Products Categories
Contact Us
Jiaxing Dalex Technology Co.,Ltd
Tel: +86-573-86882876
Mobile: +8618157308800
Fax: +86-573-86881676
Email: admin@dalex-fitting.com

Hot Forging Stainless Steel Hose Fitting

Name: Hot forging stainless steel hose fitting Hose nipple made of SUS304 with superior corrosion resistance. ● Everything up to 1B uses stainless steel/skin pass material, while 1"1/4B and larger are made using lost wax. ● Short interfaces, with outer diameter sizes in 1 mm increments......

Send InquiryChat Now

Name: Hot forging stainless steel hose fitting

Hose nipple made of SUS304 with superior corrosion resistance.

EALING METHODS

There are four common categories of sealing methods:

1.Pipe

2.Flare

3.Flareless

4.O-Ring

From these four methods there are two common thread types: Tapered and Parallel. Tapered threads are designed to seal only once as the threads are distorted to form the seal during installation. They cannot be re-used. Parallel (or straight) threads are designed to form the seal by being clamped during installation so they can be re-used.


图片41_副本.jpg


The Pipe sealing method most commonly uses tapered threads. These are some examples of frequently used tapered pipe thread fittings:

NPT – National Pipe Thread

For NPT the threads are jagged and require a sealant to ensure no leaks.

NPTF – National Pipe Thread Fuel

This differs from NPT by the shape of the threads. NPTF threads are rounded and do not require a sealant. These threads form a dry seal.

NPT and NPTF have a 60 degree angle between threads.

JIS – Japanese Industrial Standard Tapered Pipe

The tapered version of the JIS thread has a 30 degree seat and a 55 degree angle between the threads.

BSPT – British Standard Pipe Tapered

This also has a 55 degree angle between the threads. It is identical to the JIS except instead of a seat it has threads down to the end of the fitting.


Hot Tags: hot forging stainless steel hose fitting, China, suppliers, manufacturers, factory, wholesale
Related Products
Learn More Information About Our Products Know More
Copyright © Jiaxing Dalex Technology Co.,Ltd All Rights Reserved.