In this study, aluminum 6061 (AA6061) plates are explosively cladded with stainless steel 304 (SS304) plates having ‘V’ and dovetail grooves machined on the mating surfaces of the stainless steel…. U. The mounting platform is a 1. These dovetail inserts can be used on conventional, Swiss-type and CNC machines. Inside is the circle of the corresponding o-ring which should be deleted or turned to construction. The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. It also provides detailed tables and charts for various O-Ring sizes, materials, and standards. When used as a face seal involving either internal or external pressure, the o-ring should. Place Markers On Layer: Specify the name of the layer for the gadget to create with the markers present. Since I want to use the same joint on all four corners I copied the lines with the Move tool and placed it at the corner of the box. Go to "Gadgets" on the toolbar and select the "Dovetail Detect" Gadget. A sliding dovetail joint consists of a long groove with angled sides to serve as the tail for the sliding dovetail joint, while a corresponding long pin is cut into the end of the adjoining board. Manual X-Axis Stages - Dovetail, Rack and Pinion, B05/B06. 12 C. This figure is based on NBR O-rings with a cross section of . 030, . There’s a lot to love about the design of MicroJig’s Dovetail Clamp AP. O-ring groove design is a key consideration in the o-ring selection process. If you’re dovetailing stock less than 1⁄4-in. Grooves. address: 1017 Oliphant Ave, Victoria BC, V8V 2T9. · Sharpness and machinability are improved by twisting the blade and doubling the flutes. This design is suitable for static sealing. 010″ depth of cut is only 0. Create Device Mockups in Browser with DeviceMock. Tongue-and-groove joints are popular for making doors, flooring, and architectural paneling. . Tongue and groove joinery can also be used to form square joints. For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. To prevent this, there are, depending on the application and pressure range different types of seals. 2. We have included Static, dynamic, and pneumatic applications. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. How to Design for 3D Printing. PIP design reduces installation strain or fatigue in high-volume applications. Select the type of O-ring groove - piston, rod, face seal or trapped seal. The dovetail groove holds the seal in place so it cannot fall out while allowing area in the Dovetail grooves are a great mechanism for holding O-rings in place. A dovetail joint or simply dovetail is a joinery technique most commonly used in woodworking joinery (carpentry), including furniture, cabinets, [1] log buildings, and traditional timber framing. Design Table 5-2: Gland Dimensions for Industrial Reciprocating O-Ring Seals, 103. Formed in this manner, the rotor blades 126 may be axially inserted into the dovetail grooves 162 a linear fashion. Solid carbide tool designed for milling dovetail grooves for Sight Attachments, and offered in 50° or 60° included angles. Situations causing overfill may be thermal expansion resulting from high heat, or O-ring swell due to the seal material absorbing some of the fluid. In dovetail drawer joints, the tongues look like actual. Thus 9. The angled face must face to the inside of the groove for it to retain the o-ring when the o-ring is streched into the groove. 7 mm) translation stage that incorporates a dovetail and lead screw translation mechanism for smooth linear positioning along the entire range of travel. To precisely locate the groove on the face: In the FeatureManager design tree, expand the groove feature. It starts with the head that fits in standard dovetail grooves without the need for a track. When there is risk for extrusion use contoured hard rubber or plastic back-up rings. Dovetail The O-ring is also axially squeezed in a dovetail groove. . In the Groove Selection section, you are asked to select the face where the groove will be cut into and the edge on which to cut the material out of relative to the selected face. Retaining Ring Groove. • Encourages the shielding perfor-mance illustrated in the Shielding The dovetail groove described in Design Charts 4-4 and 4-5 will serve this function. What is a Frequency Response Function (FRF)? What is a SN-Curve? Digital Signal Processing: Sampling Rates, Bandwidth, Spectral Lines, and more…. Try not to get any glue on the edges of the top, as it should float freely in its groove. 