波紋管閘閥加填料雙重密封設(shè)計(jì)，具有雙重保險(xiǎn)，使得閥桿處的密封更安全可靠 RETZ The double sealing design of corrugated pipe gate valve with packing has double insurance, which makes the sealing at the valve stem safer and more reliable

進(jìn)口波紋管閘閥性能描述 Performance description

產(chǎn)品采用標(biāo)準(zhǔn)Technical Specification

設(shè)計(jì)標(biāo)準(zhǔn)Design standard：EN12516/API 600、BS 1414

結(jié)構(gòu)長(zhǎng)度Structuralength：EN558、ASME B16.10

連接法蘭Flanged ends：EN1092-1、GB/T9113/API 598、API 6D、BS 6755

試驗(yàn)和檢驗(yàn)Test & inspection：EN12266/ASME B16.34

適應(yīng)溫度Applicable temperature ：-29~350℃

公稱壓力 Nominal pressure：16-6.4Mpa，CL150-300LB

規(guī)格尺寸 size：1/2~12”

進(jìn)口波紋管閘閥結(jié)構(gòu)特點(diǎn) Structural characteristics

波紋管組件焊接微電腦控制焊接速度，保證核心部件質(zhì)量

Welding speed of bellows assembly is controlled by microcomputer to ensure the quality of core components

主要零部件材料 Main parts and materials