flexible gate disc

基本解釋

Gate valves are offered in two designs: Parallel Disc and Flexible Wedge. Parallel Disc are position seated; Flexible Wedge are torque seated when closing.
我們提供的閘閥的結(jié)構(gòu)形式具有兩種：平行閥瓣和彈性楔形閘板。平行閥瓣為定位閥座密封；彈性楔形閘板在關(guān)閉時(shí)則是扭矩閥座密封。
The valves which are design adopted good rubber are full covered with the face of gate disc so that they have high flexible, long lifetime and no leakage features, etc.
該閥設(shè)計(jì)采用閘板表面全面包覆優(yōu)質(zhì)橡膠，因此具有高彈性、長(zhǎng)壽命、無(wú)滲漏等特點(diǎn)。