End Closure For Plastic Pipes including bolt O ring and vent valve assembly for hydrostatic pipe static pressure testing
Range of application:
Pipe Sample Sealing & Packaging for Testing
It is primarily designed for the packaging and sealing of pipe samples—including PVC, PE, PP-R, ABS, and composite pipes—specifically to support hydrostatic pressure testing, burst testing, negative pressure testing, and other related pipe performance validation procedures.
Configure:
This assembly comes as a fully integrated kit, encompassing bolts, O-rings, vent valves, and all associated components pre-installed for immediate deployment.
Engineered exclusively for the secure packaging and hermetic sealing of pipe specimens—covering PVC, PE, PP-R, ABS, and composite pipe variants—it is purpose-built to enable reliable execution of hydrostatic pressure testing, burst testing, negative pressure testing, and a full range of pipe performance validation protocols.
Fixture structure:
Adopting a semi-circular pot structure, this assembly boasts effortless installation, airtight leakage-proof performance, and user-friendly operation—ensuring stable sealing during all test procedures.
It offers customizable diameter options tailored to customer-specific requirements, with material selections available in 304# stainless steel or carbon steel for enhanced durability and compatibility with diverse working conditions.
Purpose-engineered for the sealing and packaging of pipe specimens (including PVC, PE, PP-R, ABS, and composite pipes), it provides reliable sealing support for hydrostatic pressure testing, burst testing, negative pressure testing, and other pipe performance verification protocols.
Technical parameter:
| Product name | End caps |
| Color | Silvery white |
| Outline dimension | φ110*100mm |
| Applicable pipe's diameter | φ50~φ50+0.5mm |
| Max. Pressure | 10MPA |
| The size of seal ring | φ48*3.5mm |
| End cap connector | 1/4''(customizable) |
| Packing | Standard export wooden |
| Certificate | ISO |
| Delivery time | 3~5 days |
FAQ:
Q1: What is the structural design of this pipe test sealing fixture, and what advantages does it offer?
A1: The fixture adopts a semi-circular pot structure, which delivers three core advantages: effortless installation, airtight leakage-proof sealing performance, and user-friendly operation, ensuring stable and reliable sealing throughout all pipe test procedures.
Q2: What pipe materials and test types is this sealing fixture compatible with?
A2: It is purpose-engineered for sealing and packaging pipe specimens including PVC, PE, PP-R, ABS, and composite pipes. It provides robust sealing support for hydrostatic pressure testing, burst testing, negative pressure testing, and other pipe performance verification protocols.
Q3: Can the fixture’s size be customized to match different pipe diameters?
A3: Yes, the fixture offers customizable diameter options fully tailored to customer-specific requirements, making it adaptable to a wide range of pipe sizes for diverse testing scenarios.
Q4: What material options are available for this pipe test sealing fixture, and why are these materials selected?
A4: The fixture is available in two material grades: 304# stainless steel and carbon steel. These materials are chosen for their enhanced durability and excellent compatibility with diverse working conditions, ensuring long service life even under frequent test operations.
Q5: Does this fixture ensure leak-free performance during high-pressure testing?
A5: Absolutely. Its airtight structural design guarantees leakage-proof sealing performance, which is critical for maintaining test accuracy in high-pressure scenarios such as hydrostatic pressure testing and burst testing.
Q6: What core benefits does this fixture bring to pipe testing workflows?
A6: It streamlines testing processes with easy installation and operation, ensures test data reliability via leak-free sealing, accommodates various pipe sizes through customization, and boasts long-term durability thanks to premium material selections.






