USD
EUR
GBP
CAD
AUD
CHF
HKD
JPY
RUB
BRL
CLP
NOK
DKK
SEK
KRW
ILS
MXN
CNY
SAR
SGD
NZD
ARS
INR
COP
AED
Home
Products
Directional Cartridges
Check Valves In-Line Check Valves Embedded Tubular Check Valves Pilot Operated Check Valves Shuttle Valves Logic Element Manual
Flow Control Cartridges
Diverter Valves Needle Valves Pressure Compensated Flow Regulator Valve Cartridge Non-compensated - Flow Control with Reverse Check Pressure Compensated with Reverse Flow Check
Pressure Control Cartridges
Relief Valves Sequence Valves Pressure Reducing Valves Pressure Reducing/Relieving Valves
Counterbalance Valves
Proportional Cartridges
Solenoid Cartridge Valves
2 ways / 2 positions 3 ways / 2 positions 4 ways / 2 positions 4 ways / 3 positions 5 ways / 3 positions
Hydraulic Manifold Blocks
Hydraulic Manifold Assembly
Model Lists
Directional
Pressure Control
Flow Control
Counterbalance
Proportional
Solenoid Operated
Founder said
Founder said
About us
Brief Introduction
Certificate
Company Diary
News information
Product Feature
Expert Team
Contact Us
Welcome to www.aakindustry.com
icon Sign In / Sign Up
icon Inquiry cart ( 0 )
icon
Home
Products
Directional Cartridges Flow Control Cartridges Pressure Control Cartridges Counterbalance Valves Proportional Cartridges Solenoid Cartridge Valves Hydraulic Manifold Blocks Hydraulic Manifold Assembly
Model Lists
Directional Pressure Control Flow Control Counterbalance Proportional Solenoid Operated
Founder said
Founder said About us Brief Introduction Certificate
Company Diary
News information Product Feature Expert Team
Contact Us
Home > News information

AAK professional hydraulic valve sealing ring, zero leakage to ensure your safety

Views : 557
Update time : 2021-03-18 17:38:03
Yesterday, we received an email from an American client that he saw several articles about the sealing ring of hydraulic valve introduced on our website and he was interested in knowing more and asked if we can introduce the classification of hydraulic valve sealing ring and the corresponding media types in detail.
 
We are happy to share this information, and would like to introduce the corresponding relationship between the seal and medium of hydraulic valve mainly from the following 3 aspects: types and medium resistance of hydraulic valve seal, material classification and application of hydraulic valve seal, and application and medium resistance classification of hydraulic valve seal.
 
The types of hydraulic valve sealing rings and the media they are resistant to are introduced as follows:
 
1. Natural rubber (temperature 0-80 ℃) is suitable for drinking water, hot water, oil-free air, etc., not suitable for petroleum media.
 
2. Silicone rubber (temperature 70-260 ℃) is suitable for drinking water, hot water, oil-free air and high temperature steam, but not suitable for petroleum media.
 
3. Ethylene propylene rubber (temperature 50-150 ℃) is suitable for hot water, dilute acid, oil-free air and a variety of chemicals, not for petroleum medium.
 
4. NBR (temperature 30-85 ℃) is suitable for petroleum products, air with oil vapor, vegetable oil and mineral oil, not suitable for hot water over 65 ℃ or hot dry air over 60 ℃.
 
5. Fluorinated rubber (temperature 6-1480 ℃) is suitable for a variety of oxidizing acids, petroleum, halogenated hydrocarbon, lubricating oil, hydraulic fluid, organic liquid and air containing carbon hydride.
 
AAK Hydraulic Valve uses nitrile rubber as sealing ring, can be used safely without accident!
 
 
Previous :
Next :
Related News
Read More >>
How to select the suitable material for Seals of Different Hydraulic Screw-in Cartridge Valves? How to select the suitable material for Seals of Different Hydraulic Screw-in Cartridge Valves?
Mar .17.2025
Chinese Hydraulic Screw-in Cartridge valve manufacturer AAK often receives various questions from overseas customers, some of which even come from college students conducting academic research.
How does Chinese OEM Hydraulic Screw-in Cartridge Valve Manufacturer AAK inspect the quality of the Hydraulic Screw-in Cartridge Valves? How does Chinese OEM Hydraulic Screw-in Cartridge Valve Manufacturer AAK inspect the quality of the Hydraulic Screw-in Cartridge Valves?
Mar .11.2025
For each hydraulic Screw-in cartridge valve, hydraulic cartridge valve manufacturer AAK conducts very strict quality inspections from raw materials to shipment, and the inspection processes is roughly as follows:
How does Chinese Hydraulic Manifold Manufacturer AAK ensure the reliability and longevity of the machining quality of hydraulic manifold blocks? How does Chinese Hydraulic Manifold Manufacturer AAK ensure the reliability and longevity of the machining quality of hydraulic manifold blocks?
Mar .05.2025
AAK customizes hydraulic manifold blocks for customers in multiple countries, including Germany, the United States, Russia, and Israeli military clients.
As top OEM supplier of Hydraulic Cartridge Valves in China, what other values does AAK provide for overseas customers besides first-line quality? As top OEM supplier of Hydraulic Cartridge Valves in China, what other values does AAK provide for overseas customers besides first-line quality?
Mar .03.2025
Quality is the core of industrial products, and good manufacturing quality is the most basic standard of AAK, one of the top OEM suppliers of hydraulic screw-in cartridge valves in Ningbo China.