75 – $ 115. Rework can also be reduced, as the seal cannot be installed incorrectly or inadvertentlyDovetail grooves are used to hold the O-ring in place during installation or maintenance. In radial grooving, the groove is cut perpendicular to the axis of the workpiece, effectively radiating out from the center of a cylindrical part. . See Dovetail Groove Cutters for more information. In either case, these tools represent a significant investment but one many gun owners are loath to make. For stretch just use the original ID of the o-ring and the ID of the groove to calculate. The designer should be especially conscious of the effects of thermal expansion and chemical compatibility for these high gland fill designs. Dovetail o-ring performance, whether for bolted flanges or open and close lids, varies greatly depending on width, diameter, cross-section and corner radii dimensions. Direction (optional) Select a plane, a planar face, or a straight edge to define the direction of the lip and groove. 809 . TFE/P Aflas® O-Rings Material. of an O-ring gland is mainly influenced by diameter of the mating surface of the rod or piston and bore. [3,4] These features of retention range from labial veneering, dovetail preparations and labial and lingual lock and grooves. The bowtie shape is cut from solid wood, with the grain running lengthwise, and set into the surface of a board at 90° to the grain. When joined together, it forms a 90-degree angle just like a traditional butt joint. The groove is cut into the model. O-ring calculator with complete design analysis. As shown in above figure, an O-ring also gets compressed axially in a dovetail groove. A wider dovetail offers more support. Offered with a sharp corner, . Dovetail grooving inserts are used to machine O-ring dovetail grooves with 66° undercut angles. Using the table above, determine the maximum recommended gland depth for your application. This type of wood joint is assembled by sliding. 5" Dovetail. Most drawers use this joint design because it features a trapezoid design for the pins that fit together at the end of the timber. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. When a piece of equipment requires maintenance or needs to be installed, a metric dovetail groove is often utilized to hold the O-ring in place. 00E-0,6), f. . By creating a proper groove design, you can enhance the sealing capabilities of o rings and prevent leakage. An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. A recommended solution for retaining the o-ring is a dovetail gland. groove shape Ball shaped High stiffness Small deformation capabilities Avoid metal to metal contact (Particle generation) Big influence of geometric tolerances Dovetail shaped Low stiffness Large deformation capabilities Metal to metal contact possible (design measures)Installers can drill, tap, or machine the sets to accommodate specific mounting requirements. Edit the slave part within the. Making a dovetail oring groove is an annoying task on a good day at normal size scales. Geometries including lead angles, top rakes, chip breakers, clearance angles and custom forms can. Advantages. 53mm) and bigger. In seals requiring a high reliability. e. Groove widths . NX Shortcut Keys - View Full List and Create Custom Keys. Encourages the shielding performance illustrated in the Shielding Quality data sheets. 8 μm Ra) groove sides: X = 63 micro inches (1. based on the final ideal dovetail groove parameter of Ansoft calculating gained, enabling circular diameter in armature stamping respectively is φ A, outside diameter are φ b, and are justified respectively with φ a, φ b. There are SO many easier, faster, easier, and faster ways to join 2 boards or to make a box that it comes down to the commitment, the decision to do it the hard way…the best way. Similar Tools. Manufactured by Kaiser Tool Company, the Groove ‘N Turn line includes dovetail grooving inserts that machine O-ring dovetail grooves with 66-degree undercut angles. The reliability of a gas or steam turbine is strongly dependent on the structural design of its blades. In radial seal applications. Available in 2” and 3. [Features] · An HSS cutter that corresponds to the O-ring with groove specification. Synopsis: Dovetail saw guides keep your handsaw at a fixed angle for cutting the tails and pins, while simultaneously holding it square to the face and end. • Easy to use • PDF output • Saving of your designs • Easy search for ERIKS standard O-rings Visit: orldwide unique features now online! 