Premium Rubber Flange Seals for Industrial Piping Systems-Hongtai

Premium Rubber Flange Seals for Industrial Piping Systems-Hongtai
The valve sealing ring is a crucial core component in the valve structure, usually precisely installed at key internal parts or external connections of the valve. Its core mission is to build a reliable barrier to ensure the absolute sealing of the valve in the closed state, effectively blocking the leakage of the medium and precisely controlling the flow of fluid medium only in the predetermined direction and path. In order to adapt to the complex and ever-changing industrial environment, valve seals are often made of high-quality rubber or other special elastic materials, which endow the seals with excellent physical and chemical properties, including high temperature resistance, strong acid and alkali corrosion resistance, and wear resistance, thereby ensuring the stability and durability of the valve during long-term operation.
Product Specifications:
model | Specifications |
2inch | 95×50×3 |
3inch | 116×75×3 |
4inch | 145×96×3 |
5inch | 195×125×4 |
6inch | 220×150×4 |
8inch | 265×200×5 |
10inch | 310×250×5 |
12inch | 370×300×5 |
In strict industrial definitions, flange gaskets and valve seals have essential differences and cannot be confused. A flange gasket is a sealing element specifically used to connect two sections of pipeline flanges. Its function is to fill the micro unevenness of the flange joint surface, ensure the tightness of the pipeline connection, and prevent liquid or gas leakage at the connection. In contrast, valve gaskets (or sealing rings) are mainly used between internal components of valves, focusing on solving the sealing problem inside the valve and preventing fluid from moving inside the valve body or leaking to the outside.
At the same time, we also sell this product

However, in practical engineering operations or daily communication, as both belong to the category of sealing systems and are dedicated to"leak prevention"in terms of functionality, people often refer to valve sealing rings simply as"flange gaskets". Although this common name is widely circulated in informal settings, from the perspective of technical specifications, it is crucial to clearly distinguish between the two for precise selection, installation and maintenance, and ensuring the safe operation of the system.
We provide high-quality OEM services. Please feel free to contact us if you have any questions or needs.
Application scenarios


FAQ
Q:Could we order just samples for testing before real order?
A:Yes,Sample order is acceptalbe for us .
Q:Could we place a mixed order?
A:It`s ok,But normally for mixed order,moq for each item is 10pcs
Q:How long is your products warranty?
A:One year ,If no-man-made problem,any defective products within will get maintenance of
Q:Do you accept PayPal or Ablibaba Trade Assurance for payment?
A:Yes ,we do ,we also accept T/T bank transfer to Western Union ,Moneygram,etc
Q:What is the outer package of the product?
A: carton packing or wooden packing.
Transportation
Your goods will be transported via DHL/FEDEX/EMS, etc
Delivery cycle
Usually takes 15 working days, with different quantities and delivery times. The specific delivery date needs to be renegotiated.
Our Services
1、Your inquiry will be promptly replied in 24 hours time
2、Custom logo and packaging acceptable and according to customer`s demand
3、protection of your sales area,ideas of design and all your private information
4、about warranty :
a.All items 100% tested before shipment
b. One year ,If no-man-made problem,any defective products within will get maintenance of
replacement unconditionally (we will replace or repair for your freely)