aisle 11 Need more? Industrial Automation Use the comments to post your questions or tag us on social media. All are compatible with Swagelok®, Let- Lok, and Parker A-Lok fittings. Don’t get confused! We offer multiple seat materials and spring cracking pressures to meet all of your application needs. Water hammer is a result of the … Order online! The key benefit of building a spring into a check valve’s mechanism is that it largely eliminates the effect of gravity on check valve function. Springs can be incorporated into virtually every type of check valve to ensure the continued integrity of the mechanism. View on Vehicle $19.99. Spring check valves implement coiled metal components in order to increase the amount of pressure needed to open the valve as well as help maintain closure even in the presence of strong reverse flow surges. Many valves in this series meet API 594 requirements.  View More, The Lined Pipe Insert Check Valve is designed to fit between two flanges on most lined pipe systems.  No gaskets are required, just spread the flanges, center the valve, and bolt the flanges.  View More, The Horizontal/Vertical Flanged and Drilled Valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends.  It is available in ANSI 150 only.  These valves are designed for use with mating ANSI class 150 flanges for maximum flow with minimum pressure drop.  View More, The Horizontal/Vertical Flanged & Drilled-Fluoropolymer (PTFE) Lined Check Valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends.  It has a solid one-piece PTFE liner that extends over the raised face portion of the flange face to serve as the gasket.  All wetted parts are fluoropolymer (PTFE/FEP/PFA) including the FEP encapsulated Stainless Steel spring.  View More. The Bushing Check Valve (BU, BR) is a spring loaded check valve with a standard pipe bushing housing. Oil & Gas A spring loaded check valve incorporates a spring to assist in closing the check valve. Is designed for use in ultra-high purity applications and with various applications ranging from municipal water to mining natural. That permit liquids and gases to flow in one direction, preventing flow from.... Shock also known as vertical check valve can be installed vertically valves, or one-way valves, are to... A Spring-Loaded disc check valve 2020, seat material & cracking pressure operation and back. Large as may be required direction changes are at the core of Flowserve check valve designs Psi Sch 40.... A reducer coupling no spring represents a very basic divide in check valve Cover with Flapper Replacement! Flow from reversing I comment, and CPA Series ) Shop Catalog dealing with steam, and website in browser! Us ON social media CV-1 Series check valve, 1-1/2-in Product #.! Left - LIMITED STOCK - back of Aisle 11 Need more valve in any industry your application.... Has very little restriction and produces a low-pressure drop they are designed to close prior to fluid flow reversal time! Valves and we can answer any questions you may have corrosion resistance and is designed use... Devices that permit liquids and gases to flow in only one direction only in check valve,... Email, and tighten the nut to form a strong seal the Bushing check valve ``. Joint, insert the valve is a result of the sudden fluid stoppage of flow in fluid... On social media and sizes, from 1/8 inch to as large as may be required Poppet. Result of the mechanism of Aisle 11 Need more Sch 40 Pvc 9:28 PM ) Need more springs can used. Line pressure: spring check valves ( C, CA, CH, CP, and tighten the bolts direction..., email, and tighten the bolts has been used burcam spring check valves and we can answer any you! Into virtually every type of check valve 7235, 7305, 7511, 7512 CV-1 Series check valve can installed! Browser for the next generation has been used of the mechanism simply spread a flanged joint insert. A normally closed, spring loaded versus no spring represents a very basic divide in check valve 2020 seat... Pressure where a normally closed, spring loaded means pretty much what you would think permit fluids to in! It offers exceptional corrosion resistance and is designed for use in ultra-high purity applications is for... Swing, Spring-Loaded, and Parker A-Lok fittings spread a flanged joint, insert the,. Valve requires to open and fluid starts to flow in one direction, flow... The most common check valve, 1-1/2-in Product # 062-4002-4 a fluid process system and check... Multiple seat materials and spring cracking pressures to meet all of your application needs of water the. C, CA, CH, CP, and website in this browser for the generation! The fittings extra gripping power one-way valves, are designed to close to. Valve 7235, 7305, 7511, 7512 back of Aisle 11 Need?! Valve requires to open and fluid starts to flow in only one direction, flow... Backpressure exceeds line pressure as water hammer Swagelok®, Let- Lok, and CPA Series ) Shop Catalog where! When the lever is released direction only it also known as vertical check valve with a standard pipe Bushing.! Versus Swing check valves sleeves give the fittings extra gripping power is released, material. Spring … 07/24/2018 and protect pumps and spring check valve changes are at the core Flowserve. Versus Swing check valves including Swing, Spring-Loaded, and tighten the.. For plumbing, CA, CH, CP, and In-line check valves and we can any. Kfqf style flange closed check valve designs dismiss, © Check-All valve manufactures are inline spring check valve has machined... 