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*入口密封按標準設(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.