Pex insert stiffener. Boshart supplies the No PEX stiffener.

Pex insert stiffener SharkBite SBTL35 - 1-1/4" PEX Insert- 1-1/4" PEX StiffenerEasy Returns No restocking fee for 90 days SharkBite SBTL41 - 1-1/2" PEX Insert- 1-1/2" PEX StiffenerEasy Returns No restocking fee for 90 days Uponor (Wirsbo) F5400500 - 1/2" AquaPEX SS Compression Insert for LF4410500 and LF4420500- 1/2" AquaPEX SS Compression Insert for LF4410500 and LF4420500 These unique insert stiffeners are designed to prevent the collapse of polyethylene and polybutylene water service tubing in push fit, pack joint and compression connections. Push-Fit Fittings The Push-Fit Fittings are compatible with PEX, PE-RT, copper, or CPVC tubing, and are removable and reusable when using the disconnect tool. com®. Provide the best and essential addition to your plumbing application by choosing this affordable BrassCraft Stainless Steel Compression Insert for Nominal PEX Tube. Jul 18, 2020 · Use PEX stiffener (insert) when using push fittings with PEX tubing. Shop Stainless Steel Inserts at Ferguson. SharkBite brass push-to-connect fittings are compatible with PEX, Copper, CPVC, PE-RT and HDPE pipe. 3/8" Insert (Stiffener) for 3/8" PEX Pipes. CTS Pipe Inserts (50-Pack) are inserted into PEX pipe to ensure a firm, rigid connection. Features: Fo Find PEX Stiffener push to connect fittings at Lowe's today. 5 Polybutylene – ASTM D2666 SDR 9 tube size Class 250 Features: 304 Stainless steel construction Interlocking tab design resists crushing Extended length permits an even sealing surface for the fitting's gasket Tapered and fluted ends minimize insertion resistence and movement Designed for use in potable water installations Designed for insertion into the inside diameter of CTS polyethylene plastic tubing The 1-1/4" stiffener will also fit into PEX stiffeners are inserts that go inside large diameter SharkBite fittings PEX stiffeners are required when connecting a large diameter (1-1/4-in to 2-in) SharkBite fitting to PEX tubing Product Details Compatible with PEX, copper, CPVC and PE-RT pipe Can be installed in wet lines No special tools, crimping, glue or solder required Approved for underground and behind-the-wall applications with no access panels (wrapping required when burying underground) Remove if needed using disconnect clip or disconnect tongs (both sold separately) Rated for 200 psi and 200°F (93°C The JG Speedfit 3/4 in. Note: Includes compression inserts and rings for the 1/2" PEX connections. Stiffeners included with SharkBite, OmniGrip, and other brand fittings help to maintain a round shape of the PEX pipe to assure a proper water-tight seal. PEX stiffeners are used together with OmniGrip push fittings to maintain round shape of the PEX pipe and prevent it from deforming and causing leaks. Jul 23, 2012 · Buy Viega 16423 ProPress 3/4-Inch Bronze Stiffener Insert, 5-Pack: Universal Fittings - Amazon. com info@represcott. SharkBite large diameter PEX stiffeners are inserts that go inside large diameter SharkBite fittings. Insert StiffenerCASH ACME SBTL41 1-1/2 PEX STIFFENER FOR PUSH-FIT FITTINGS & VLVS LOW LEAD NSF61G COMPLIANT Page Loading Items sold by USABlueBook are intended for use only by professionals in the water and wastewater treatment industry. PEX Inserts (Stiffeners). May 3, 2025 · Item description from the seller Lot of 20 PEX tubing stiffener inserts for 3/4 inch PEX tubing. 6133T 1" CTS Stainless Steel Insert Stiffener, 0. PEX stiffener is used in OmniGrip push fittings when installing PEX pipes with 1" CTS (1-1/8" OD) sizes. 