Country：China>Shanghai>Shanghai
No.1358 Ping an Road, Jiuchuang Science and Technology Park, Minhang District,Shanghai,China
Company：Shanghai hugo valve Co Ltd
Mobile：86-13917605797
Tell：86-21-61316330
As one of the leading socket weld forged steel check valves manufacturers and suppliers in China and equipped with a productive factory,Website:http://www.hugo-valve.com, Shanghai Hugo Valve Co.,Ltd is always at your service.Socket weld forged steel check valvesDescription1. Forged steel check valves class 800 have three types structure design, lift (piston) type forged check valves, ball type forged steel check valves and swing type forged steel check valves. All is available.2. Except a105 material forged check valves, stainless steel material is available, both a105 and stainless steel forged steel check valves are widely used for conditions which have high temperature and high pressure. 3. There are three types bonnet types for SW forged steel check valves, the first one is bolted bonnet (BB) forged steel check valves, with male-female joint,spiral wound gasket, which is made in 304L/graphite, ring joint gasket are also available on request, second one is welded bonnet type Astm a105 check valves, with a threaded and seal welded joint, the third one is pressure seal tightening bonnet, there is a threaded and pressure seal bonnet joint. Pls check the picture as bellow :ConstructionFull port or reduced port, Integral backseatSocket weld ends confirm to ASME B16.11Application standard 1, Design & manufacturer confirm to : API 602; BS5352;ASME B16.342, Socket weld end dimension according to ANSI B16.113, Inspection and test confirm to API 5984, Main material : A105;LF2;F5;F11;304(L);316(L);F347;F321;F51;Monel;20#alloy steel5,Pressure : 800 class, 1500 class, 2500 classDimension for 800 class (Bolted bonnet type, lift piston design )(NPS)SpecificationR.P-1/2''3/4''1''1 1/4''1 1/2''2''2 1/2''F.P1/4''3/8''1/2''3/4''1''1 1/4''1 1/2''2''Face to faceL*HeightH*Flow port dimensiond*.*Weight(kg)1.21.51.73.34.24.210.512.5
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