The features of triple eccentric butterfly valves.
1. API specifications. As is well known, API609 has become a de facto international specification for valves used in important […]
Advantages and USES of triple-eccentric metal seated butterfly valves.
In order to meet the requirements of various working conditions, butterfly valves have experienced the evolution from concentric to single […]
How to select the accessories of pneumatic butterfly valves?
(1) Pneumatic butterfly valve accessories mainly include: positioner, converter, actuator, booster valve, position-preserving valve, pressure-reducing valve, filter, oil mist, travel […]
The selection and installation of pneumatic actuators.
How to choose pneumatic actuators? Usually adopts the new series of AT pneumatic actuators that have double acting and single […]
Inspection standards and methods for pneumatic actuators.
1. Fix the pneumatic actuator on the test table and connect the air source, control air source and displacement detection […]
Preparation of pneumatic actuators before inspection.
Pneumatic actuators also known as pneumatic head pneumatic head, is driven by air pressure to open and close or adjust […]
Points to keep in mind when installing valves！
The quality of valve installation directly affects the use, so special care must be taken. 1) The installation position, height […]
The characteristics of Electric butterfly valves.
Advantages of electric butterfly valve: 1, Open and close fast and convenient, small flow resistance. 2, Simple structure, small size, […]
How to maintain the pneumatic butterfly valve to “prolong life”?
In many factories and workshops, equipment maintenance and maintenance has asked to be standardized and institutionalized. Pneumatic butterfly valve, although […]
How to solve the leakage of butterfly valves?
Causes of leakage at both ends of butterfly valve: 1. Gaskets on both sides fail. 2. Pipe flange pressure is […]
The working principle of pneumatic butterfly valves
The structure principle of pneumatic butterfly valves: Pneumatic valve is compose of pneumatic actuator and valve body two parts. The […]
What are the characteristics of butterfly valves?
Butterfly valves are also called flip valves. Switching control for low pressure piping media is a valve that opens and […]
Classification of butterfly valves
Butterfly valves are butterfly valves because they look like butterflies. Butterfly valves can divide into different types from various aspects. […]
POV butterfly valve 2019 Thailand Pump and Valve Exhibition
butterfly valve and pnenumatic butterfly valve
butterfly valve jis standard 5k
Design?JIS B2032?JIS B2064 Flange?JIS 5K Face to face: JIS 5K SIZE A B C D E F d G H […]
butterfly valve bolt chart
butterfly valve bolt chart DIN flange and bolt DN In PN10 PN16 OD PCD Bolt and length Flange thickness OD […]
butterfly valve jis 10k standard
Design?JIS B2032?JIS B2064 Flange?JIS 5K/10K Face to face: JIS 10K SIZE A B C D E F d G H […]
butterfly valve advantages
Wafer concentric butterfly valve features a cartridge type seat, streamlined disc and strong stem-to-disc connection for easy use in many […]