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China factory - Beijing Tonghe Testing Machine Co., ltd

Beijing Tonghe Testing Machine Co., ltd

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China Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing
China Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing

  1. China Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing
  2. China Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing

Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing

  1. MOQ： 1 set
  2. Price：
  3. Get Latest Price
Payment Terms T/T,L/C,Western Union,MoneyGram,D/P,D/A
Supply Ability 100 sets per month
Delivery Time 3~5 work days
Packaging Details Standard export wooden cases
Product Name Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing And Enhanced Durability
Standards GB/T 6111, EN921, ISO1167, ASTM D 1598/1599
Weight 240KG
Fixture structure Half round pot form, easy for installation, no leakage, convenient operation.
Exterior Size(mm*mm) φ640*380mm
Material 304# Stainless Steel Or Carbon Steel
Technics Precision Casting
Product Category Plastic Pipe End Caps
Brand Name TH
Model Number DN 500
Certification ISO9001
Place of Origin BEIJING, CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C,Western Union,MoneyGram,D/P,D/A Supply Ability 100 sets per month
Delivery Time 3~5 work days Packaging Details Standard export wooden cases
Product Name Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing And Enhanced Durability Standards GB/T 6111, EN921, ISO1167, ASTM D 1598/1599
Weight 240KG Fixture structure Half round pot form, easy for installation, no leakage, convenient operation.
Exterior Size(mm*mm) φ640*380mm Material 304# Stainless Steel Or Carbon Steel
Technics Precision Casting Product Category Plastic Pipe End Caps
Brand Name TH Model Number DN 500
Certification ISO9001 Place of Origin BEIJING, CHINA
High Light plastic pipe end closure ，durable pipe end cap ，tight sealing pipe cap

Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing And Enhanced Durability


Product Description:

Our Plastic Pipe End Caps are crafted from top-tier industrial materials—specifically 304# stainless steel or carbon steel—delivering exceptional robustness and an extended service lifespan. These materials are renowned for their superior corrosion resistance, positioning the end caps as a preferred sealing solution for plastic pipe hydrostatic testing applications.

Fully compliant with stringent international and national standards including GB/T 6111, EN 921, ISO 1167, and ASTM D 1598/D 1599, the product consistently meets rigorous quality benchmarks, ensuring reliability for critical testing workflows.

Engineered specifically as DN500mm hydrostatic plug closures, these end caps are optimized for the internal pressure testing of PVC and PE pipes. They provide a leak-tight, secure sealing performance that is indispensable for PVC pressure pipe evaluation and practical application scenarios, eliminating the risk of pressure loss during testing.

Catering to a diverse user base, including plastic pipe manufacturers, professional inspection centers, academic institutions, and research laboratories, our Plastic Pipe End Caps serve as a vital, industry-proven accessory for precise and compliant pipe performance testing.

Features:

Product Name: Plastic Pipe End Caps


Product Category: Specialized Sealing Accessories for Plastic Pipe Hydrostatic & Pressure Testing

External Dimensions (mm): Ø640 × 380


Structural Composition

The end caps feature a modular structural composition including: semi-circular base, O-ring silicone rubber seal, pressure ring, securing clamp, fastening bolts, compression bolts, and vent valve—all precision-machined for synergistic sealing performance.

Material Specification

Fabricated from 304# Stainless Steel or Carbon Steel, selected for superior structural rigidity, corrosion resistance, and compatibility with long-term testing environments.

Operating Principle

Adopting a pressure-actuated sealing mechanism: High-temperature-resistant silicone O-rings are pre-installed in the dedicated seal grooves of the stainless steel/carbon steel closures. When in use, the closure’s metal pressure rings apply uniform compression to the silicone seals, forming a tight, leak-proof seal that securely encapsulates test pipes during pressure testing procedures.

Core Application Keywords

PE pipe pressure testing, PVC pipe pressure testing

Technical Parameters:

Product Name: DN 500mm Precision Casting End Caps Exterior Size φ640*380mm for Pressure Testing PVC Pipe Seal
Product Category: Plastic Pipe End Caps
Material: 304# Stainless Steel Or Carbon Steel
Standards: GB/T 6111, EN921, ISO1167, ASTM D 1598/1599
Sealing Ring: O-ring
Color: Silvery white
Max. Pressure: 4MPA
The size of seal ring: φ495*15mm
Fixture structure: Half round pot form, easy for installation, no leakage, convenient operation.
Working principle: Sealing the testing pipes with high temperature resistant silicone seal rings embedded in the stainless steel or carbon steel closures seal groove, the closures metal rings press the silicone seal rings.

Keywords: pipe pressure test plug, pvc pipe plug.

Applications:

The DN500mm and DN400mm Type-A Hydrostatic Plug Closures—specialized for internal pressure testing of PVC and PE pipes—offer versatile compatibility across diverse application scenarios and industrial settings. Engineered for PVC pipe testing, including pressure evaluation of PVC pressure pipes, they cater to industries demanding hydrostatic testing for PVC, PE, PP-R, ABS, and composite pipes, spanning plumbing systems, construction projects, and industrial engineering applications.

As a critical component in pipe performance testing, these closures provide reliable sealing for pipe specimens, eliminating liquid or gas leakage during rigorous evaluations. Their Type-A configuration enables seamless adaptation to multiple testing scenarios, such as hydrostatic pressure testing, burst testing, negative pressure tightness testing, and other sealing-dependent pipe assessment workflows.

Featuring straightforward installation and intuitive operation, the closures enhance testing efficiency while minimizing operational complexity. Crafted from high-performance materials, they boast exceptional durability and an extended service life, positioning them as a cost-efficient investment for pipe manufacturers, quality control labs, and engineering firms with ongoing hydrostatic testing needs.

FAQ:

Q: What is the designated model number for the Plastic Pipe End Caps?
A: The Plastic Pipe End Caps carry the official model designation XGY, aligning with our product series for pipe testing sealing accessories.

Q: What quality certification(s) does the Plastic Pipe End Caps hold?
A: The product is certified under the ISO 9001 quality management system, demonstrating compliance with global quality control and manufacturing standards.

Q: What is the manufacturing location of the Plastic Pipe End Caps?
A: The Plastic Pipe End Caps are manufactured at our dedicated production facility in Beijing, China, ensuring consistent production quality and supply stability.

Q: What payment terms are offered for the Plastic Pipe End Caps to facilitate global transactions?
A: We provide flexible international payment terms including Telegraphic Transfer (T/T), Letter of Credit (L/C), Western Union, MoneyGram, Documents against Payment (D/P), and Documents against Acceptance (D/A), catering to diverse cross-border trade requirements.
 


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Employee Number:

    50~60

  • Ecer Certification：

    Verified Supplier

 Beijing Tonghe Testing Instruments Co., Ltd. Profile 1. Company Foundation and Positioning: Beijing Tonghe Testing Instrument Co., Ltd. was founded by a core team with over 20 years of experience in material testing and testing machine R&D. With mature technical solutions and a global...  Beijing Tonghe Testing Instruments Co., Ltd. Profile 1. Company Foundation and Positioning: Beijing Tonghe Testing Instrument Co., Ltd. was founded by a core team with over 20 years of experience in material testing and testing machine R&D. With mature technical solutions and a global...

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  • Beijing Tonghe Testing Machine Co., ltd
  • No. 1, Fengguan Road, Fengtai District, Beijing
  • https://www.utm-machine.com/

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