62 Find PEX Stiffener pipe & fittings at Lowe's today. Shop pipe & fittings and a variety of plumbing products online at Lowes. a. VIEGA 56120 Pureflow 1/2" Zero Lead Stainless Steel Compression Insert Stiffener (10-Pack) Add to cart Jan 22, 2019 · An insert stiffener is designed to support plastic connections such as polyethylene, polybutylene, and PEX piping. These plastic compression sleeves and brass insert fittings are designed for use with 3/8 inch outside diameter plastic tubing like PEX. We would like to show you a description here but the site won’t allow us. Copper Press PEX Stiffener at Ferguson online for delivery or pickup at a Ferguson store near you. Simply insert them in the end of PEX pipe and Nov 6, 2025 · PEX Insert (Stiffener) is intended for use with PEX pipe and push fitting to help the pipe maintain it’s round shape and prevent leakage. The Pipe Insert from John Guest helps stiffen PEX pipe and provides a clean beveled end. Wrap up a radiant water heating system to your residence with the addition of this affordable Viega Manabloc 1 Stainless Steel Insert Stiffener. PEX Insert StiffenerThis stainless steel pipe stiffener insert is for use with compression stop connections. support or tube liner, is necessary for use with PEX, HDPE or PE-RT pipe. Squeeze tool against fitting and pull apart using a twisting motion. Features: 304 Stainless steel construction Interlocking tab design resists crushing Extended length permits an even sealing surface for the fitting's gasket Tapered and fluted ends minimize insertion resistence and movement Designed for use in potable water installations Designed for insertion into the inside diameter of CTS polyethylene plastic tubing The 1-1/4" stiffener will also fit into Insert Stiffener2" PEX STIFFENER FOR PUSH-FIT FITTINGS & VLVS SBTL54 (1 PER BAG ) LOW LEAD NSF61G COMPLIANT Page Loading 3/4 in Insert Stiffener, Bronze VIEGA-PEX 16423 3/4" BRONZE STIFFNER INSERT (5 PER BAG) To get started, identify the pipe material. 1" Insert (Stiffener) for 1" PEX Pipes. com FREE DELIVERY possible on eligible purchases Insert stiffeners conform to the AWWA Standard C901 for Polyethylene (PE) Pressure Pipe and Tubing Insert stiffeners are solid 304 tubular stainless steel (ASTM 240-92B) Dimpled and flanged to retain placement within the service line Key lock construction with a minimum of two key locks to maintain solid structural integrity Brasscraft TS-8X Insert Stiffener PEX 1/2 Inch Stainless Steel Order online or in-store. 1. When a compression joint is made, the insert stiffener supports 360° around the inside of the tube, offering stability to the tube, leading to a long-lasting watertight seal and pullout strength. For use with copper finned tube, required for making press connections. Simply slide the hardener into the tube and then insert this side of the tube into the fitting features. To reinstall it you can insert the stiffener into the PEX pipe and push the pipe and stiffener into the push fit valve together. Simply insert them in the end of PEX pipe and insert the pipe into a JG Speedfit fitting as usual. 6133T 3/4" CTS Stainless Steel Insert Stiffener, 0. For these two, reasons the use of the insert is critical! TIP: There is no need to remove the stiffener from the fitting, simply follow proper pipe preparation procedures and push the PEX pipe into the fitting. All push fittings come with stiffeners, so there's no need to purchase them separately. This 3/8 inch CTS AquaLock ™ plastic PEX tube stiffener works with copper, CPVC, PEX, and CTS rated pipe. Shop John Guest Push-to-Connect Pex Stiffener (25-Pack) in the Push to Connect Fittings department at Lowe's. Buy PEX Inserts, Stiffeners & Sleeves online from Southern Pipe & Supply. The JG Speedfit 3/4 in. They are required for PEX pipe connections with JG Speedfit products in all heating This 1 inch CTS AquaLock (TM) plastic PEX tube stiffener works with copper, CPVC, PEX, and CTS rated pipe. com: VIEGA 56120 Pureflow 1/2" Zero Lead Stainless Steel Compression Insert Stiffener (10-Pack) : Industrial & ScientificVIEGA pureflow provides the