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{"title":"End Closure For Plastic Pipes designed for easy installation and sealing","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/4b\/588b7e7af1a3692192a414f999a1-200x200-1\/end_closure_for_plastic_pipes_designed_for_easy_installation_and_sealing.jpg","attrs":{"Place of origin":"Beijing, China","Product name":"End Closure For Plastic Pipes designed for easy installation and sealing preventing leakage during internal pressure and bursting tests","Brand Name":"TH","Model Number":"XGY"}}
{"title":"Versatile End Closure For Plastic Pipes Compatible With Various Hydrostatic","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/4d\/a9cef5ff46575c850e0bc1b60b29-200x200-1\/versatile_end_closure_for_plastic_pipes_compatible_with_various_hydrostatic_pressure_and_bursting_testing_standards.jpg","attrs":{"Color":"Silvery white","Fixture structure":"Half round pot form, easy for installation, no leakage, convenient operation.","Max. Pressure":"4MPA","Weight":"280KG"}}
{"title":"ISO9001 Certified End Closure For Plastic Pipes Durable PVC Pipe End Caps for","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/d4\/82e3df678b787129cdc1e909394e-200x200-1\/iso9001_certified_end_closure_for_plastic_pipes_durable_pvc_pipe_end_caps_for_sealing_and_testing_applications.jpg","attrs":{"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.","Application":"Sealing PVC, PE, PP-R, ABS, composite pipe samples for hydrostatic test, bursting test, negative pressure test, etc.","Color":"Silvery white","Sealing Ring":"O-ring"}}
{"title":"High Pressure End Closure For Plastic Pipes DN 20mm PP-R Plastic Pipe End Caps","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/15\/b2b18c791f74c2d95dac973e087b-200x200-1\/high_pressure_end_closure_for_plastic_pipes_dn_20mm_pp_r_plastic_pipe_end_caps.jpg","attrs":{"Type":"A","Material":"304# Stainless Steel","Exterior Size(mm*mm)":"\u03c660*60mm","Technics":"Precision Casting"}}
{"title":"Secure End Closure For Plastic Pipes Designed For DN 630mm PE Pipe Pressure","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/54\/e9748816e52f8ae03d3531a0167e-200x200-1\/secure_end_closure_for_plastic_pipes_designed_for_dn_630mm_pe_pipe_pressure_testing_and_sealing_compliant_with_astm_d_1599.jpg","attrs":{"Color":"Silvery white","Brand Name":"TH","Model Number":"DN 630","Certification":"ISO9001"}}
{"title":"End Closure For Plastic Pipes DN 710mm PE PVC Pipe End Caps Suitable For","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/e4\/7754d22e242e44e52b7ca5d9ef40-200x200-1\/end_closure_for_plastic_pipes_dn_710mm_pe_pvc_pipe_end_caps_suitable_for_hydrostatic_test_meeting_astm_d_1598_and_d_1599_standards.jpg","attrs":{"Product Category":"Plastic Pipe End Caps","Standards":"GB\/T 6111, EN921, ISO1167, ASTM D 1598\/1599","Model":"DN 710mm","Color":"Silvery white"}}
{"title":"Hydrostatic Test Plug End Closure For Plastic Pipes Suitable For Large Diameter","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/c9\/ad62cc57c4afb844313c631eef45-200x200-1\/hydrostatic_test_plug_end_closure_for_plastic_pipes_suitable_for_large_diameter_dn_800mm_pvc_pe_pipes_meeting_astm_d_1598.jpg","attrs":{"Product Category":"Plastic Pipe End Caps","Exterior Size(mm*mm)":"\u03c6960*500mm","Material":"304# Stainless Steel Or Carbon Steel","Standards":"GB\/T 6111, EN921, ISO1167, ASTM D 1598\/1599"}}
Designed for easy installation and sealing, preventing leakage during internal pressure and bursting tests.
Range of Application
Primarily engineered for airtight sealing and end capping of PVC, PE, PP-R, ABS, and composite pipe specimens, this component facilitates a full spectrum of pressure-based performance evaluations, including hydrostatic tests, bursting tests, and negative pressure tests.
As a specialized sealing accessory, this plastic pipe plug is specifically designed to support internal pressure and bursting strength assessments of PE, PVC, and PP pipes, ensuring reliable specimen containment throughout rigorous testing procedures.
Product Summary
We boast an annual output of tens of thousands of sets of pipe end closures, guaranteeing the technical superiority and premium quality of these critical components for pipeline hydrostatic pressure testing. Fabricated from high-grade 45# carbon steel or 304 stainless steel, these end closures are available in multiple sealing configurations, including internal end sealing, external clamping sealing, and dual-seal designs. They are fully compatible with a wide range of pipe diameters to accommodate the diverse testing needs of different pipeline projects.
Configuration
This component comes integrated with a full suite of pre-fitted accessories, including fastening bolts, O-type sealing rings, and vent valves, delivered as a completely assembled unit ready for direct deployment.
Fixture Structure
Half round pot form, easy for installation, no leakage, convenient operation.
Technical Parameters
Product name
End Plug
Color
Silvery white
Outline dimension
φ88*80mm
Applicable pipe's diameter
φ42~φ42+0.3mm
Max. Pressure
20MPA
The size of seal ring
φ38*3.5mm
Packing
Standard export carton
Certificate
ISO
Delivery time
5~7 days
Frequently Asked Questions
Q: Will the fixtures experience clamping loosening during long-term high-pressure holding tests (e.g., 24 hours or more)?
A: No. The fixtures adopt a self-locking fastening bolt system with anti-slip thread design. Once tightened to the specified torque, the bolts will not loosen due to pressure fluctuations or prolonged holding time, maintaining stable clamping force and sealing performance throughout the entire test cycle.
Q: Will the surface treatment of the fixture affect the testing medium or cause contamination of pipe specimens?
A: The fixture's surface undergoes professional anti-corrosion treatment, such as electroplating or passivation, depending on the base material. This treatment not only enhances the fixture's corrosion resistance but also ensures that no metal ions or debris will peel off into the testing medium, avoiding contamination of pipe specimens and ensuring the accuracy of test results.
Q: What is the difference in application scenarios between carbon steel and stainless steel hydrostatic testing fixtures?
A: Carbon steel fixtures are cost-effective and suitable for routine hydrostatic tests using water as the medium, ideal for batch testing of common plastic pipes. Stainless steel fixtures, with superior corrosion resistance, are designed for tests involving corrosive media such as salt water or chemical solutions, as well as high-purity pipe testing scenarios where no rust contamination is allowed.
Product Gallery
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...