hard seal meaning in English
硬封
Examples
- The hard sealing gasket also can absorb the noise and vibration
密封垫圈也可吸收噪音及振动。 - The full series are structure of tri - eccentric and hard sealing
全系列均采用三偏心硬密封结构。 - Hard seal butterfly valves
金属密封碟阀 - Appropriate medium ： water ， oil ， gas ， various acids alkaline salt solutions media etc . hard sealing ball valves also used in media with particles and firbres
适用介质：水、油、气及各类酸、碱、盐介质，硬密封球阀还能适用带颗粒及纤维状介质。 - The metal hard seal fixed on the ball valve divides into the normal temperature and the high temperature , when the application temperature is higher than 180 , please indicate the application temperature the first
金属硬密封固定球阀分为常温型和高温型，当使用温度大于180时，订货时应注明使用温度。