stainless steel needle valve

Needle valve type than any other type of valve that can tolerate more pressure, sealed performance is good, so generally used for small flow, high pressure gas or liquid medium sealing. Type needle valve and pressure gauge used is stainless steel needle valve appropriate. The general type needle valve type screw thread connection. Nominal pressure: PN2.5 PN4PN6. 4 pn16pn32mpa: nominal diameter DN5 ~ DN25 applicable medium: oil, water, gas and other non corrosive or corrosive medium applicable temperature: - 20 ℃ ~ + 440 ℃ -- 70 ℃ ~ 240 ℃ 540 ℃ 570 ℃ or less or less manufacturing materials such as: 20 #, 1 cr18ni9ti, 304, 316, 316 l, 12 cr1mov, etc.
Type needle valve is a valve can accurately adjust, has a wide use, such as flame cutting with the cutting distance, the flame temperature adjustment knob is the needle valve. Instrument type needle valve is an important part of the meter in the piping system, mainly cut-off valve and ball valve, its function is used as open or cut off the pipeline path. Needle valve valve core is a very stainless steel tube fitting sharp cone, like the needle inserted into the seat, hence the name. The effect of any valve for cutting fluid. Depending on the valve core, can be divided into cut-off valve, gate valve, plug valve, ball valve, butterfly valve, needle valve, etc.
Type needle valve is a valve can accurately adjust use widely, such as flame cutting with the cutting distance, the flame temperature adjustment knob is the needle valve, instrument type needle valve is an important part of the meter in the piping system, mainly cut-off valve and ball valve, its function is used as open or cut off the pipeline path. The effect of any valve for stainless steel hydraulic fitting cutting fluid. Depending on the valve core, can be divided into cut-off valve, gate valve, plug valve, ball valve, the disc valve, needle valve, etc. Type needle valve valve core is a very sharp cone, like the needle inserted into the seat, hence the name. Type needle valve type than any other type of valve that can tolerate more pressure, sealed performance is good, so generally used for small flow, high pressure gas or liquid medium sealing. Type needle valve and pressure gauge used is appropriate. The general type needle valve type screw thread connection.