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1·Should be the timely replacement of worn and out of the plunger valve coupled parts.

应及时更换已磨损的柱塞及出油阀偶件。

2·We have many series production such as plunger valve, integral heat ball valve, check valve, close valve, duct valve.

主要产品包括：柱塞阀、高温球阀、止回阀、截止阀、排污阀、闸阀、波纹管截止阀及民用阀门。

3·The balance valve circuit is to support the weight of platen and plunger design.

回路中的平衡阀是为支撑压板及柱塞的重量而设计的。

4·We supply the diesel part such as nozzle, plunger, D/valve, turbo charger.

我们生产和供应柴油机配件，油嘴，柱塞，出油阀，涡轮增压器。

5·Our main products are: nozzle, plunger, delivery valve, ve pump, etc., all products are quality and cheap.

我司的主要产品有：油嘴，柱塞，出油阀，VE泵等，所有产品均质优价廉。

6·Fluid end consists mainly of module, suction and discharge valve assembly, suction and discharge spring, suction and discharge pipe, plunger, packing, safety valve and pressure regulator, etc.

液力端主要由液缸、吸入、排出阀总成、吸入、排出弹簧、吸入管、柱塞、盘根、安全阀、稳压器等部件组成。

7·The travelling valve of the pump is designed to be closed and opened forcibly, and the pump plunger adopts equal-diameter bare pipe with a floating structure to prevent gas lock and sand sticking.

这种抽油泵柱塞游动阀采用机械强制开启和关闭的结构，柱塞为等径光管、浮动结构，可防止发生气锁游动阀、阀球关闭滞后、砂卡柱塞现象。

8·The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister.

电磁柱塞拉下通气阀，堵住通向活性碳罐的通路。

9·The barrel, plunger and standing valve of the pump were designed, improving the barrel's force conditions and reinforcing the screw thread's sealing performance and tensile strength.

该泵对泵筒、柱塞、固定阀做了设计，改善了泵筒受力状况，提高了螺纹的密封性能和抗拉强度。

10·The shortcoming of top valve housing for standard type oil well pump plunger is wear and rupture of oil flow pore wall.

标准型抽油泵柱塞上阀罩的工作缺陷是出油孔壁磨损断裂。