The company mainly produces hydraulic valve seals. In the process of mechanical operation can have the effect of waterproof and drain

Hydraulic valve seal material description: (commonly used)

Nitrile rubber (letters on behalf of NBR) 120 degrees heat oil resistance good abrasion resistance, oil resistance

The silicone material (letter to VMQ) 220 degrees heat oil resistant generally non-toxic environmental protection noe

Fluorine rubber (letters on behalf of FKM) 260 degrees heat oil resistance is good Wearable pressure resistance to high temperature

(detailed material specification, material certification, please contact our customer service, we'll give you a quality guarantee)

Purchase information:

Execution standard: GB1235-76 specifications, said: outer diameter * line diameter wire diameter, cross section size

Execution standard: GB3452.1-82 specifications, said: inner diameter * line diameter wire diameter, cross section size

Hydraulic valve seals have butadiene-acrylonitrile rubber, fluorine rubber, silicone rubber as raw material to produce.