Precision Engineered End Closure For Plastic Pipes That Guarantees Tight Sealing And Enhanced Durability
Our Plastic Pipe End Caps are precision-engineered sealing solutions crafted from premium 304# stainless steel or carbon steel, delivering exceptional durability and corrosion resistance for demanding hydrostatic testing applications.
Fully compliant with international standards including GB/T 6111, EN 921, ISO 1167, and ASTM D 1598/D 1599, ensuring reliable performance for critical testing workflows.
- Product Name: Plastic Pipe End Caps
- Category: Specialized Sealing Accessories for Plastic Pipe Hydrostatic & Pressure Testing
- External Dimensions: Ø640 × 380 mm
- Maximum Pressure: 4 MPA
- Seal Ring Size: φ495 × 15 mm
Modular construction includes semi-circular base, O-ring silicone rubber seal, pressure ring, securing clamp, fastening bolts, compression bolts, and vent valve—all precision-machined for optimal sealing performance.
Fabricated from 304# Stainless Steel or Carbon Steel, selected for superior structural rigidity, corrosion resistance, and long-term testing environment compatibility.
Utilizes a pressure-actuated sealing mechanism: High-temperature-resistant silicone O-rings are pre-installed in dedicated seal grooves. When activated, the metal pressure rings apply uniform compression to form a leak-proof seal during pressure testing procedures.
| Parameter | Specification |
|---|---|
| Product Name | DN 500mm Precision Casting End Caps 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 |
| Maximum Pressure | 4 MPA |
| Fixture Structure | Half round pot form, easy installation, no leakage, convenient operation |
Designed for internal pressure testing of PVC and PE pipes, these closures provide versatile compatibility across plumbing systems, construction projects, and industrial engineering applications. Suitable for hydrostatic pressure testing, burst testing, negative pressure tightness testing, and other sealing-dependent pipe assessment workflows.
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