1.
Medium and Large Sized Butterfly Valve Body's Foam Mold CAD and Quality Control for the Foam Pattern;
中大型蝶阀阀体发泡模具CAD及泡沫模样质量控制
2.
Marine center-pivoted butterfly valves
GB/T3036-1994船用中心型蝶阀
3.
Main equipments such as: large-scale vertical lathe, borer, butterfly valve testboard etc.
主要设备有：大型立车?镗床?蝶阀测试台等。
4.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
5.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
6.
This mansion adopts our wafer butterfly valves and check valves wholly.
该大厦全部采用我公司生产的对夹蝶阀、蝶式止回阀。
7.
Marine duo-eccentric-pivoted butterfly valves
GB/T3037-1994船用双偏心型蝶阀
8.
Study and application on hydraulic servo-proportional shut-off regulating device with explosion-proof function in butterfly valve
大型防爆蝶阀电液伺服比例控制快关调节装置的研制与应用
9.
They are superior in "versatility" as compared to a gate or globe valve.
与闸阀或截止阀相比，蝶阀具有更好的"通用性"。
10.
General purpose industrial valves-Flanged and wafer butterfly valves
GB/T12238-1989通用阀门法兰和对夹连接蝶阀
11.
Disk valves are commonly used when solids are in the aerated state.
蝶阀通常用在固体处于充气状态的地方。
12.
High-strength stem materials with one-piece thru-disc design.
高强度阀杆材料,采用整体穿过蝶板的设计技术。
13.
Structure Optimization and Reliability Analysis for Large-calibred Gate Valve Body
大口径闸阀阀体结构优化与可靠性分析
14.
Strength analysis and structural optimization for large-calibred gate valve body by using AWE
基于AWE的大口径闸阀阀体强度分析与结构优化
15.
Hardened Seating Surfaces– both disc and body seating surfaces are hard faced for maximum service life.
(4) 硬化的阀座表面–阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
16.
The bottom of the disc is guided by the body seat ring for maximum disc stability in throttling applications.
阀瓣底部由阀体阀座环引导，最大限度提高阀瓣在节流应用中的稳定性。
17.
Lift out the disc holder assembly from the body of the valve.
从阀门的阀体内提起阀瓣固定器总成。
18.
The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.
美国尼伯科HPR蝶阀可配备重型、抗恶劣气候的操作装置和指示装置。