阀门 valve

通用阀门 general valve

球阀 ball valve

槽车球阀 tank lorry ball valves

cq螺纹球阀 cq thread ball valves

法兰球阀 flange ball valves

衬里球阀 lining ball valves

球阀 ball valves

浮动球阀 float ball valves

固定球阀 trunnion-mounted ball valves

三通法兰球阀 three ball valves

v型调节球阀 v-regulating ball valves

闸阀 gate valve

楔式闸阀 wedge gate valves

法兰闸阀 flange gate valves

排渣闸阀 scum gate valves

薄型闸阀 thin gate valves

水封闸阀 water seal gate valves

电动楔式闸阀 electric actuated wedge gate valves

平板闸阀 flat gate valve

单闸板平板闸阀 single disc flat gate valves

电动平行式双闸板闸阀 electric double disk parallel gate valves

双闸板平板闸阀 double disc flat gate valves

明杆平行式双闸板闸阀 double disk parallel gate valves

截止阀 globe valve

角式截止阀 angle globe valves

门角式截止阀 angle type globe valves

电动截止阀 electric actuated stop valves

法兰截止阀 flange globe valves

衬里截止阀 lining globe valves

直流式截止阀 oblique stop valves

柱塞截止阀 plunger globe valves

止回阀 check valve

旋启式止回阀 swing check valves

对夹式止回阀 wafer check valves

蝶式缓冲止回阀 butterfly type non-slam check

蝶式缓冲止回阀 butterfly type non-slam check

升降式止回阀 lift check valves

衬里止回阀 lining check valves

微阻缓闭止回阀 tiny drag slow shut check valves

立式止回阀 vertical lift check valves    

蝶阀 butterfly valve

对夹蝶板阀 wafer plate valve

衬里蝶阀 lining butterfly valves

蜗轮传动蝶阀 butterfly valves with gear actuator

对夹式衬胶蝶阀 wafer type butterfly valves with rubber itning

金属密封蝶阀 hard seal butterfly valves

隔膜阀 diaphragm valve

旋塞阀 plug valve

安全阀 safety valve

管道安全阀 piping safety valves

回转阀 rotary valve

91视频看看簧色 pressure reducing valve

减速阀 deceleration valves

泄压阀 decompression valves

91视频WWW免费下载疏水阀 automatic steam trap valve

组合阀 combination valves

针形阀 pintle valve

仪表阀 gauge valves

仪表针形截止阀 meter needle type globe valves

空气阀门 air valves

排灰阀 ash valves

吸（抽）气阀 aspirating valves

辅助（副）阀 auxiliary valves

平衡阀 balance valves

波纹管阀 bellows valves

泄料（放空，排污）阀 blowdown valves

制动阀 brake valves

对焊连接阀 buttwelding valves

地下管道阀 culvert valves

双口排气球 double opening exhaust valves

排水阀 drainage valves

紧急切断阀 emergeny cut-off valves

排气阀 exhaust valves

浮球式疏水阀 free float type steam trap

手动阀 hand-operated valves

液压继动阀 hydraulic relay valves

限位阀 limit valves

衬里三通旋塞阀 lining t-cock valves

液位计 liquid indicator

浆液阀 parallel slide valves

柱塞阀 plunger valves

压力（増压）阀 pressure valve

快速排污阀 quick draining valves

电磁阀 solenoid valves

过滤器 strainer 节流阀 throttle valves