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End Closure For Plastic Pipes Designed With O Ring Seal And Clamp Mechanism For Sealing In Pressure Testing Applications

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End Closure For Plastic Pipes Designed With O Ring Seal And Clamp Mechanism For Sealing In Pressure Testing Applications

Large Image : End Closure For Plastic Pipes Designed With O Ring Seal And Clamp Mechanism For Sealing In Pressure Testing Applications

Product Details:

Place of Origin:	BEIJING, CHINA
Brand Name:	TH
Certification:	ISO9001
Model Number:	XGY

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Packaging Details:	Standard export wooden cases
Delivery Time:	3~5 work days
Payment Terms:	T/T,L/C,Western Union,MoneyGram,D/P,D/A
Supply Ability:	1000 sets per month

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Detailed Product Description

Product Name:	End Closure For Plastic Pipes Designed With O Ring Seal And Clamp Mechanism For Sealing In Pressure Testing Applications	Material:	304# Stainless Steel
Technics:	Precision Casting	Type:	A
Model:	φ 90mm	Exterior Size(mm*mm):	φ150*110mm
Weight:	6.5KG	Sealing Ring:	O-ring
Highlight:	plastic pipe end closure with O ring seal , pressure testing pipe end cap , O ring seal pipe clamp mechanism

End Closure For Plastic Pipes With O-Ring Seal and Clamp Mechanism

Factory-direct DN90mm 304 Stainless Steel Pipe Fitting End Closures are specifically engineered for sealing test pipes made of PVC, PP, and PE materials during pressure testing applications.

Working Principle

High-temperature resistant silicone sealing rings are embedded in the seal grooves of the end caps. The metal rings integrated with the end caps apply compression to the silicone sealing rings, creating a secure seal through deformation induced by external pressure.

Construction

This end closure comprises a base, sealing ring, pressing ring, and clamp, forming an integrated sealing structure specifically designed for pipe testing applications.

Application

Primarily intended for sealing PVC, PE, PP-R, ABS, and composite pipe specimens during hydrostatic testing, bursting tests, negative pressure tests, and other relevant pipe testing scenarios.

Fixture Structure

Adopting a semicircular pot structure, this end closure features easy installation, leak-proof performance, and user-friendly operation. Available in various diameter specifications to meet specific testing requirements, with the main body crafted from 304 stainless steel or carbon steel.

Standards Compliance

Executive standards: ISO1167, ASTM D 1598/1599

Available Models

Available diameter specifications include:

Metric sizes: φ10, 16, 25, 32, 40, 50, 63, 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710, 800, 900, 1000, 1100, 1200, 1400, 1600, 1800, and 2000mm
ASTM standard sizes: 1/2" (21.34mm), 3/4" (26.067mm), 1" (33.4mm), 1 1/4" (42.16mm), 1 1/2" (48.26mm), 2" (60.032mm), 2 1/2" (73.02mm), 3" (88.9mm), 4" (114.30mm), 5" (141.30mm), 6" (168.028mm), 8" (219.008mm), 10" (273.50mm), 12" (323.085mm), 14" (355.60mm), 16" (406.4mm), 18" (457.2mm), 20" (508.00mm), 24" (609.60mm) and other matching specifications

Technical Parameters

Product Name	End Closures
Color	Silvery White
Outline Dimension	φ150*110mm
Applicable Pipe Diameter	φ90~φ90+0.9mm
Maximum Pressure	10 MPA
Seal Ring Size	φ85*5mm
End Cap Connector	M2*1.25, 1/4'', 3/8" (customizable)
Type	Type A
Packing	Standard Export Wooden
Certificate	ISO
Delivery Time	3-5 Days

Frequently Asked Questions

Q1: What is the temperature adaptability range of the fixture's sealing component?

A1: The built-in silicone sealing ring features high-temperature resistance, adapting to a working temperature range of -20℃ to 120℃, which meets most pipe hydrostatic test conditions.

Q2: How does the fixture ensure long-term leak-proof performance?

A2: The metal pressing ring exerts uniform pressure on the silicone ring, and the integrated clamp structure maintains stable compression, avoiding seal failure caused by pressure fluctuation.

Q3: Is the fixture compatible with both metric and ASTM standard pipes?

A3: Yes, it supports full-range metric diameters from φ10mm to φ2000mm and all listed ASTM standard sizes, realizing universal application for different specification pipes.

Q4: What is the service life of the fixture's main structural parts?

A4: Made of 304 stainless steel or carbon steel, the base and metal rings have strong corrosion resistance, with a service life of over 5 years under regular test frequency.

Q5: Can the fixture be quickly switched for pipes of different diameters?

A5: It adopts a modular design, allowing fast replacement of matching sealing rings and pressing rings, reducing diameter switching time to within 5 minutes.

Q6: Does the fixture require regular maintenance for sealing performance?

A6: Routine maintenance only involves checking the silicone ring for wear every 300 test cycles; replacement is simple and quick, without affecting overall test efficiency.