Product Description:
Our plastic pipe end caps boast a maximum pressure resistance of 4 MPa, featuring a robust, durable, and highly reliable design to meet diverse pressure testing requirements. They feature tool-free, quick installation and removal—serving as a practical, user-friendly addition to your professional testing equipment lineup.
Whether you’re performing pressure tests on PVC pipes for construction projects, industrial applications, or laboratory experiments, these end caps deliver an optimal solution. They form a tight, leak-proof seal capable of withstanding high pressure, effectively preventing fluid leakage and thereby guaranteeing precise, consistent test data—critical for accurate performance evaluation.
For reliable, high-performance plastic pipe end caps tailored specifically for PVC pipe pressure testing, our product lineup stands as the preferred choice. Engineered with consistent sealing performance and superior high-pressure resistance, they are the ideal complement to your professional testing toolkit, supporting efficient and trustworthy pressure testing workflows.
Features: | Parameter | Details |
| Product Name | Plastic Pipe End Caps |
| Type | Type A |
| Model | DN 630 mm |
| Compliant Standards | GB/T 6111, EN 921, ISO 1167, ASTM D 1598/1599 |
| External Dimensions (mm) | φ770 × 420 |
| Sealing Ring Dimensions (mm) | φ620 × 18 |
| Application Scope | Suitable for use as a test plug for PVC pipes, PP pipes, and general pipe pressure testing scenarios |
Technical Parameters:
| Attribute | Value |
| 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. |
| Product Category | Plastic Pipe End Caps |
| Type | A |
| Color | Silvery white |
| Technics | Precision Casting |
| Size of seal ring | φ620*18mm |
| Application | Sealing PVC, PE, PP-R, ABS, composite pipe samples for hydrostatic test, bursting test, negative pressure test, etc. (including pvc internal plug, pe pipe pressure testing, pe pipe pressure testing) |
| Structural composition | Semi circular base, O type silicone rubber seal ring, pressure ring, fastening clamp, fastening bolts, compression bolts and vent valve. |
| Material | 304# Stainless Steel Or Carbon Steel |
| Exterior Size(mm*mm) | φ770*420mm |
Support and Services:
Our dedicated technical support team stands ready to address any inquiries or challenges encountered during the installation, operation, or application of our Plastic Pipe End Caps. The team delivers comprehensive product documentation, expert troubleshooting solutions, and professional guidance on industry best practices—all aimed at maximizing product performance, ensuring reliable sealing efficiency, and extending service life for long-term cost-effectiveness.
Beyond technical support, we offer a full suite of value-added services to optimize your use of our Plastic Pipe End Caps. Our service portfolio includes custom dimensioning, personalized labeling, OEM/ODM manufacturing, and private branding solutions. We collaborate closely with clients to engineer tailored solutions aligned with their unique application scenarios, technical specifications, and branding requirements—ensuring seamless integration with their existing pressure testing workflows.
FAQ:
Q1: What is the brand of this product?
A1: The product brand is TH.
Q2: What is the model number of this product?
A2: The product model number is XGY.
Q3: Is this product certified?
A3: Yes, it is certified to ISO 9001 quality management system standards—ensuring consistent product quality and compliance with international manufacturing requirements.
Q4: What is the minimum order quantity (MOQ) for this product?
A4: The minimum order quantity (MOQ) is 1 set, supporting both small-batch trials and large-scale procurement needs.
Q5: What payment terms do you accept for this product?
A5: We accept 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).