industry's most Comprehensive selection of PEX tubing, fittings and accessories. Required for use with PEX, PE-RT and HDPE pipe. These PEX stiffeners are required when connecting a Jun 4, 2020 · Hi Everyone! I’d like to replace the valve behind my toilet but need some help. Hold the insert with needle-nose pliers and push on the lip of the fitting with a disconnect tool (in the same manner a pipe is disconnected), while slowly but firmly pulling the insert out. Inserts inside 1-1/4 in. · Great for commercial and residential plumbing applications, combining durability and ease of use. Boshart supplies the No PEX stiffener. The 1" (CTS) Stainless Steel Insert Stiffener is designed for insertion into the inside diameter of CTS polyethylene plastic tubing for use in potable water installations. com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. The unique O-ring guide feature provides a zero-leak connection. With over one million products and 24/7 customer service we have supplies and solutions for every industry. Disconnect if necessary by snapping disconnect tool over tube and against fitting. (50) 3/4" Inserts (Stiffeners) for 3/4" PEX Pipes. 25" PEX STIFFENER / INSERT10 Railroad Avenue Exeter, NH 03833 603-772-4321 www. It is easy to install, no tools or tube inserts are required. PEX stiffener is used in OmniGrip push fittings when installing PEX pipes with 1/2" CTS (5/8" OD) sizes. By combining the highest-rated PEX tubing on the market (according to industry standards) with the revolutionary Viega ManaBloc and press manifolds, as well as press fittings, the Viega PureFlow System saves time, labor and cost. to 2 in. For copper or CPVC piping, the use of a stiffener is not required! Both CPVC and copper pipe are rigid and do not need the stiffener or support to retain their “round” profiles. You could try calling their tech support line, but my guess Features: 304 Stainless steel construction Interlocking tab design resists crushing Extended length permits an even sealing surface for the fitting's gasket Tapered and fluted ends minimize insertion resistence and movement Designed for use in potable water installations Designed for insertion into the inside diameter of CTS polyethylene plastic tubing The 1-1/4" stiffener will also fit into Product DescriptionThe BrassCraft TS-8X is a stainless steel compression insert designed for half inch nominal PEX tubing. Jul 7, 2022 · When/if removing a PEX stiffener (insert) from the push fitting – do it properly. While these types of pipes don't require a stiffener, the grab ring can be damaged when removing it. Constructed of stainless steel (per ASTM 240, type 304), the inserts reinforce the pipe without distrubing the flow characteristic of the medium. Find Stiffener pipe & fittings at Lowe's today. I don’t have a lot of length to work with so what I’d really like to do is remove the existing fittings (compression nut and Remove the stiffener in 1st generation fittings when using with rigid pipe, such as copper. com: Viega 56100 PureFlow 1/4-Inch Zero Lead Stainless Steel Compression Insert Stiffener, 1000-Pack : Industrial & ScientificProduct Description Viega PureFlow provides the industry's most comprehensive selection of PEX tubing, fittings and accessories. Shop SharkBite 1-1/2-in PEX Stiffener in the Push to Connect Fittings department at Lowe's. How can I remove the stiffener from a push-fit fitting? The stiffener, a. The fitting can be used for hot and cold water applications. PEX Stiffener at Ferguson online for delivery or pickup at a Ferguson store near you. DO NOT SOLDER TO FITTING OR HEAT IN CLOSE PROXIMITY TO FITTING. Made of high-performance thermoplastic material, AquaLock™ push-to-connect plastic fittings give you fast and secure connections without any tools. They are recommended for use with PEX pipe. These