[a]https%3A%2F%2Fwww.hebeileading.com%2Fproducts%2Fdin-flange%2F[/a] <br>#DIN #Flange <br>DIN FLANGENormally, in industrial applications, flanges are in various shapes and sizes and can be made of a variety of materials. However, the type of material used in the flange has nothing to do with the flange type or size. The flanges produced under the standard requirements set by the German Standardization Association (DIN) are called DIN, divided into DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2576, DIN2502, DIN2566, DIN 86029, DIN86030, DIN2527. <br> <br>DIN Flange VS ANSI Flange <br>1. Material (Similarity): <br>The flanges (DIN standard and ANSI standard) is made of carbon steel, stainless steel as well as alloy steel. <br> <br>2. Design Pressure (Difference): <br>The DIN flanges prssure is PN2.5/PN6/PN10/PN16/PN25/PN40 <br> <br>The ANSI flanges pressure is 150LBS/300LBS/400LBS/600LBS/900LBS <br> <br>3. Type (Difference): <br>Plate(DIN2573 2576 2502) <br> <br>Blind(DIN2527) <br> <br>Loose(DIN 2673 2674 2675 2676 2641 2642 2655 2656) <br> <br>Weld Neck(DIN2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638) <br> <br>Threaded(DIN2565 2566 2567) <br> <br>Slip On(DIN86029 86030) <br> <br>4. Installation (Similarity and Difference): <br>DIN standard flange is connected with DIN pipeline products, and ANSI flange is used in American standard piping systems, <br> <br>They are all connected by bolts. <br> <br>DIN Flange FAQs <br>What Are the Main Features of Flange Connection? <br> <br>The main features of flange connection are easy disassembly, high strength, and good sealing performance. During the installing, the two flanges are required to be parallel, the sealing surface of the flange should not be damaged and it should be cleaned. <br> <br>How to Inquiry Flanges? <br> <br>It is best to describe as specific as you can. Details about flanges are including type(SO, WN, TH, BL, SW, LP, etc.), material, pressure, facing( RF, FF, RTJ, etc.), standard, and quantity, for example, 2” ASTM A105 SO flange, Class 150, RF, ANSI B16.5 <br> <br>How Long is the Warranty Time for Flanges? <br> <br>Generally, our warranty time for flanges is 12 months <br> <br>As one of the most professional China valves suppliers, Hebei Leading offers a large range of pipeline products, including industrial valves, flanges, pipe products. If you are facing trouble in sourcing a lot of different pipeline products, this website is a good place. We have a group of professional engineers who have 10 years plus experience.

[a]https%3A%2F%2Fwww.hebeileading.com%2Fproducts%2Fconcentric-reducer-pickled-buttweld%2F[/a] <br>#stainless #steel #valves <br>The Center of a reducer circle ends which in a straight line is named as Concentric reducer. Usually reduced diameter forming process is pressed, compressed, or constricted diameter expanding compressed and reduced diameter together. Certain specifications reducers press molding may be employed. Common material in production WP304/304l/316/316L <br> <br>Concentric Reducer Pickled Buttweld Dimensions <br>Size O.D at Bevel H Size O.D at Bevel H <br> Large End Small End Large End Small End <br>3/4&quot;x1/2&quot; 26.7 21.3 38 5x3 1/2&quot; 141.3 101.6 127 <br>3/4&quot;x3/8&quot; 26.7 17.3 38 5x3&quot; 141.3 88.9 127 <br>1x3/4&quot; 33.4 16.7 51 5x2 1/2&quot; 141.3 73 127 <br>1x1/2&quot; 33.4 21.3 51 5x2&quot; 141.3 60.3 127 <br>1 1/4x1&quot; 42.2 33.4 51 6x5&quot; 168.3 141.3 140 <br>1 1/4x3/4&quot; 42.2 26.7 51 6x4&quot; 168.3 114.3 140 <br>1 1/4x1/2&quot; 42.2 21.3 51 6x3 1/2&quot; 168.3 101.6 140 <br>1 1/2x1 1/4&quot; 48.3 42.2 64 6x3&quot; 168.3 88.9 140 <br>1 1/2x1&quot; 48.3 33.4 64 6x2 1/2&quot; 168.3 73 140 <br>1 1/2x3/4&quot; 48.3 26.7 64 8x6&quot; 219.1 168.3 152 <br>1 1/2x1/2&quot; 48.3 21.3 64 8x5&quot; 219.1 141.3 152 <br>2x1 1/2&quot; 60.3 48.3 76 8x4&quot; 219.1 114 152 <br>2x1 1/4&quot; 60.3 42.2 76 8x3 1/2&quot; 219.1 101.6 152 <br>2x1&quot; 60.3 33.4 76 10x8&quot; 273 219.1 178 <br>2x3/4&quot; 60.3 26.7 76 10x6&quot; 273 168.3 178 <br>2 1/2x2&quot; 73 60.3 89 10x5&quot; 273 141.3 178 <br>2 1/2x1 1/2&quot; 73 48.3 89 10x4&quot; 273 114.3 178 <br>2 1/2x1 1/4&quot; 73 42.2 89 12x10&quot; 323.8 273 203 <br>2 1/2x1&quot; 73 33.4 89 12x8&quot; 323.8 219.1 203 <br>3x2 1/2&quot; 88.9 73 89 12x6&quot; 323.8 168.3 203 <br>3x2&quot; 88.9 60.3 89 12x5&quot; 323.8 141.3 203 <br>3x1 1/2&quot; 88.9 48.3 89 14x12&quot; 355.6 323.8 330 <br>3x1 1/4&quot; 88.9 42.2 89 14x10&quot; 