GY-502 Combing Vent Valve

Technical Specification Normal diameter: 3" Working pressure: 0.4Mpa Material: Aluminum alloy Installation: Flange Open way: Pneumatic Temperature: -40℃~+70℃ Combing vent valve is installed on pipework which at the end of the top of tanker. The 45 degrees angle between the download exit side and horizontal direction effectively prevent from the dust stacking or entering into …

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