Solenoid valve is an industrial equipment controlled by electromagnetism. It is an automatic basic component used to control fluid. It belongs to actuator. Pneumatic solenoid valve is one of them. It blocks or leaks different oil drain holes by controlling the movement of valve body. The oil inlet hole is normally open, and hydraulic oil will enter different oil drain pipes, Then the oil pressure of the pneumatic solenoid valve pushes the piston of the oil cylinder. In this way, the mechanical movement of the whole solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Characteristic Pneumatic Solenoid Valve, Pneumatic Air Solenoid Valve, Electronic Solenoid Air Valve Glove Industry Co.,Ltd. , https://www.gloveind.com
A105n ASME B16.5 Forged Carbon Steel Blind Flange
1.Pipe Flange Technical Parameters
Steel Flanges
Material
Carbon steel
 ASTM A105,ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GHÂ
P250GH, P280GHM 16MN, 20MNÂ
Stainless steel
 ASTM A182, F304/304L, F316/316L ETCÂ
Alloy steel
ASTMÂ A182 F12,F11,F22,F5,F9,F91etc.
Standard                          Â
ANSI
Class 150 Flanges-Class 3000 Flanges
DIN
6Bar 10Bar 16Bar 25Bar 40Bar etc
JIS
5KÂ Flanges-20KÂ FlangesÂ
UNI
6Bar 10Bar 16Bar 25Bar 40Bar etc
EN
6Bar 10Bar 16Bar 25Bar 40Bar etc
TYPE
1.Welding neck Flange    2.Slip on
3.Blind flange                   4.Long welding neck flange   5.Lap joint flange             6.Socket welding 7.Threaded flange           8.Flat flange
Surface
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized
Connection
Welding, Threaded,Socket,lap joint etc
Technical
Forged
Size
DN10-DN3600
Package
1.Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).Â
2:As Customers' Requirements                        Â
Heat Treatment
Normalizing, Annealing, Quenching+Tempering
Certificate
TUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007
Applications
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry
and general pipes connecting projects etc.
3.Pipe Flange Production Facility
4.Pipe Flange Qulality Control
5.Pipe Flange Packing and Transportation
6.Chengdu Derbo Steel Service
If you have any inquiry for our products,please don't hesitation to contact us.We will provide you the most competitive quotation and technical support.
Â
It can work normally under vacuum, negative pressure and zero pressure, but its diameter is generally less than 25 mm.
It can also operate under zero pressure difference, vacuum and high pressure, but it has high power and must be installed horizontally.
The upper limit of fluid pressure range is high, which can be installed arbitrarily (need to be customized), but the condition of fluid pressure difference must be met.
Principle editing voice
There is a closed cavity in the pneumatic solenoid valve, and there are through holes in different positions. Each hole of the pneumatic solenoid valve leads to different gas pipes. There is a valve in the middle of the cavity and two electromagnets on both sides. The valve body will be attracted to which side when the magnet coil is electrified;
The pneumatic solenoid valve blocks or leaks different exhaust holes by controlling the movement of the valve body, and the air inlet is normally open. High pressure gas will enter different exhaust pipes, and then push the piston of the cylinder through the air pressure of the pneumatic solenoid valve. In this way, the mechanical movement of the whole solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Operation principle of pneumatic solenoid valve
We said the pneumatic solenoid valve working position (solenoid valve on or off), in fact, refers to the pneumatic solenoid valve spool position.
A105n ASME B16.5 Forged Carbon Steel Blind Flange
Â
Chengdu Derbo Steel focus on pipe flange for project application for more than 10 years with good quality and reasonable price,has succeed to cooperated with Shell,Lukoil and other famous oil&gas companies all over the world.