PEX stiffeners are required when connecting a Insert Stiffener PEX 1/2 Inch Stainless Steel TS-8X | Brasscraft $1. An error occurred while the page was being generated. CTS Pipe Insert (10-Pack) are inserted into PEX pipe to ensure a firm, rigid connection. The PEX stiffener does not need to be removed for Copper or CPVC applications. Stiffeners included with SharkBite, OmniGrip and other brand fittings help to maintain a round shape of the PEX pipe to assure a proper water-tight seal. This stiffener is compatible with Viega ManaBloc and MiniBloc systems. If your PEX tubing is indeed 3/8 inch OD, these should fit properly. Lead-free brass. Insert tube and insert stiffener when using PEX tube. Feb 21, 2023 · About this item · Fits prefect into the end of standard 3/4" copper baseboard tubing. PEX stiffener is used in OmniGrip push fittings when installing PEX pipes with 3/8" CTS (1/2" OD) sizes. The first press system for the PEX market, Viega PureFlow Press Find SharkBite PEX Stiffener push to connect fittings at Lowe's today. Insert sizes correspond to pipe and compression fitting OD sizes. 3/4" Insert (Stiffener) for 3/4" PEX Pipes. Browse Material Number 904066PC, PC605 - PEX Stiffener - Wrot Copper in the NIBCO catalog including Material Number,Item Name,Description,UPC Code,Type,Nominal Pipe Size,Material,Brand Name,Weight Find SharkBite Stiffener push to connect fittings at Lowe's today. ) to stiffen the pipe and prevent it from deformation. These inserts go into the end of 1/2" PEX pipe when using PUSH-TO-CONNECT type fittings such as Sharkbite, Watts, John Guest or generic brands of push-to-connect plastic or brass fittings. Find the NIBCO PC605 3/4 in. PEX stiffener is used in OmniGrip push fittings when installing PEX pipes with 3/4" CTS (7/8" OD) sizes. Nov 8, 2012 · This push-fit stiffener allows you to connect 1-1/4 to 2 inch universal fittings to PEX, PE-RT, copper, and HDPE pipes, in any combination. The items on this list are intended for replacement purposes only. Find expert-curated Stainless Steel Inserts products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products. They are required for PEX pipe connections with JG Speedfit products in all heating Oct 20, 2025 · PEX Insert (Stiffener) is intended for use with PEX pipe and push fitting to help the pipe maintain it’s round shape and prevent leakage. 1/2" Insert (Stiffener) for 1/2" PEX Pipes. Jul 29, 2020 · 1/2" Insert Stiffener for Compression MANABLOC/MINIBLOC: Amazon. Insert the supplied Stainless Steel Insert Stiffener (C) fully into the end of the PEX tubing as shown. All fittings come with removable insert stiffeners for use with PEX or PE-RT tubing. For use with Romac couplings and flanged couplings. This item is used along with appropriate sizes PEX tubing and push fittings to stiffen the pipe and prevent leakage caused by deformation. These inserts provide pressure to the fitting connection mechanisms allowing for a secure and water-tight seal. Insert Stiffener is not required when making a connection to CPVC or copper tubing. com Oct 30, 2024 · Many PEX compression fittings require the use of an insert (sometimes called a stiffener) inside the pipe to maintain its shape and prevent it from collapsing when tightened. It is designed for use on PEX or other soft plastic basin or closet riser tubes, providing the necessary internal stiffness so that a proper compression joint can be made. Along with a wide variety of PEX fittings, which include both PEX Press and PEX Crimp, Viega also offers the patented MANABLOC water Stiffeners prevents leakage by helping the PEX pipe retain its shape. Here's how our accessories from John Guest can help with installation. Step 3: Insert PEX stiffener. · Push connection makes it quick and easy install. Sep 18, 2025 · PEX Insert (Stiffener) is intended for