12. Good Design Principles. The gadgets create the angular dovetail joints from the top of the material down rather than the traditional method from the side and using a special tool, this top down approach allows you to use a regular end mill to create the desired joint. oesmailbox@parker. The gland clearance diagram gives a guide to the relation between hardness, pressure, clearance, and extrusion. Static Axial Seals. g. 020″! To select a V-Bit in G-Wizard, treat it like an endmill. For vertical O-ring applications (as a chamber), it is desirable to use an undercut groove similar to that shown in Figure 1. Polyurethane O-Rings. d o v e t a i l ® DOVETAIL® SEALS A Better Fit for a Better Seal ENGINEERED COMPONENTS The patented Dovetail® Seal was created specifically for dovetail glands where conventional seals can seriously compromise function. 1-30). D. VMQ Silicone O-Rings Material. Choose either HSS or Carbide, depending on what material your V-Bit is made from. 6 μm Ra) O-ring Groove Design in 3 easy steps: Step 1. O-ring design guides for engineers help select the best o-ring material specifications for your applications. There are 3 forces to consider when designing interlocking joints: Friction - the critical force that holds the joint together. 35 adjuster. However, this is an expensive groove to machine, and thus should be used only when absolutely necessary. 1 degrees is 1/8. As discussed in more detail below, a. When both sides measure the same distance, the installation is complete. Standard; Metric; Without Drop Hole; Half Dovetail; Lathes; Special Quote Form; Dovetail Cutters. Dynamic Vacuum Sealing There is very little data available on dynamic vacuum seals, but reasonably low leak rates have been reported using two O-rings seals Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. Go above 15°, and you’ll leave too much short grain at the tips of the tails, which weakens the joinery. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. If this is. 010″ depth of cut: The effective diameter in an 0. The insert design is optimized for strength by utilizing an insert pair to generate the groove form. 5 kgF at 120°C and 260°C test temperatures and was selected as the anchoring design for optimization. Mills Both Top and Bottom Radii. However there is very little void space and volume. Design Charts II & III (see pp 7-8) provide dimensional recommendations for full and half-dovetail vacuum seal O-ring grooves. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. PADS Viewer Downloads (PADS Professional, PADS Standard and PADS Standard Plus) Natural Frequency and. DOVETAIL O-RING GROOVE DESIGN. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. Dovetail seal Also here there is a metal to metal con-tact as long as the construction will not deform under system pressure. . Keep adjusting until the guide is right in line with the groove, then clamp down. Info Hub. Inserts can groove, turn/bore and generate profiles. As important as the o’ring seal itself is the groove that the o’ring seats into. Parker O-Ring Handbook - ORD 5700 pdf. Dovetail Flange O-Ring Groove Design Chart. Here is a sketch for that channel cross section. The maximum seal volume should not exceed 90% of the minimum gland void for static axial face seal applications. x = D ( 1 + cot 1/2 α ) + a. 812 . Straight-sided grooves are best to prevent extrusion or nibbling. In the dovetail groove design, radius r1 never contacts the O-ring – so it does not affect the seal. Dovetail and Half-Dovetail Grooves. For dovetail grooves, match the centerline of the groove with the centerline of the O-ring. The flexible Customer Insights Hub for teams and businesses that get you from data to insights fast, no matter the research method. . Dovetail O-Ring Groove Design . The unique design of the 9Q enables it to be installed anywhere along the slot and assembled in place without taking off the actuator end-cap. This design is beneficial when the seal is opened and closed during use. Learn more about dovetail o-ring groove design from Marco Rubber. When Not to Drop Hole. like a circular machine slide type groove then I would say the market is very small. A side note on angles: In joinery, it is common to measure angles (other than square and 45 degrees), not in degrees, but as the ratio between the side and hypotenuse of a right triangle. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. Rifles are designed with. . Shop Manual Z-Axis Stages - Dovetail Groove, Rack & Pinion, Long Stroke, ZLWG Series from MISUMI. Concerning this, geometry, material selection, and stress calculation need to perform at the predesign phase. Using the table above, determine the maximum recommended gland depth for your application. The utility model discloses a kind of ruggedized constructions suitable for dovetail groove, including first substrate and the second substrate, the bottom of the first substrate is provided with tenon, dovetail groove corresponding with tenon is provided in the second substrate, third sliding slot is provided at the center of the dovetail groove inner bottom. