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Slip On Flange with Neck

PRODUCT PARAMETERS

The Slip-On Flange with Neck is a core sealing component in piping systems designed for medium- to high-pressure connections. Manufactured with a forged plate structure featuring a neck, it is connected to the pipeline via slip-on welding.

This design enhances fatigue resistance and sealing performance, making it suitable for a variety of industrial conditions including medium temperature, medium to high pressure, and corrosive media. Full specification customization is available.

Application Fields: Widely used in petroleum, chemical, oil and gas transportation, power and energy, metallurgy, shipbuilding, pharmaceutical, and food processing industries for medium- and low-pressure fluid transmission systems. Compatible with steam, petroleum products, gases, and water, it is an ideal solution for piping connections requiring both safety and convenience.

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Description

ItemSpecification
Product SizeDN15–DN1200 (1/2″–48″) and other common specifications, customizable
Pressure RatingPN2.5–PN400 / CLASS150, CLASS300, CLASS600, CLASS900, CLASS1500, CLASS2500
Manufacturing StandardsCompliant with GB, ANSI, DIN, JIS and other international standards
MaterialCarbon steel, stainless steel, alloy steel, pipeline steel, low-temperature steel, duplex steel, etc.
Surface TreatmentPickling and passivation, oil coating for rust prevention, painting, hot-dip galvanizing, etc.
OriginChina
Connection TypeSlip-On Welding
Temperature Range-50°C ~ +450°C (specific temperature resistance depends on material and application conditions)

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