Nepovratni ventil iz litega jekla

Guocheng Valve Group Co., LTD. is one of the leading China Cast Steel Check Valve manufacturers, welcome to wholesale cheap Cast Steel Check Valve from our factory.

API 6D/ BS 1868 SWING CHECK VALVE DESCRIPTION

The valve is opened or closed by the valve disc to rotate around the spindle outside the valve seat; and it is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the pump and its driving motor, and discharge of the medium in the container.

Full open according to API 6D requirements is available.

LASTNOSTI OBLIKOVANJA

Design standard as per: API 6D/ BS1868

Kompaktna in razumna struktura izdelka, zanesljiva tesnost in dobra zmogljivost;

Gladek prehod tekočine in majhen upor tekočine;

Nihajni disk.

Lahko se izvede z dušilnim valjem.

Hitro zapiranje in fleksibilno delovanje ventilskega diska.

Majhen udarec pri zapiranju, vodni udar ni verjeten.

Gladek prehod tekočine in majhen upor tekočine.

IZBIRA MATERIALA

– CS (ASTM A216 WCB, WCC, WC6, WC9), LTCS (ASTM A352 LCB, LCC, LC1, LC2, LC3)

– avstenitna SS304 (ASTM A351 CF8), SS316 (ASTM A351 CF8M), SS304L (ASTM A351 CF3), SS316L (ASTM A351 CF3M)

– Dupleksna nerjavna jekla (ASTM A8904A, 5A, 6A)

– Zlitina 625 (UNS N06625)

– Zlitina 825 (UNS N08825)

– Posebni zlitinski material (CW6MC)

Hot Tags: Cast Steel Check Valve, China, manufacturers, factory, wholesale, cheap