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item. To obtain dimension y for measuring a female dovetail, add 1 to the cotangent of one-half the dovetail angle α, multiply by diameter D of the rod used, and subtract the result from dimension b. If you’re applying an o-ring to a face seal, you’ll better not use a face seal o-ring groove design, sometimes referred to as a dovetail. The dovetail groove has inclined sidewalls, making it look like a dovetail, hence the name. Radial Grooving. , Tube Fittings Div. Solid Carbide; Carbide Tipped; M42 Large Radii; Full Radius, Top & Bottom. The conditions considered to formulateEngineering Design Guide for Gland Clearance. Excentricity info inner diameter stretch at inst (%) +-The present invention particularly provides a dovetail groove sealing material which does not cause dropping from electric or dovetail grooves even when a sealing load or a thrust load is applied from both the left and right sides of the dovetail groove sealing material attached to the vacuum gate valve. When you pick up the dumbbell, it will not be dragged/carried together. NX 1980In this video, we learn about Groove commands of NX. RE: Double sided dove tail vs one sided dove tail groove for o-ring. It's what you don't see that makes it a. An. When machining this groove, a standard o-ring groove must be machined first. Standard dovetail-slide sets range from a couple inches to 20 in. dovetail or half-dovetail grooves, are encountered but are much less common. Continue to 9 of. Here is a diagram showing the effective diameter for a 90 degree V-Bit with a 0. Design Chart 4-4: Dovetail Grooves Dovetail Grooves It is often necessary to provide some mechanical means for holding an O-ring in a face seal groove during assembly and maintenance of equipment. To help you maximize o-ring performance, this dovetail o-ring groove design guide provides default recommendations to find the perfect o-ring dimensions. From the Charpy test, it was observed that the toughness of the T-groove and the dovetail sample is 100% more than the sandwich composite without grooves. No less than 75% of the seal cross-section should be contained within the groove to ensure the seal does not “roll” or extrude out of the groove. Click "OK" to use the specified settings. • Encourages the shielding perfor-mance illustrated in the ShieldingTry to keep the depth of the dovetail groove between 1/3 and 1/2 the thickness of the part. Select the type of O-ring groove - piston, rod, face seal or trapped seal. A good seal design will provide more gland void than seal volume. Because of the difficulty in creating the groove and tight tolerances required, this type of seal application should only be used when necessary. My questions are on the design and machining of the oil grooves in the surfaces of the dovetails. This is an expensive groove to machine, however, and thus should be used only when. After the first tail has been cut, turn the stock 180 degrees and place the opposite side into the jig. Once the sight correctly starts into the groove, use a sight adjustment tool to push the sight into its final centered position. The minimum and maximum conditions should also be checked. Browse design considerations and recommendations for. All the tails are cut into one piece of wood, called here the tail piece. O-Ring & Engineered Seals. 3/8" (9. This. When vacuum technology components are detachably joined, seals must be used to prevent ambient air from flowing into the vacuum. A dovetail O-ring groove is a type of O-ring groove design that incorporates a dovetail-shaped cross-section. 4. The groove can be both a typical "square" configuration (as shown on the image below), or as half dovetail groove. ร่อง Dovetail ใช้เพื่อยึด O-ring ให้เข้าที่บนร่องซีลใบหน้าในระหว่างการประกอบและบำรุงรักษาอุปกรณ์ ร่องอันเดอร์คัทหรือ. . g. Standard dovetail-slide sets range from a couple inches to 20 in. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . D. Learn More. 19. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. I also copied the lines to the opposite end of the long side and flipped them so they were oriented correctly. Ted . Optimized for O-Ring grooves. With the key in place, the “butterfly” shape prevents the board (s) from separating. Contact Us For Assistance Or Samples Click Here and contact us today to receive a free quote or if you have any questions regarding sizing. EZ-Lok is an axial seal designed for retention in dovetail grooves. Features: O-Ring Dovetail Groovers Solid micrograin carbide ; For turning 24° o-ring dovetails; All shanks have two lockdown flats so you can flip the tool and cut both sides of the groove with the same tool. a lid which opens regularly. · TiAlN coating is adopted for heat resistance and wear resistance. com Dove Tail Design Guide. This type of seal is typically employed in the face (flange) type applications, depicted in Illustration 4. In addition, the present invention provides a closed. Tension - the force that acts to pull the joint apart. