当前位置:首页 > HEBEI OUYINUO cng

Pressure vessels are primarily constructed from materials with exceptional strength and durability, such as carbon steel, stainless steel, or alloy steel, ensuring their resilience against the intense forces exerted by contained gases. The design of these vessels is governed by strict safety regulations, which vary by region but often include standards set by organizations like ASME (American Society of Mechanical Engineers) and PED (Pressure Equipment Directive) in Europe.

...

HEBEI OUYINUO cng

Pressure reduction devices, commonly referred to as pressure regulators or reducers, play a crucial role in various industries where the control of pressure is essential for safety, efficiency, and system integrity. These devices are engineered to reduce the pressure of gas or liquid from a higher level to a lower level that is suitable for the equipment or application at hand. This article explores the significance, mechanics, and applications of pressure reduction devices.


...

HEBEI OUYINUO cng

People used to call it a pressure reducer, only to pay attention to its function of reducing voltage, and neglected its ability to stabilize voltage. The ingenious and fine design of the voltage regulator is precisely reflected in its voltage stabilizing ability. This article intends to make a detailed explanation in this respect. The following figure is the structural diagram of the pressure regulator, which is mainly composed of handwheels, intake pipe, upper valve cover, lower valve cover, rubber membrane, intake nozzle, valve pad, a small lever, air outlet and other components.

...

HEBEI OUYINUO cng

The operation of a pressure reducing valve is based on a simple but effective principle. PRVs utilize a spring-loaded diaphragm that senses the downstream pressure. When the downstream pressure rises above a preset level, the valve reacts by closing partially or completely, thereby reducing the pressure entering the system. Conversely, if the downstream pressure drops too low, the valve opens more to allow additional fluid flow, maintaining the desired pressure. This feedback mechanism ensures that the system operates efficiently and safely.


...

HEBEI OUYINUO cng