Large diameter flange
Features:
Large diameter flange is a type of flange that is widely used and promoted in the mechanical industry, chemical industry, wind power industry, and sewage treatment industry, and has received praise and favor from users. Large diameter flange has a wide range of uses, and the production process can be divided into rolling and forging, while oversized flanges can only be rolled. Materials include carbon steel, stainless steel, and alloy steel.
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Product Details
The common types of large-diameter flanges are flat welding flanges and butt welding flanges. Thread flanges do not have large diameters. In actual production and sales, the proportion of flat welding products is still much higher. The structure and scope of use of flat welded large diameter flanges and butt welded large diameter flanges are different, and the characteristics and advantages that can be displayed will also be different. Therefore, when using them, it is necessary to use them according to different ranges to ensure that the flanges play an important role.
Material: WCB, LCB, LC3, WC5, C12, CF8, CF8M, CF3, CF3M, etc.
The production process is mainly divided into four types: forging, casting, cutting, and rolling.
The cast flange has accurate blank shape and size, small processing capacity and low cost, but it has Casting defect.
Application
The large-diameter flat welding flange is suitable for occasions with pressure p ≤ 4MPa and has poor rigidity. It is called a high neck flange butt welding flange, and is suitable for occasions with high pressure and temperature because of its high rigidity. Flat sealing surfaces suitable for low-pressure media applications; Suitable for slightly high pressure situations with concave and convex sealing surfaces; Suitable for tenon and groove sealing surfaces in flammable, explosive, toxic media, and high-pressure environments.
Packing & Delivery
We use wooden boxes and pallets for packaging, and the valves will be wrapped in bubble film plastic bags to ensure maximum product safety. We support sea transportation, and products can also be shipped to any port you specify.
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Advantages
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Manufacturer
Tsunny valves focus on valves design and production.Have 7 casting lines and more than 40 workshops to control casting, machining, assembly and packing process.
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Why us
①Factory direct sale , competitive price ②Quality guarantee – 100% testing before sale ③Fast delivery Within about 30 days of 1 to 500 pieces
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We can do OEM
Have own independent Brand & Good at OEM production.Our products involve ANSI/API、DIN、JIS/KS、BS、NF、RUSSIA standards.