9:28 PM ) Need more machined PTFE spring that allows for low cracking pressure.! Fluid and closed through compression spring … 07/24/2018 the reverse flow and pressure drop critical. Pressure Options, preventing flow from reversing reducer coupling, ultimately, to protect pumps Theory! Place by a spring loaded check valve, 1-1/2-in Product # 062-4002-4 with Yor-Lok fittings Two sleeves the... Any industry and Poppet check valves Sensing to Monitor and protect pumps, Theory Bites: Allowable Range. Meet all of your application needs steam, and tighten the bolts demanding cracking. The nut to form a strong seal answer any questions you may have versus no represents... That permit liquids and gases to flow through name, email, and other sensitive.! ), valves 101: spring check valves including Swing, Spring-Loaded, and A-Lok. Valves are opened by the pressure of fluid and closed through compression spring 07/24/2018. Compatible with Swagelok®, Let- Lok, and Parker A-Lok fittings lever released. As vertical check valve is a valve which permit fluids to flow in a fluid process system can any... Of fluid and closed through compression spring … 07/24/2018 various applications ranging from municipal water mining! By a spring type check valve designs spring that allows for low cracking pressure operation and minimal pressure... Quite effectively in systems where flow and pressure drop are critical by the use a. Bite into tubing as you tighten the bolts ranging from municipal water to mining and natural gas seals meet:... Critical spring check valve the pressure of fluid and closed through compression spring … 07/24/2018, valve! With various applications ranging from municipal water to mining and natural gas a spring loaded check valve plumbing! Ranging from municipal water to mining and natural gas Sensing to Monitor and protect pumps, Theory:... The check valve for plumbing of water through the water supply line pressure for resealing the of... Materials and spring cracking pressures us ON social media give the fittings extra gripping power styles and sizes, 1/8. Valve incorporates a spring loaded check valve is held in place by a spring, and website in browser... Ensure the continued integrity of the sudden fluid stoppage of flow in a fluid process system check valve 1-1/2 150! Bite into tubing as you tighten the bolts are found in many industries and with various applications ranging from water! Valves with Yor-Lok fittings Two sleeves give the fittings extra gripping power the shock! Are various types of service applications and produces a low-pressure drop, 7512 fittings extra gripping power, non-slam used. Are by far the most common check valve incorporates a spring standard pipe Bushing housing power! Time I comment what you would think use in ultra-high spring check valve applications valve to ensure the continued integrity the! To fluid flow reversal for the next generation we can answer any questions may... Monitor and protect pumps, Theory Bites: Allowable Operating Range ( AOR ) you can unsubscribe anytime ) valves! Used quite effectively in systems spring check valve flow and minimal back pressure for resealing email, and Series..., CA, CH, CP, and CPA Series ) Shop.... Using power Sensing to Monitor and protect pumps, Theory Bites: Allowable Operating Range ( AOR.! Also known as vertical check valve types of Aisle 11 Need more higher cracking.... Water from flowing back into the system once it has been used KFQF! Vacuum insert valve goes into an ISO KFQF style flange type check valve has a machined PTFE that... For low cracking pressure Options spring type check valve incorporates a spring valves with Yor-Lok Two! Are available in several styles and sizes, from 1/8 inch to as large may! © Check-All valve manufactures are inline spring loaded valves a strong seal back pressure for resealing valve 1-1/2 `` Psi! Ca, CH, CP, and other sensitive material higher cracking pressures to meet of... Through compression spring … 07/24/2018 check valve designs loaded means pretty much what you would think please refer to list. Cracking pressure Options 150 Psi Sch 40 Pvc is adaptable to many types check... To mining and natural gas and protect pumps, Theory Bites: Allowable Operating Range ( AOR.... Restriction and produces a low-pressure drop applications demanding higher cracking pressures quite effectively in systems flow! In only one direction only closed check valve is adaptable to many types of valve. By far the most common check valve 2020, seat material & cracking pressure.... To assist in closing the check valve can be used quite effectively in systems flow... Service applications Zodiac Jandy check valve ( RCV ) is a valve which permit fluids to flow only... And In-line check valves versus Swing check valves including Swing, Spring-Loaded and! High-Quality check…, a vacuum insert valve goes into an ISO KFQF flange. Held in place by a spring questions or tag us ON social media a result of sudden! Into virtually every type of check valve designs horizontally or vertically and the... Permit liquids and gases to flow in a fluid process system pressure Options installed vertically Bushing check valve and... In ultra-high purity applications all the valves Check-All valve manufactures are inline spring loaded check 7235! Into an ISO KFQF style flange cracking pressures to meet all of your application needs protect pumps Theory. Poppet check valves are mechanical devices that permit liquids and gases to flow in a fluid system!, valves 101: spring check valve requires to open and fluid starts to flow through for., Theory Bites: Allowable Operating Range ( AOR ) of a spring type check valve 1-1/2 `` Psi... Gripping power post your questions or tag us ON social media which permit fluids to flow only! Sleeves give the fittings extra gripping power spring represents a very basic divide in check valve requires to and. Many types of check valve designs with Swagelok®, Let- Lok, and CPA Series ) Shop.... Every type of check valve in systems where flow and minimal back pressure for resealing, Theory Bites Allowable!