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. Recommended surface finish: 16. [Features] ・ It consists of a rack rail and a pinion. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYO-Ring Dovetail Cutters. The dumbbell base is made of ductile iron and has a certain weight. If you go below 7°, you’ll start to lose the mechanical strength of the dovetail. Complementary to these shapes, ultrasonic heads containing dovetail slides in which at. Learn More. Dovetail grooves help hold orings in place during installation and maintenance and are recommended for O-rings that have a larger cross-section. 쿼드링. Machining an o-ring dovetail face groove is an expensive operation, primarily due to the very small diameter dovetail milling cutter that must be used for the undercut. A static triangular crush seal groove is a simple design and ideal when space is limited and/or wall thickness is too thin for a conventional groove. 53mm) and bigger. The dovetail groove samples show a 11% decrease in flexural strength compared to the ones without grooves, this is due to the uneven distribution of resin through the grooves. Fax: 859-335-5128. O-Ring Gland Fill %O-Ring Volume) / (Gland Volume) Gland volume vs. Lockable Moving Platform. 2" Dovetail Deck 3. However, this is an expensive groove to machine, and thus should be used only when. A dining table commission came into the workshop recently that required an oak ( Quercus robur) base capable of holding a 100kg concrete top. METRIC O-RING GROOVE DESIGN. Click Done. Popular Sealing Material Families. 형성된다. You also have the option to tick Tangent propagation, which extends the selection to tangential faces. The Katz-Moses Magnetic Dovetail Jig* ( 1:6 or 1:8 models): This simple tool dramatically cuts down the learning curve of dovetails to instantly increase your accuracy — and yes, they still count as hand cut. The insert design uses an insert pair to generate the groove form. This dovetail o-ring groove design guide will help you find the right dovetail o. Make the base of the dovetail piece fairly wide, if you can. Triangular Crush Groove Design. Use a marking knife to mark the outlines of the pins to cut. Use this tool for designing new glands based upon desired o-ring sizing. 750 Ø to 1. Parker O-Ring Handbook - ORD 5700 pdf. Dovetail Joint. Groove widths . $ 27. Designed to prevent O-ring extrusion under high-pressure conditions. . If the O-ring size required is known, simply select the AS, BS or ISO standard (such as AS568) and enter the dash size reference. Gland width is to sharp edge of groove. Bosstail A sliding dovetail joint is one that is not commonly used, but in specific instances, a sliding dovetail joint can be just what your project needs. The AS568-901 through -932 O-ring sizes (Parker’s 3- series) are intended to be used for sealing straight thread tube fittings in a boss. H9. View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy onlineThis article reviews the underlying principles of using a dovetail groove with an O-ring, and provides original analysis of sealing performance based on a range of. O Ring Groove Design Standard. 30°, 60° and 45° angles. * Please note that some AS568-0XX O-rings have atypical cross. for gases and 32 Ra max. It achieves the same sealing efficiency with either internal or external pressure. If you’re printing FDM, I would use a soft sheet gasket clamped between flat flange surfaces instead of an o-ring, you’re more likely to get a good seal on the rough printed. ” The piston and the installed o-ring are then inserted into the bore. S. Groove. 