Trim Designed for Stability—Post guiding provides valve plug stability with less chance of a sticking valve plug due to non-lubricating or sticky process fluids or build-up of entrained solids. Post guiding stabilizes the valve plug at all points in its travel range to reduce vibration, mechanical noise, and trim wear.

Performance+ Seat Ring—Flow-straightening, vaned seat ring is available in full port and first reduction port sizes. It offers excellent open- and closed-loop performance and may be used as a direct replacement for the non-vaned seat ring. The Fisher valve division recommends that the Performance+ seat ring be used for non-viscous, flow-up, liquid applications.

Compliance with the Clean Air Act— ENVIRO-SEAL packing systems that provide an improved stem seal to help prevent the loss of process fluid are available. These packing systems feature PTFE, Graphite ULF, or duplex packing with live-loading for reduced packing maintenance.

Reliability—The process fluid flows through the trim, flushing away solid deposits above and below the guide bushing, thus reducing the possibility of a sticking valve plug.

Easy Maintenance—Quick-change trim, with a clamped-in seat ring, reduces the disassembly time. The valve body can stay in the pipeline during removal of trim parts for inspection or maintenance.

上海能炽公司核心业务分类说明：

1>◆:FISHER品牌：FISHER燃气减压阀，FISHER燃气调压器，FISHER燃气调压阀，FISHER工业调压器，FISHER液体调压器，FISHER泄压阀，FISHER氮封阀，FISHER安全阀，FISHER放散阀，FISHER背压阀，FISHER背压阀，FISHER保位阀，FISHER控制调节阀，FISHER气动调节阀，FISHER电动调节阀，FISHER阀笼，FISHER阀位指示器，FISHER指挥器，FISHER阀芯，FISHER皮膜等.

2>◆:TARTARINI品牌：TARTARINI燃气调压器，TARTARINI燃气减压阀，TARTARINI安全阀，TARTARINI调节阀，TARTARINI控制阀，TARTARINI切断阀，TARTARINI阀位指示器，TARTARINI指挥器,TARTARINI皮膜，TARTARINI阀口垫，TARTARINI阀位指示器等

3>◆:KIMRAY品牌：KIMRAY高压调压器，KIMRAY中压调压器，KIMRAY气动调节阀，KIMRAY球阀，KIMRAY压力表，KIMRAY皮膜，KIMRAY填料,KIMRAY维修包等

4>◆:BELGAS品牌：BEGLAS高压调压器，BELGAS中压减压阀，BELGAS背压阀，BELGAS控制阀，BELGAS皮膜，BELGAS配件等.