Blind Flange – Cangzhou Huairong Pipeline Equipment Co., Ltd.

PRODUCT PARAMETERS

The Blind Flange is a core sealing component in piping systems designed to close the pipeline end and isolate pressure. Manufactured through an integral forging process, it features a full-face sealing structure that blocks the flow of media.

It is suitable for harsh industrial conditions involving high temperature, high pressure, and corrosive media. Applications include pipeline end sealing, system maintenance, and temporary isolation. Full specification customization is available.

Application Fields: Widely used in petroleum, chemical, oil and gas transmission, power and energy, metallurgy, shipbuilding, pharmaceutical, heating systems, and long-distance pipelines. Ideal for steam, petroleum products, gases, flammable and explosive media, and corrosive substances. Especially suited for critical scenarios like pipeline end closure, system maintenance isolation, and temporary sealing.

REQUEST A QUOTE

Description

FAQs

Request A Quote

Description

Item	Specification
Product Size	DN15–DN1200 (1/2″–48″) and other common specifications, customizable
Pressure Rating	PN2.5–PN400 / CLASS150, CLASS300, CLASS600, CLASS900, CLASS1500, CLASS2500
Manufacturing Standards	Compliant with GB, ANSI, DIN, JIS and other international standards
Material	Carbon steel, stainless steel, alloy steel, pipeline steel, low-temperature steel, duplex steel, etc.
Surface Treatment	Pickling and passivation, oil coating for rust prevention, painting, hot-dip galvanizing, etc.
Origin	China
Connection Type	Bolted connection (paired with pipe flanges, primary connection method)
Temperature Range	‘-50°C ~ +450°C (specific temperature resistance depends on material and application conditions)

FAQs

What types of products can we offer?

Make amazing 60 degree bevel cuts with our 8-1/4 in. SKILSAW Worm Drive model SPT78W-01. This saw is powered by our largest 15 amp Dual-Field high torque motor so you will make the last cut as precisely as you did the first cut. Exclusive 60 degree bevel. High torque Dual-Field motor. Legendary SKILSAW durability. Includes: SPT78W 8-1/4 In. Worm Drive SKILSAW, 24 Tooth Carbide blade and multi-functional blade wrench.