CO2 调节器O环垫片
CO2 regulator washer is a small, round piece of plastic or nylon that is used to create a seal between a CO2 regulator and a CO2 tank. The washer helps to prevent leaks and ensure that the regulator is properly connected to the tank.
CO2 regulator washers are typically made of nylon or plastic because these materials are resistant to the corrosive effects of CO2 gas.
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