use with PEX pipe and push fitting to help the pipe maintain it’s round shape and prevent leakage. D. These inserts go into the end of 3/4" PEX pipe when using PUSH-TO-CONNECT type fittings such as Sharkbite, Watts, John Guest or generic brands of push-to-connect plastic or brass fittings. F. ProLine Series Stiffeners offer a way to ensure a water-tight seal for Brass Push Fittings that will connec to PEX tubing. Please try again later. trueDo I absolutely need a plastic insert when installing push-to-fit valves onto 1/2" PEX? Aug 25, 2023 · About this item The information below is per-pack only SHARKBITE BRASS PUSH PEX STIFFENER: This SharkBite brass push PEX insert stiffener allows you to connect 1-1/4 to 2 inch universal fittings to PEX, PE-RT, copper, and HDPE pipes VERSATILE: Pushfit stiffeners work well with PEX, PE-RT, HDPE, and copper pipes PEX stiffeners are used together with OmniGrip push fittings to maintain round shape of the PEX pipe and prevent it from deforming and causing leaks. This insert is essential when connecting compression fittings to ensure a secure and leak-free installation. This category contains stainless steel insert stiffeners. · Reinforce thin wall copper tubing for press connection on baseboard radiators. Shop push to connect fittings and a variety of plumbing products online at Lowes. Known for forward-thinking system solutions, Viega offers complete plumbing systems for potable water. It helps to maintain round inside shape of the pipe to prevent leakage. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity INSTALLATION Cut tube. com. An insert stiffener creates both a long lasting watertight seal and long lasting pullout strength with its many features. Compression inserts or pipe stiffeners are used on plastic/poly pipe (such as PEX, PE, LLDPE, etc. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. If PEX stiffener is already inserted in the fitting, there’s no need to remove it. When the insert stiffener isn’t utilized on all flexible plastic connections, the Accessories Tube Stiffener PowerPEX® ASTM F1807 A tube stiffener must be inserted into PEX tubing end prior to installation of the Fit Quick™ fitting or valve Prop Shop SharkBite 2-in PEX Stiffener in the Push to Connect Fittings department at Lowe's. These PEX stiffeners are required when connecting a Mar 19, 2025 · Wrap up a radiant water heating system to your residence with the addition of this affordable The Plumber s Choice Press Brass Stiffener Insert Brass Stiffener Fitting. SIZES 4 Yes. Simply insert them in the end of PEX pipe and insert the pipe into a JG Speedfit fitting Oct 29, 2025 · PEX Insert (Stiffener) is intended for use with PEX pipe and push fitting to help the pipe maintain it’s round shape and prevent leakage. 57 Save $0. SharkBite SBTL54 - 2" PEX Insert- 2" PEX Stiffener This stainless steel pipe stiffener insert is for use with compression stop connections. You will receive FOUR packages of 5 inserts each. All OmniGrip fittings already come with a pre-installed PEX stiffener. Stop valves are used for point-of-use shutoff at the fixture. Compact and durable design for efficient plumbing applications. · Brass stiffener works great for copper pipes. Jul 10, 2024 · An insert stiffener is designed to support plastic connections such as polyethylene, polybutylene, and PEX piping. CTS Pipe Insert (25-Pack) are inserted into PEX pipe to ensure a firm, rigid connection. represcott. Many items sold by USABlueBook require supplemental training, licenses or permits for proper use and may be harmful if not used properly. (50) 1" Inserts (Stiffeners) for 1" PEX Pipes. Aug 11, 2025 · PEX Insert (Stiffener) is intended for use with PEX pipe and push fitting to help the pipe maintain it’s round shape and prevent leakage. Browse our large selection of PEX Inserts, Stiffeners & Sleeves and other PEX Fittings, Accessories and Parts for sale from our wide range of Pipe, Tube & Hose Fittings. Viega 56110 - 3/8" Stainless Steel Compression Insert Stiffener- 3/8" Stainless Steel Compression Insert Stiffener for use with MANABLOC compression fittings and risers. Ream the deburr. Oct 28, 2015 · Amazon. The brass inserts help maintain the shape of the tubing within the fitting, preventing leaks and ensuring a secure connection. Both styles connect 1/2" Uponor AquaPEX tubing to 3/8" outside diameter (O. ) risers. Designed for years of trouble-free service, backed by a 25-year limited warranty. Along with a wide variety of PEX fittings, which include both PEX press and PEX crimp, VIEGA also offers the patented manabloc water distribution system which If you ever run across a stiffener that is loose in the carton or bag, no need to worry. PF-INSERT3 OmniGrip is a 1/2in PEX Stiffener. A pipe stiffener, sometimes referred to as a pipe support or tube liner, is required when used in conjunction with CTS (Copper Tube Size) PEX, PE-RT, or HDPE pipe. Aug 23, 2021 · This HiLo booster is used to insert tubes into push fittings. k. They are required, not just recommended When disconnecting a push fitting, always use a designated disconnect clip. 85" OD Product Features 304 Series Stainless Steel Certified to NSF/ANSI/CAN 61 Insert stiffeners required on all flexible plastic connections. Use with 1/2in PEX to stiffen the pipe when installing push fittings. 5 Polybutylene – ASTM D2666 SDR 9 tube size Class 250 LF brass compression (quarter-turn) stop valves are chrome-plated and available in angle or straight configurations. These stiffeners can be installed in wet lines and do not require any special tools, glue, crimping, or soldering for easy and fast installation. Mark Insertion Depth. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity Insert Stiffener1-1/4 PEX STIFFENER FOR PUSH-FIT FITTINGS & VLVS SBTL35 ( 1 PER BAG ) LOW LEAD NSF61G COMPLIANT Page Loading Stainless steel compression insert stiffener for Viega ManaBloc and MiniBloc manifold connections, ensuring durability and compatibility with various distribution systems. Oct 9, 2025 · PEX Insert (Stiffener) is intended for use with PEX pipe and push fitting to help the pipe maintain it’s round shape and prevent leakage. The stiffener helps to round it out so that the o-ring can then make a reliable seal. Product Line Water Works (22) Product Class 298 (22) Commercial Category Accessories (22) Commercial Sub Category Insert Stiffeners (22) Commercial Style CTS - SDR9 (6) IPS - SDR 11 (5) IPS - SDR 9 (5) PEP - SIDR 7&9 (5) PEP - SIDR 7&9/CTS - SDR 9 (1) Recently viewed products Order by: Select sort order Product name Stock code Page size: 1 2 Description Uponor Pipe Insert, Fitting/Connector Type: Insert, 1/2 in Nominal, Compression, Stainless Steel, Import Shop SharkBite 1-1/4-in dia Pex Stiffener Push Fitting in the Push to Connect Fittings department at Lowe's. ASTM F2159 specification for plastic insert fittings utilizing a copper crimp ring for SDR9 cross-linked polyethylene (PEX) tubing and SDR9 polyethylene of raised temperature (PE-RT) tubing Product DescriptionViega PEX Press Insert Stiffener, MPN 56140, is designed for reliable PEX tubing connections. com: Industrial & ScientificAmazon. Quite often a stiffener will come out of the valve or fitting. May 3, 2025 · Item description from the seller Lot of 20 PEX tubing stiffener inserts for 1/2 inch PEX tubing. Do professional plumbers use SharkBite? When and when not to use SharkBite fittings The PF-INSERT5 from OmniGrip is a 1” PEX Stiffener. 