Lap Joint Flanges Pressure Vessel Flange Series for Frequent Dismantling And Maintenance

Lap Joint Flanges Pressure Vessel Flange series for frequent dismantling and maintenance

Lap Joint Flanges comprise a stub end butt-welded to the pipe and a loose backing flange that slides over it, these flanges address the need for frequent dismantling and maintenance.

They solve issues related to welding complexities and material compatibility by allowing the backing flange to be made from a more affordable material like carbon steel, while the stub end matches the pipe’s grade.

This design not only facilitates easier assembly and disassembly but also reduces costs without compromising functionality. Ideal for systems where space is constrained and frequent access is necessary,

Standard:
GB/T9119-2010 HG/T20592-2009 HG/T20615-2009 DIN ASME BS JIS
Material:
304:F304 S30408 S30408II S30408III S30400
304L:S30403 S30403II 30403 30403II
316L:31603 31603II 31603III
2507(F53) 2205(F51) TP310S(06Cr5Ni20) TP321(06Cr18Ni11) S22053III=2205III T321-32168=321

Lap joint flanges feature a flat face and are always used in conjunction with a stub end.
A lap joint flange slips over the pipe and seats on the back of the stub end and the two are kept together by the pressure of the bolts.
The use of lap joint flanges in combination with stub ends is a cost-effective solution for stainless steel or nickel alloy pipelines, as the material of the lap joint flange can be of a lower grade (generally carbon steel) than the material of the stub end (which has to match the pipe grade, as in contact with the conveyed fluid).

Why Choose Our Lap Joint Flange?

• Cost-Effective: Reduces expenses by combining a carbon steel backing flange with a high-grade stub end.
• Easy Maintenance: Designed for quick disassembly, ideal for systems requiring frequent maintenance.
• Versatile Material Options: Offers flexibility with material choices, allowing customization based on application needs.
• Space-Saving Design: Perfect for installations in tight spaces where traditional flanges are impractical.
• Durable and Reliable: Built to withstand demanding environments, ensuring long-lasting performance and corrosion resistance.

Phidix Motion Controls (PMC) | Exclusive Authorized Cablecraft Motion Controls (CMC) Assembler in China

Company Profile

Established in 2004 as Shanghai Phidix Trading Co., Ltd., PMC became the sole authorized assembler of Cablecraft Motion Controls (CMC) in China in 2011. CMC, formerly a subsidiary ofthe century-old Tuthill Group, is a global leader in high-end drivetrain solutions for aerospacemilitary, and heavy machinery industries.

Core Competencies

• Exclusive Authorization: Manufacturing, assembly, sales, and technical support of CMC.certified products, including control flexible shafts, cab units, and standard mechanicalcomponents.
• Integrated Operations: R&D through the Phidix Multi-functional Development Center(PMDC), localized production, and global export services.
• Mission-Critical Applications: Deployed in luxury buses (shift controls), constructionmachinery (hydraulic valves), military tanks (brake systems), and rail transportation.

Product Portfolio

• Control flexible shafts |Throttle cables | Clutch cables
• Brake lines Valve actuators |Standard drivetrain components

Technical Heritage

Leveraging CMC's engineering expertise (originating from Tuthill Group) and PMC's localizedproduction capabilities, we deliver precision solutions for high-end industrial markets, including Luxury buses, heavy trucks, aerospace, construction machinery, rail transport, agricultural machinery, gardening equipment, racing cars, military vehicles, tanks, etc.

About products

Global business

Today, thousands of personalized products designed and produced by PMC in China are selling to all over the world.