Working principle of H41H German standard check valve:

When the medium flows into the valve body as indicated by the arrow on the valve body, the pressure of the medium acts on the valve disc to generate an upward thrust. When the thrust of the medium is greater than the gravity of the valve disc, the valve opens. When the force of the medium pressure behind the valve acting on the valve disc plus the gravity of the valve disc itself is greater than the force of the pressure before the valve acting on the valve disc, the valve closes and prevents the medium from flowing back.

H41H German standard check valve product features:

1. Quick action and good sealing performance.

2. Overall structure, simple and compact, beautiful appearance.

3. Long service life and high reliability.

4. Its structure is similar to that of a globe valve, with the same valve body and disc as the globe valve, providing a more secure seal.

H41H German standard check valve design standard:

☆Design and manufacturing standards shall be in accordance with: DIN3356；

☆The structural length is determined according to: DIN3202；

☆Flange end size according to DIN2543-2545 or optional

☆The size of the welding end shall be as follows: DIN3239

☆Inspection and testing shall be conducted in accordance with: DIN3230

H41H German standard check valve technical specification:

H41H German Standard Check Valve Product Performance Specification:

H41H German standard check valve main component materials:

H41H German standard check valve product size: