July 04, 2022

1, from the manufacturing materials speaking: Due to the wide variety of valve specifications, it is used in various fields of the national economy and its use situations vary widely, suc

July 04, 2022

Butterfly valve, also known as flap valve, is a simple structure of the control valve can be used for low-pressure pipeline media control switch butterfly valve means the closure (valve flap or d

July 04, 2022

Mechanical seal material calculation parameters First, the density 1,2 Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti Density 7.9kg / cm³ 2. YG6, YG8, YN6, YN8 Density 14.9kg / cm³ 3. Silicon

July 04, 2022

Clamp check valve, also known as counter-flow valve, check valve, back pressure valve, check valve. This kind of valve is automatically opened and closed by the force generated by the flow of the

July 04, 2022

j41h-16c valve material is what? j41h-16c h said the sealing material is Cr13 stainless steel, c said the valve body made of carbon steel. d343h butterfly valve connection is what

July 04, 2022

v-type ball valve Features: The v-type ball valve is an advanced control valve with a right-angle swivel structure.V-type ball valve does not require long-term repair, long service life,