一本无码久本草在线中文字幕DVD_小仙女粉嫩高潮白浆在线看视频_人妻制服丝袜中文字幕在线_中文字幕亚洲一区中文无码

Pressure regulating valve

The 2"-30 MPa valve is suitable for high-pressure differential pipelines, used for flow regulation with linear adjustment characteristics. It can be used in high-pressure fluid control pipelines, reciprocating plunger pumps, pressure vessels, and equipment operating under high-pressure and high-flow conditions with a maximum working pressure ≤30MPa.

Особенности продукции

The valve body is made from forged and welded structure. The valve stem (disc) is 304 stainless steel, treated for solid solution, offering resistance to cavitation erosion and wear. The valve seat is overlay welded with Stellite hard alloy, allowing media to flow from the upper part of the seat through multi-stage synchronous throttling within the valve chamber to regulate flow, with high pressure differential tolerance and reduced cavitation.The valve has good guidance and tight closure. During operation, the electric actuator moves the valve stem (disc) vertically to adjust the flow. When closed, the conical sealing surfaces come into contact to achieve reliable sealing.The valve core uses multi-stage throttling to control each stage's pressure differential under cavitation pressure, effectively managing cavitation and reducing noise. The sealing is excellent, with zero leakage, and the sleeve features multi-porous synchronous throttling for optimal adjustment performance.

Технические характеристики продукции

1. Specifications: 2″, 3″
2. Pressure: 30 MPa

Эксплуатационные характеристики продукции

Скачать каталог

一本无码久本草在线中文字幕DVD_小仙女粉嫩高潮白浆在线看视频_人妻制服丝袜中文字幕在线_中文字幕亚洲一区中文无码