Soft seat butterfly valve
1. Soft seat butterfly valve overview
2. The main performance of the soft seat butterfly valve
Soft seat butterfly valve
1. Soft seat butterfly valve overview
The soft valve seat has large circulation capacity, small volume and low cost. It is equipped with high-performance cylinder piston actuator, and has double-acting and single-acting structures. The single-acting soft seat butterfly valve is characterized by the fact that once the power source fails, it will automatically be in the open or closed position as required by the control system.
2. The main performance of the soft seat butterfly valve
Leakage: Teflon seat: conforms to standard ANSI B16.104 Class IV, less than 0.01% of rated Cv; neoprene seat: conforms to standard ANSI B16.104 Class VI, less than 0.00001% of rated Cv
Linearity: ±1.5%
Backlash: 1.5%
Always point deviation: ±12.5%
US Aofeng Valve International Co., Ltd. China General Agent:
Shanghai Hao Shi Valve Co., Ltd. Telephone Fax Mobile Address: Xiaokunshan Economic Development Zone, Songjiang District, Shanghai Website: http://
mailbox:
The steel tape is composed of eight parts: shell, ruler, brake, ruler hook, carrying strap, ruler spring, anti-drop protective cover and labeling.
Used for advertising and promotion purposes, it is divided into steel tape (steel tape) and leather tape (PVC plastic fiber tape), usually cute and small. Tape measures are also called measuring tools. Eighty-five percent of the world's tape measures are exported from China.
Abs Measuring Tape,Plastic Tape Measures,Metal Tape Measure,Plastic Retractable Tape Measure
Shangqiu Yusheng Tools co.,Ltd. , https://www.cnystools.com