#Carwashing systems normally use high-pressure #pneumaticactuator ball valves which could withstand over 300 bar pressure and frequent opening and closing. Also mostly use Single-acting/Spring return actuators. Thus, the pneumatic actuator must have high-performance springs with torque over 50% safety factor, and the high-pressure ball valve is also equipped with wear-resistant RPTFE sealing. #COVNA HK56-G series is a perfect match …

Pressure relief valve made by COVNA. Brass and stainless steel are available

Hello everyone, this is fiona from COVNA valve in china. We are a 20-year manufacturer for solenoid valve, pneumatic valve and motorized valve with CE, FDA, ISO, and RoHs certifications. This year, as the COVID-19 crisis, many factory visits and exhibitions have been delayed or canceled. I know that you might be interested to see …

Https://www.china-covna.com

Hello everyone, this is Rose from COVNA valve in China, a 20-year manufacturer of solenoid valve, electric valve, pneumatic actuator valve with CE, RoHS, FDA certificates.  Due to the  COVID-19 situation, most of the exhibitions are canceled or delayed. I know you are wondering what kind of company COVNA is? Don’t worry. Now follow me and let’s have …