Swash plate check valve, check valve

The seat seal of the swash plate check valve is a part of the inclined cone, and the sealing line formed between the seat and the valve disc is an approximately elliptical curve, and the Angle between the plane where the curve is located and the center line of the valve flow path is 60°. The center of the long axis of the approximate elliptical sealing line forms an angular eccentricity with the axis of the cone where the sealing surface of the valve seat is located, that is, the second eccentric clamp is formed between the axis of the cone where the valve body is located and the center line of the valve body flow channel. The axis of the disc rotation axis forms an eccentricity relative to the axis of the cone, and is also in an eccentric position relative to the plane where the sealing line is located, forming an eccentricity. When the pressure of the medium reaches its working pressure, the valve disc is opened, and when the pressure of the medium is reduced, the butterfly swash disc valve disc is automatically closed. Because the disc and the metal seat have the characteristics of a three-eccentric butterfly valve, this structure enables the disc to carry out pendulum motion. There is no friction or sliding contact during combination and separation of the disc bevel seat and funnel disc. It can be quickly closed without the need for external force, with almost no impact on the seat. It is sealed without collision. At the same time, it has the characteristics of large flow and small flow resistance.

Second, structural features: double eccentric valve disc, when closed, the valve seat and the sealing surface gradually contact, to achieve no impact, no noise work. Micro-elastic metal seat, good sealing performance. Butterfly disc design, quick switch, sensitive, long service life. The structure of the swash plate makes the fluid channel streamline, the flow resistance is small, and the effect of energy saving.

The swash plate check valve is widely used in the pipeline system to prevent the harm of liquid backflow and protect mechanical equipment. It not only has the functional characteristics of the general check valve, but also has the superior characteristics of reducing the harm of water hammer, reducing noise, reducing pressure drop and rapid response. With axial flow symmetrical structure and streamlined flow channel, pressure loss is very small, special manufacturing technology to ensure zero leakage of high requirements, but also has the advantages of no impact, maintenance-free and simple installation, suitable for all kinds of gas, liquid media, and has been installed in any way.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.