China factory ASTM D2467 Sch80 Dark Gray UPVC Female CZPT near me factory

Merchandise Description

ASTM D2467 SCH80 Darkish Grey UPVC Female Coupling


one) Material: UPVC/CPVC/PPH/PVDF
two) Size:1/2”-4”
3) Standard: ANSI,DIN,JIS,CNS
four) Joint End: Socket





#  Gentle bodyweight, easy to load and unload 
#  Tiny resistance to fluidity 
#  Great electrical insulation 
#  Drinking water top quality unaffected 
#  Straightforward installation



* Potable h2o for cold and warm water installations
* For rainwater utilization methods
* For compressed air plants
* For swimming pool facilities
* For solar crops
* For agriculture and horticulture     
* Heating pipes for household housing

Other Sizzling Salve Goods

Meet us in Exhibition


FAQ: (Frequently Asked Inquiries)

1. What is your MOQ?
Our MOQ is typically 5 CTNS.

2. What is your delievery time?
Our delievery is about 25-30days.

three. What is your payment phrases?
We accept T/T, 100% L/C, or West Union and so on.

four. Could you give free samples?
Generally, we offer totally free samples, customers bear freight cost. 

5. Why pick us?

To start with, evaluating with a lot of factories, our costs are more competitive.

Secondly, We one hundred% check working pressure for ALL our items.

Lastly, After- Providers will be hugely pleased. Any issues and feedbacks will be responded successfully.


Firm introduction

SWD PLASTIC (Salvador Industrial Co., Ltd) is a leading and skilled producer and exporter for UPVC, CPVC, PPH, PVDF pipes, valves and fittings in China. We stick to the theory of ” Quality First, Support Very first, Constant Enhancement and Innovation to Fulfill the Clients”, and the high quality management aim of ” Zero Defect, Zero Issues”. 

SWD Goods are broadly utilised in Agricultural Irrigation, Wastewater Treatment, Aquaculture, Pharmaceutical Market, Electroplating, Papermaking Sector…

Most of our merchandise confirm to ANSI, DIN, BS, JIS & TIS standard and have been previously marketed to United States, Canada, Mexico, Chile, Colombia, Peru, Russia, Saudi Arabia, UAE, Iran, Iraq, Thailand, Philippines, Indonesia, Malaysia and many others. With really good popularity!

Size(mm) 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
D(mm) 21.34  26.67  33.40  42.16  48.26  60.32  73.02  88.90  114.30 
L(mm) 50.50  56.50  62.50  68.50  74.50  80.50  97.00  103.00  123.00 
Z(mm) 24.00  27.00  30.00  33.00  36.00  39.00  46.00  49.00  59.00 
Size(mm) 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
D(mm) 21.34  26.67  33.40  42.16  48.26  60.32  73.02  88.90  114.30 
L(mm) 50.50  56.50  62.50  68.50  74.50  80.50  97.00  103.00  123.00 
Z(mm) 24.00  27.00  30.00  33.00  36.00  39.00  46.00  49.00  59.00 

Standard Length Splined Shafts

Standard Length Splined Shafts are made from Mild Steel and are perfect for most repair jobs, custom machinery building, and many other applications. All stock splined shafts are 2-3/4 inches in length, and full splines are available in any length, with additional materials and working lengths available upon request and quotation. CZPT Manufacturing Company is proud to offer these standard length shafts.

Disc brake mounting interfaces that are splined

There are two common disc brake mounting interfaces, splined and center lock. Disc brakes with splined interfaces are more common. They are usually easier to install. The center lock system requires a tool to remove the locking ring on the disc hub. Six-bolt rotors are easier to install and require only six bolts. The center lock system is commonly used with performance road bikes.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.

Disc brake mounting interfaces that are helical splined

A helical splined disc brake mounting interface is designed with a splined connection between the hub and brake disc. This splined connection allows for a relatively large amount of radial and rotational displacement between the disc and hub. A loosely splined interface can cause a rattling noise due to the movement of the disc in relation to the hub.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, three spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.


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