Finish working of globe valve plugs with a small nominal passage diameterpetroleumclosuressealssurface finishingvalvesball bearingsdesigndimensionsequipmentproductionThis article describes a method of working the spherical sealing surfaces of the plugs of globe valves with a small nominal passage diameter (D...
Working Pressure PN16 ANSI Class 125/150 Swing Check Valve Product Description Check valve is an automatic valve, which is also called inverted valve or back valve. It relies on the flow of the medium itself to automatically open and close the disc to prevent the backflow...
Wedge Gate Valve Thread Position of Valve Rod Inside Gate Valve Usage Regulation, Safety, Emptying, Drain, Temperature Control Standard DIN Application Industrial Usage, Water Industrial Usage, Household Usage Size 2-9/16" Trademark Jelin Transport Package ...
There is also an angle valve with a safety valve. When the pressure in the cylinder rises abnormally, the liquefied petroleum gas is automatically discharged. The straight valve is a back pressure shut-off type straight-through globe valve. The upper part of the straight valve is conn...
1)The ball valve is driven by the motor drive mechanism, and then driving the ball to achieve opening / closing valve. 2)This valve has 2 control wires, of which red / black is the motor wire . 3)Valve opening process: when red wire connects "-" pole...
There is also an angle valve with a safety valve. When the pressure in the cylinder rises abnormally, the liquefied petroleum gas is automatically discharged. The straight valve is a back pressure shut-off type straight-through globe valve. The upper part of the stra...
valves, globe, etc. Two types are usually used, the diaphragm and the piston. Membrane styles are popular because their large surface area can generate tremendous force at moderate air pressure. The membrane is a rubber membrane, the edge of which is sealed with the outer housing of the ...
abecause the warm-up line using in case of using the spare pump and the warm-up line connected with Globe valve to regulate the flow condition 正在翻译,请等待... [translate] asexy chick 性感的小鸡 [translate] aThe things are still there, but men are no more the same ones 事仍然是...
aThe effect on banks, financial systems and economies at the epicentre of the crisis was immediate. However, the crisis also spread to a wider circle of countries around the globe. For these countries the transmission channels were less direct, resulting from a severe contraction in global liquidi...
Introduces the structure,characteristics and mechanical machining methods for T-type Sodium globe valve body. 介绍了T形钠截止阀阀体的结构、特点及机械加工方法。 3. The effect of cutting fluid in mechanical machining and merits of concentrate filtering were introduced. 介绍了切削液在机械加工中的作用...