355.6 273 330 <br>3 1/2x3&quot; 101.6 88.9 102 14x8&quot; 355.6 219.1 330 <br>3 1/2x2 1/2&quot; 101.6 73 102 14x6&quot; 355.6 168.3 330 <br>3 1/2x2&quot; 101.6 60.3 102 16x14&quot; 406.4 355.6 356 <br>3 1/2x1 1/2&quot; 101.6 48.3 102 16x12&quot; 406.4 323.8 356 <br>3 1/2x1 1/4&quot; 101.6 42.2 102 16x10&quot; 406.4 273 356 <br>4x3 1/2&quot; 114.3 101.6 102 16x8&quot; 406.4 219.1 356 <br>4x3&quot; 114.3 88.9 102 18x16&quot; 457 406.4 381 <br>4x2 1/2&quot; 114.3 73 102 18x14&quot; 457 355.6 381 <br>4x2&quot; 114.3 60.3 102 18x12&quot; 457 323.8 381 <br>4x1 1/2&quot; 114.3 48.3 102 18x10&quot; 457 273 381 <br>5x4&quot; 141.3 114.3 127 <br> <br>Concentric Reducer Pickled Seamless/Welded VS Eccentric <br>1. Standard (Similarity): <br>Both concentic reducer and eccentric reducer manufacture standard can be ASME B16.9, ASME B16.28, MSS SP-43, MSS SP-75, JIS B2311, DIN2616, GOST 17378, ISO <br> <br>2 Wall Thickness (Similarity): <br>Both buttweld concentric reducer and eccentric reducer wall thickness can be SCH10/10S,SCH20/20S,STD,SCH40/40S,XS,SCH80,XXS ETC.(for ANSI),SGP(for JIS) <br> <br>3. Range of Applications (Similarity): <br>Size: 1/2&quot;-48&quot;(DN15-DN1200), or even bigger <br> <br>Finishing: Polished, Pickled. <br> <br>Connection type: Butt Welding. <br> <br>4. Installation (Similarity and Difference): <br>Concentric and eccentric reducer suit for reducting pipe diameter, concentric reducer center in a line. <br> <br>Concentric Reducer Pickled Buttweld FAQs <br>1. What is the Function for Concentric Reducer? <br> <br>Buttweld reducer can adjust the flow rate and speed. One end welded with a large diameter pipe and another end with a smaller OD pipe. <br> <br>2. What is the Material Available for Stainless Steel Buttweld Concentric Reducer? <br> <br>SS304, SS316 <br> <br>We can provide kinds of valves for sale, if you have needs to buy stainless steel valves, please contact us.

[a]https%3A%2F%2Fwww.hebeileading.com%2Fproducts%2Fcheck-valve-with-single-disc%2F[/a] <br>#Flanged #check #valves <br>The single-disc check valve is also called a single plate check valve, a wafer check valve: it is a valve that can automatically prevent fluid from flowing back. The disc of the check valve is opened under the action of fluid pressure, and the fluid flows from the inlet side to the outlet side. When the pressure on the inlet side is lower than that on the outlet side, the valve flap is automatically closed under the action of the fluid pressure difference, gravity and other factors to prevent the fluid from flowing back. It can be installed horizontally or vertically. For vertical installation, pay attention to the flow of water from the bottom to the top, and pay attention to whether the installation direction is correct during installation. <br> <br>Check Valve with Single Disc <br>Size d D D1 L <br>1/2&quot; 16 49.5 50 29.5 <br>3/4&quot; 17 49.5 55 29.5 <br>1&quot; 21 68 70 28 <br>1-1/4&quot; 29 76 80 40 <br>1-1/2&quot; 38 86.5 90 34 <br>2&quot; 48 100.5 105 40 <br>2-1/2&quot; 62 117.8 124 53.5 <br>3&quot; 77 137.7 140 57.5 <br>4&quot; 96 154.5 159 63 <br>5&quot; 115 177 184 78 <br>6&quot; 134 202 208 95 <br>8&quot; 192 260 272 105 <br> <br>Check Valve with Single Disc VS Flanged End Check Valve <br>1. Material: <br>Check valve with single disc material can be CF8,CF8M,CF3M, flanged end check valve material can be C/I,D/I, WCB, Stainless Steel <br> <br>2. Pressure: <br>Check valve with single pressure is 200WOG,800WOG,1000WOG,1500WOG,2000WOG.Flanged check valve pressure is Class125/150/300/600/900, PN10/PN16/PN25/PN40/PN63, 5K/10K/16K. <br> <br>3. Range of Applications (Similarity): <br>Stardard: ANSI, BS, DIN <br> <br>Sealing Material: Stainless steel (difference) <br> <br>4. Installation (Difference): <br>Check valve with single disc need to be clamped with two flanges and the flanged end check valves shall be bolted to the flange. <br> <br>Check Valves With Single Disc FAQs <br>How Does A Single Check Valve Work? <br> <br>A single check valve to the connection. This prevents water in the flexible hose from flowing back into your water supply. Creating a one-way system based on water pressure. <br> <br>What Happens If A Check Valve Is Installed Backwards? <br> <br>Flanged check valves need to be installed in accordance to their inlet and outlet, which is often shown as an arrow on the valve housing. As they only allow flow in one direction, if they are installed backwards, they will not work properly.