Qingdao Fluido Industrial Co. Ltd.

A Y-strainer should be installed so its filter leg points downward to allow debris to collect at the bottom, and the flow-direction arrow on the strainer body must match the direction of fluid flow.

In a valve, a static seal prevents leaks between stationary parts, like flanges, while a dynamic seal prevents leaks where a part is moving, such as a valve stem, against a stationary body.

A bolt is an externally threaded fastener designed for insertion through holes in assembled parts. Most often, it's intended to be tightened or released by applying torque

A camlock fitting is a quick-connect coupling that efficiently and securely connects or disconnects hoses and pipes. It is easy and quick to use.

The elbow radius mean curvature radius. If the radius is the same as pipe diameter, it called short radius elbow, also called SR elbow, normally for low pressure and low speed pipelines.

In Europe, British Whitworth pipe threads (BSP and BSPT) are the most common. While in the USA the American NPT and NPTF are more common.

DN-nominal diameter. De- outer diameter. D- inner diameter. d-concrete pipe diameter. Φ- diameter of normal circle.