6 Inch Socket PVC Pipe Plug

For many largediameterpipeline engineering scenarios, socket connections are preferred. The 6 inch socket PVC pipe plug is a sealing fitting specially developed for largediameter sockettype pipelines. It achieves pipe sealing via interference fit without threads for port closure. Onepiece injectionmolded, its insertingsection outer diameter strictly matches SCH40 pipe inner diameter to form uniform interference fit upon pipe insertion for stable sealing performance. Thickened body wall delivers enhanced impact resistance to withstand internalmedium pressure inside largediameter pipelines and adapt to municipal and largescale industrialpipeline working environments.

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Description

Technical Parameters

Product Description

For many large-diameter-pipeline engineering scenarios, socket connections are preferred. The 6 inch socket PVC pipe plug is a sealing fitting specially developed for large-diameter socket-type pipelines. It achieves pipe sealing via interference fit without threads for port closure. One-piece injection-molded, its inserting-section outer diameter strictly matches SCH40 pipe inner diameter to form uniform interference fit upon pipe insertion for stable sealing performance. Thickened body wall delivers enhanced impact resistance to withstand internal-medium pressure inside large-diameter pipelines and adapt to municipal and large-scale industrial-pipeline working environments.

Many overseas-engineering purchasers report that certain socket-type plugs on the market exhibit large outer-diameter tolerance deviations: either excessively loose fit leading to easy dislodgement and water leakage, or excessive interference causing labor-intensive on-site assembly. For each batch of our 6 inch socket PVC pipe plug, sampling assembly tests are performed with standard pipes and tubes to strictly control outer-diameter tolerances. Large-angle chamfered guides are machined on inserting ends to enable smooth insertion into pipes during on-site assembly without scratching pipe inner walls. For overseas agents supplying municipal-building-materials and industrial-pipeline supporting products, the 6 inch socket PVC pipe plug constitutes an indispensable supporting fitting for large-diameter socket-pipeline projects.

Specifications

Parameter Item	Specification
Product Name	6 inch socket PVC pipe plug
Nominal Size	6 inch (DN150)
Connection Type	Socket-type
Material	PVC (Polyvinyl Chloride)
Standard Compliance	SCH40
Rated Working Pressure	≤150 PSI
Base Color	White, custom colors available

Application Fields

End-of-line sealing for municipal socket-type water-supply-drainage pipelines, closure of large-scale industrial-circulating-water pipelines, port sealing for wastewater-treatment-plant pipelines, temporary pipe-closure for large-scale agricultural-water-transmission main pipelines, port sealing for waterscape-landscape-engineering pipelines.

Customization Capability

OEM and ODM customization is supported. Mold-opening and sampling production can be completed based on customer drawings or physical samples. Conventional MOQ for large-size products ranges from 500 to 1,000 units; minimum-order quantity can be negotiated with sales representatives. Mold-development cycle lasts 25-40 days. Samples produced at T0 phase are confirmed by customers before mass-production launch. Samples of 6 inch socket PVC pipe plug are provided free-of-charge with shipping cost borne by customers; sample-shipping fees are waived for customers having paid mold-development fees. Up to 2 colors or models can be mixed within one MOQ order.

Quality Control

Complete end-to-end quality-control workflow: raw-material inspection and drying to avoid material mixing and moisture; regular mold maintenance and overhaul; daily equipment inspection; mass-production startup only upon first-article acceptance; periodic sampling inspection during production with defective-product isolation; batch inspection for finished goods with full-batch traceability information. Third-party inspection agencies are welcome for on-site factory inspections.

After-Sales Service

Pre-sales one-on-one communication with customers to match suitable solutions according to requirements. Upon customer request during production, real-life photos and videos can be provided to synchronize production progress. When quality feedback is received after shipment, root-cause analysis will be performed promptly and corresponding solutions will be offered. Production lead-time for repeat orders will be significantly shortened compared with new customized orders.

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