05 in Hi Flo Pex Pipe Stiffener. USE Romac's specially designed stiffening inserts provide circumferential inside support of HDPE pipe ends. Manufactured in the USA. The existing valve has a stiffener and compression nut installed onto the PEX piping. Shop SharkBite 1-1/4-in dia Pex Stiffener Push Fitting in the Push to Connect Fittings department at Lowe's. Find out exactly what happens when Viega 56120 - 1/2" Insert Stiffener for Compression MANABLOC/MINIBLOC- Insert Stiffener, 1/2" CTS, 5/8" OD Oval pipe is also more prone to cutting an O-ring. The PF-INSERT4 from OmniGrip is a 3/4” PEX Stiffener. The insert will slide into the PEX pipe. com Return Policy: Amazon. Nov 19, 2018 · When/if removing a PEX stiffener (insert) from the push fitting – do it properly. Webb has the parts pros need, fast. Shop PEX Fittings at Ferguson. Find the SharkBite® 1-1/2 in. Sep 25, 2025 · Viega PEX Press Insert Stiffener, MPN 56140, is designed for reliable PEX tubing connections. W. You can find out more about the Jul 22, 2012 · Amazon. The JG Speedfit 1/2 in. 95 $2. Often, the pex itself is not truly round and if it has any side pressure on it, over time would distort more. The 3/4" (CTS) Stainless Steel Insert Stiffener is designed for insertion into the inside diameter of CTS polyethylene plastic tubing for use in potable water installations. . Stiffeners prevents leakage by helping the PEX pipe retain its shape. Looking for SHARKBITE, 2 in OD x 2 in OD Size, Push-Fit Fitting? Find it at Grainger. Dec 6, 2016 · If I understand you, with one of the Sharkbite connections on pex, the internal pipe stiffener was (accidentally) removed? I'd be worried. Prevents leaks caused by pipe deformation. SharkBite Universal fittings. No special tools needed. SharkBite Stiffeners can be used with PEX, PE-RT and HDPE pipe. 66" OD Product Features 304 Series Stainless Steel Certified to NSF/ANSI/CAN 61 Insert stiffeners required on all flexible plastic connections. New insertion depth. May 7, 2025 · An insert stiffener is designed to support plastic connections such as polyethylene, polybutylene, and PEX piping. For use on: Polyethylene – ASTM D2737 SDR 9 tube size Pex Tubing – ASTM F876 SDR 9 CSA B137. Find expert-curated PEX Fittings products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products. HDPE PIPE END STIFFENERS Stainless steel pipe stiffeners. The Importance of an Insert Stiffener Flexible pipe connections are known for their corrosion resistance, light weight material, and ease of use. SharkBite fittings come with a PEX stiffener pre-loaded into the fitting for PEX, PE-RT and HDPE. PEX Inserts, Stiffeners & Sleeves ProPEX 1/2 inch Stainless Steel Compression Insert For LF4410500 and LF4420500 | Buy PEX Inserts, Stiffeners & Sleeves & More at Southern Pipe & Supply Viega Insert Stiffener, Series: Model V5086, Adapter Fitting/Connector, 1/2 x 5/8 in Nominal, PEX Crimp™ x CTS End Style, 200 to 600 psi Pressure, 304 Stainless Steel, 250 deg F, 5/8 in OD Dimensions, Domestic, 1/2" tube compression insert (pipe stiffener) is intended to stiffen the plastic pipe when used with compression fittings. MARS designed two types of insert stiffeners – one is made from high strength 304 stainless steel, and the other is precision molded from Waterworks Blue thermosplastic – both for optimum strength and ease of Use PEX stiffener (insert) when using push fittings with PEX tubing. Find expert-curated Water Service Insert Fittings & Stiffeners products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products. SHARKBITE BRASS PUSH PEX STIFFENER: This SharkBite brass push PEX insert stiffener allows you to connect 1-1/4 to 2 inch universal fittings to PEX, PE-RT, copper, and HDPE pipes The JG Speedfit 1 in. Unlike SharkBite (1st Generation) fittings, which come with a built-in PEX tube liner, SharkBite Max couplings don’t include the insert since they are no longer required for PEX applications per ASSE 1061. jojsj bgr njfbgr mvh ecxfi dpxvcu dandfn wnwst vtolva qjbw dafioe ekl hqrqpe vjgeui eviwyx