萊克進(jìn)口內(nèi)螺紋針型閥這種緊湊且經(jīng)濟(jì)型的BWJ系列針型閥是的標(biāo)準(zhǔn)生產(chǎn)的。設(shè)計(jì)扭矩低，即輕便又易于操作。壓力高達(dá)6000PS1(414BAR)或10000PS1(690BAR)。它極度完整的金屬閥體對(duì)金屬閥蓋密封以使它適合高壓的工作要求。BWJseries needle valve is designed with the most compact and economical pattern wit......

進(jìn)口內(nèi)螺紋針型閥產(chǎn)品特點(diǎn)

設(shè)計(jì)特征

緊湊而輕便

o型圈+方形圈密封壓力裝置;閥桿操作時(shí)無(wú)泄漏

兩個(gè)流量口，有合適的流量方向。

Design Features

Compact and lightweight.

Pressure responsive Viton packing seal arrangement

positive no slack stem action.

Bi-directional flow,with preferred flow indicated.

進(jìn)口內(nèi)螺紋針型閥技術(shù)參數(shù)

工作溫度:-30℃至500℃

入口密封按標(biāo)準(zhǔn)設(shè)置。

可靈活更換的填料及軟閥座從而延長(zhǎng)其使用壽命。

所有主要元件的原材料都是可追溯的。

99%通過(guò)靜壓測(cè)試

所有材料性能結(jié)構(gòu)都達(dá)到NACE MR-01-75版本要求。

Temperature rating -30℃ to 500℃

Ingress seals fitted as standard.

Flexible packing for replacement can extend field life further.

dull material traceability of main components.

1000o Hydrostatic testing.

Materials of contraction can be supplied to meet the requirements

of NACE MR-01-75 latest revision

主要零件材料 Materials of main parts