6 Inch Threaded Plastic Pipe Plug

6 Inch Threaded Plastic Pipe Plug

Once leakage occurs in largediameter pipelines, costs for shutdown maintenance and material loss will be far higher than the cost of fittings themselves. Therefore, structural strength and thread precision of largesize pipe plugs are particularly critical. Our selfdeveloped 6 inch threaded plastic pipe plug is optimized for largediameter pipeline working conditions, featuring thickened wall thickness and reinforced thread structure. Onepiece injection molding eliminates splicing gaps for enhanced impact resistance. Manufactured from highdensity PVC raw material, this plug resists cracking and deformation under hydraulic shocks from industrial circulatingwater and municipal pipe networks, adapting to complex outdoor engineering environments.
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Description

Technical Parameters

Product Description

 

Once leakage occurs in large-diameter pipelines, costs for shutdown maintenance and material loss will be far higher than the cost of fittings themselves. Therefore, structural strength and thread precision of large-size pipe plugs are particularly critical. Our self-developed 6 inch threaded plastic pipe plug is optimized for large-diameter pipeline working conditions, featuring thickened wall thickness and reinforced thread structure. One-piece injection molding eliminates splicing gaps for enhanced impact resistance. Manufactured from high-density PVC raw material, this plug resists cracking and deformation under hydraulic shocks from industrial circulating-water and municipal pipe networks, adapting to complex outdoor engineering environments.

 

Many cheap large-diameter plugs available on the market have shallow thread profiles and pitch deviations, which easily cause thread failure under tightening load. Our 6 inch threaded plastic pipe plug features reinforced threads, with pitch strictly aligned with industry standards. Wrench-compatible force-bearing positions are reasonably designed so that on-site tightening can be completed without special tools. For overseas agents engaged in municipal-engineering and industrial-pipeline supporting business, this reliable plug reduces on-site project failure risks and helps agents maintain reputation among downstream engineering clients.

 

Specifications

 

Parameter Item

Specification

Product Name

6 inch threaded plastic pipe plug

Nominal Size

6 inch (DN150)

Connection Type

Male Thread

Material

PVC (Polyvinyl Chloride)

Standard Compliance

SCH40

Rated Working Pressure

≤150 PSI

Base Color

White, custom colors available

 

Application Fields

Suitable for municipal water-supply-drainage pipe networks, industrial circulating-water systems, large-scale wastewater-treatment facilities, agricultural water-transmission main pipelines and chemical-equipment port sealing. Used for end-of-line closure of large-diameter PVC pipelines, inspection-port sealing and temporary pipeline flow cutoff.

01

Quality Control

Our factory has specialized in injection-molded plastic-product manufacturing since 2012. Covering an area of 3,500 ㎡, it is equipped with multiple full-automatic injection-molding machines of different tonnage, enabling mass production ranging from small precision plastic parts to large-diameter pipe fittings. Monthly output varies from 100,000 to 1,000,000 units depending on product specifications. For standard large-diameter fittings such as the 6 inch threaded plastic pipe plug, mature molds and stable processes are available, with 5-10-day lead-time for standard orders. Located in Deqing, Huzhou, Zhejiang Province, our factory sits close to Shanghai and Ningbo ports, offering highly efficient export logistics.

02

Packaging & Transportation

Export-oriented packaging follows customer requirements, with carton or pallet packaging optional. For large-diameter fittings such as the 6 inch threaded plastic pipe plug, individual-bag packaging plus reinforced outer cartons are adopted to provide key protection for threaded sections and prevent collision-caused damage during transit. For full-container orders, logistics vehicles can be booked in advance for container loading coordinated with customer-designated freight forwarders. All trade terms including EXW, FOB and DDP are supported.

03

After-Sales Service

Technical staff double as after-sales personnel to handle domestic and overseas customer after-sales requests. If damage occurs upon goods receipt, customers shall provide photos of outer packaging, defective products and logistics documents. We will rapidly determine liability and deliver solutions including re-production & replenishment, rework and repair, or discount refunds. Meanwhile, internal reviews will be conducted to optimize packaging and quality-control procedures to prevent recurrence of similar problems. Products are covered under warranty for normal-use conditions; specific details are negotiable between both parties.

04

 

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