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Quick Details

  • Material: Carbon Steel
  • Technics: Forged
  • Type: Flange
  • Place of Origin: Henan, China (Mainland)
  • Model Number: VSSJA(AF)
  • Brand Name: Liwei
  • Connection: Flange and Welding
  • Shape: Equal
  • Head Code: Round
  • Name: VSSJA(AF) type flange-loosing stainless steel flange adaptor
  • DN: 65~4000mm
  • Application: pump,valve
  • Steel: Q235A,35#,20#
  • Rubber: EPDM, SBR, NR etc.
  • Expansion: 50~150
  • Body Color: As you request
  • Certificate: ISO9001&ISO14001
  • Gasket: EPDM, SBR, NR etc.
  • Advantage: Easy to installation

Packaging & Delivery

Packaging Details VSSJA(AF) type flange-loosing stainless steel flange adaptor: Non-fumigation Wooden Case (Out package) and Plastic Film and Textile Membrane(inside package). We can make change as your request.
Delivery Time Shipped in 10 days after payment

VSSJA(AF) type flange-loosing stainless steel flange adaptor

VSSJA(AF) type flange-loosing stainless steel flange adaptor

 

OUR ADVANTAGES: 

 

(1). Qualified expansion Joint Supplier in Nuclear Power Plant

(2) Strong R&D strength;

(3) Strict Quality Control System;

(4) Perfect Test System;

(5) Professional After-sale Service Team;

(6) OEM Service.

 

 

 

Product Description

Structure of VSSJA(AF) type flange-loosing stainless steel flange adaptor :

 

 

 

Introduction of VSSJA(AF) type flange-loosing stainless steel flange adaptor :

rectangular metallic expansion joint is an indispensable device used for medium pipeline system, usually installed in the inlet of the hydraulic control valves and other equipment, and used to remove particulate impurities from the media, thus protecting the valve equipment normal use.

Features of  VSSJA(AF) type flange-loosing stainless steel flange adaptor :

Steel expansion joint is made up of cover, sleeve, limited short pipe and trapezoid sealing ring. It is used for water supply and drainage engineering, urban tap tap, pump room water meter and valve, and make them more convenient when installation and conversion, as well as play a good filling effect on the scaling problem of the long pipeline caused by temperature difference.

Installation note:

1. The expansion joint installation length should be between the maximum and minimum length, and can be adjusted according to actual situation.

2. When installation, should loosen the pressure plate bolt, adjust good to install length, then tighten bolt diagonally, do not partial pressure, seepage effect.

3. The expansion pipe should be installed after the check valve.

4. If the sleeve type expansion joint is used aerially, corresponding fixed bracket should be installed on both ends of the joint, it itself is not under axial tension, so protection pulled off equipment is necessary.

 5,we can design and make the products according to your drawings and techincal requirements.The quality is better and the price is lower than the similar products another company make.

 

 

certificate

 

 

 

 

Our Services

 

1.Your inquiry related to our products or prices will be replied in 24hrs.

2. Well-trained and experienced staffs to answer all your enquires in fluent English

3.OEM&ODM, any your customized expansion joints, rubber lined pipe and Mill, we can help you to design and put into product.

4. Distributorship are offered for your unique design and some our current models

5.Protection of your sales area, ideas of design and all your private information

 

 

Company Information

 

          Henan Liwei Industry Co.,Ltd. (the former Henan Liwei Pipeline Equipment Co., Ltd.) located at Shangjie District. Zhengzhou city is a manufacturer specializing in processing various steam, water, windpipe expansion and compensation joints, and a main base for producing rubber, metal and non-metallic pipe joints, It is also the appointed enterprise by the former chemical industry ministry, national construction ministry and general petrol chemical company member unit China Water Supply Association and power Equipment Network Union, and joints production unit recommended by China Water Association and National Metallurgy Ministry.

         Our Liwei brand flexible rubber joints have various heavy calibers, type and high quality in the county, The products series have won four patents and our company is named “Quality and Credit Unit” by Henan Province, Our product have become the first choices for national power design ,municipality and metallurgy units.

          At present, our product include four serial flexible rubber joints, three types, tens of standard and common specification, eight series of metal pipe loosing compensation joints and fourteen standard specifications and types, eleven types of standard and common specification products for serial wind pipe non-metal compensatorsOur annual comprehensive production capacity can reach over forty thousand sets and we also process various pipe joint matching flat welding flanges (steel international/non-international standard). Our products have been sold in over thirty cities and autonomous regions, With China’s entry to the WTO; our products have been exported to foreign countries as Italy. Spain, Pakistan. Singapore and East European countries, etc, and the products have been become public famous brand products for design units and clients.

         Our company has been equipped with rich technical strength, excellent design and complete design and complete products test measures. We also own a set of strict management system and high-quality technicians, In2004; we have gained quality management and environment management authentication.

          Insisting on the rennet “Development Through Technology, Making More Friends, Creating Green Environment and Responsible for Future”, the company has been devoting itself to creating top products and well serving all clients around the world, Liwei brand products will be a red line between we and the clients for ever.

 

Our Advantages:

(1)More than 24 years experience of manufacture

(2)The Main Drafting Units of Chinese Standard flexible rubber joint

(3)Compensator engineering research center of Zhengzhou city

(4)Member of CNEA(China Nuclear Energy Association )

(5)ISO9001:2008 and ISO14001:2004 certificated by CNAS(China National Accreditation              Service for Conformity Assessment)

(6)The largest vulcanizing equipment in China

 

 

FAQ

1.Are you manufacturer?

Yes, we have our own factory and has 30 years manufacturing experience, so we can give you the most professional and accurate price and sevices.

 

2.Can you help us to install at field?

Sorry, we don't take charge of installing at field, but we will supply Installation Guid and Notices together with the products. If you requests, you should pay salary for our workers.

 

3.Do you have warranty?

Yes, we have one year warraty from the date you received the products, so please notice us in time, or the warranty time will start from the B/L, during warranty, we will take charge of the whole cost if any quality question happened.

 

4.How long will be the quotation validity?

The quotation validity is 30 days, subject to our final confirmation.

 

5.What is the MOQ?

Our MOQ is 1.

 

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