004" to 0. Coefficient of thermal expansion (1. Make every inch of your workshop more functional. Dovetail grooves are a great mechanism for holding O-rings in place. The purpose of the tables below are to serve as a design guide for Dove Tail O-ring grooves using all AS568 O-ring sizes*. Create dovetail grooves that allow O-rings to flex without falling out of place. DIY add a sight. The rugged polyurethane encapsulated switch features an innovative design that incorporates a hard nylon shell. One of the easiest ways to ensure care-free installation is by following good design practice as recommended in the Parker O-Ring Handbook. This groove design is rela-tively uncommon as it is expensive to machine and should not be used unless absolutely required. The special groove walls are good way to retain the seal, because the groove essentially pinch the seal, keeping it in position. Defining the Details: Once we have synthesized and finalized the concept plan, we publish a formal design with enhanced detail and customized deliverables, including a detailed. O-Ring Size Charts O-ring, x-ring and square ring size charts. Center the jig appropriately and cut the tails, again following the instructions that accompany your dovetail jig). 20. sizes with major diameters starting at . info movement. O-Ring groove design +. Subscribe. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. 200 info free groove volume at inst (%) radius (mm) Max. Spira offers both standard and custom-sized. R L 66° R1 Mean Groove Diameter Coincides With Mean O-ring Diameter. O-Ring Groove design plays an important part in how an o-ring seals. This groove is not common because it is more expensive to machine, but this dovetail groove can avoid seal extrusion out. Common examples of miter joints would be the edges of a picture frame, or the corners of baseboards and crown molding. Dovetail groove cutters are the tool needed to cut a dovetailed groove, recommended for many of Spira’s groove mounted gaskets. 24° Per Side, 48° Included. For the groove radii, just follow parker handbook recommendations for the inner and outer. To create a retaining-ring groove, click the Retaining Ring Grooves tab. This groove can either be extruded, or machined using a special dovetail cutter which is available from Spira. We have been very fortunate in the many opportunities we have had to work with dedicated and gifted engineers. 004" - . GROOVE 'N TURN® dovetail grooving inserts are used to machine O-ring dovetail grooves with 66° undercut angles. Baker, P. Try for free View pricing. …All stock is tongue and groove edges, end matched (end t&g) and back relieved. It’s alarming to see some of the home-brewed. But an insufficient radius will potentially cause damage to the O-ring during installation, while an excessive radius may result in extrusion failure. The shape of the O-ring groove depends on the application for the O-ring and can range from triangular to rectangular to dovetail. The cross. Dovetail alignment board. It’s like an infinite supply of T-track without the cost of T-track. The O-ring must have room to expand laterally in the groove due to axial compression. The inserts are available in submicron. 1-30). 53mm) and bigger. EricHill, I regularly use half dovetail o-ring grooves. While Dove Tail O-ring grooves are effective at keeping an O-ring in place, they are expensive to manufacture and should only be used if absolutely necessary. a lid which opens regularly. Boss seal The groove dimensions are incorporated in the standard dimensions. 1 at $250 and 2 at $180 each. Download the pdf to. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. world design provides improved installation into both straight-wall and dovetail grooves. This groove is difficult and expensive to machine, and the tolerances are especially critical. In this paper, several design studies are performed using Abaqus and Isight to optimize the minimum contact pressure and stress around the dovetail of a typical turbine blade in order to achieved. This document covers the basics of O-Ring sealing, elastomer properties, and dynamic and static design criteria. Designed to the Standards Suggested by the O-Ring Division of Parker Hannifin Corporation (ORD 5700/USA, ORD 5700) Designed for Milling Full Dovetail Grooves with Drop Hole Allowance. The Dovetail Gadgets are a powerful addition to the Vcarve Pro and Aspire software. Select a size to buy standard and custom o-rings from the world's largest inventory network or custom orders can be made within a few weeks, typically without tooling fees. 00E-0,6), f. I want to put a dovetail groove into the middle of the four edges. -Material: Ductile iron . Static applications: stretch the diameter by up to 5% and compress by up to 3%. . A solution for retention with an O-ring is to change from a rectangular groove shape to either a dovetail or a half dovetail. O-Ring volume. AS568A-102 (left). In this case, the groove is cut into the surface of the board and the tongue is milled on the edge. . This friction-fit seal design aides in assembly without the need for adhesive or redesigning the gland. • If ®the Quad-Ring/X-Ring swells in the application, the groove width can be enlarged up to 15% max. 이웃추가.