內(nèi)外絲J21W-HB系列
這種緊湊且經(jīng)濟型的迷你系列針型閥是按照的標(biāo)準(zhǔn)生產(chǎn)的。設(shè)計扭矩低，即輕便又易于操作。壓力高達(dá)6000PSI(414BAR)。其高精密度的金屬閥蓋與閥體密封以使它適合高壓的工作要求。
J21W-HB SERIES
J21W-HB series is designed with the most compact andeconomical pattern with lightweight and low torque for easyoperation, and ratedup to 6000PSI(414BAR)@200° F.It hasa high integrity metal to metal body bonnet seal suitable forhigh pressure use.
設(shè)計特征
*緊湊而輕便
*O型圈+四氟密封壓力裝置;閥桿操作時無泄漏*螺紋下的密封填料可以防止螺紋被流體介質(zhì)所腐蝕*兩個流量口，有合適的流量方向。
Design Features
*Compact and lightweight.
*Pressure responsive PTFE packing seal arrangement;positive no slack stem action.
*Packing seal below actuating threads to prevent threadcontamination by the process medium.
*Bi-directional flow, with preferred flow indicated.
*工作溫度: -15C至170C*入口密封按標(biāo)準(zhǔn)設(shè)置。
*可靈活更換的填料從而延長其使用壽命。*所有主要元件的原材料都是可追溯的。*通過靜壓測試。*倒關(guān)密封延長填料壽命。
*所有材料性能結(jié)構(gòu)都達(dá)到NACEMR--01-75版本要求。*Temperature rating -15 to 170C.*Ingress seals fitted as standard.
* Flexible packing for replacement can extend field life further.* Full material traceability of main components. Hydrostatic testing.
Back sealing stem to extend packing life.
* Materials of contruction can be supplied to meet therequirements of NACE MR-01-75 latest revision.
*緊湊而輕便
*O型圈+四氟密封壓力裝置;閥桿操作時無泄漏*螺紋下的密封填料可以防止螺紋被流體介質(zhì)所腐蝕*兩個流量口，有合適的流量方向。
Design Features
*Compact and lightweight.
*Pressure responsive PTFE packing seal arrangement;positive no slack stem action.
*Packing seal below actuating threads to prevent threadcontamination by the process medium.
*Bi-directional flow, with preferred flow indicated.
*工作溫度: -15C至170C*入口密封按標(biāo)準(zhǔn)設(shè)置。
*可靈活更換的填料從而延長其使用壽命。*所有主要元件的原材料都是可追溯的。*通過靜壓測試。*倒關(guān)密封延長填料壽命。
*所有材料性能結(jié)構(gòu)都達(dá)到NACEMR--01-75版本要求。*Temperature rating -15 to 170C.*Ingress seals fitted as standard.
* Flexible packing for replacement can extend field life further.* Full material traceability of main components. Hydrostatic testing.
Back sealing stem to extend packing life.
* Materials of contruction can be supplied to meet therequirements of NACE MR-01-75 latest revision.
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