Bellows valve Full-welded Ball valves Gate valve Globe valve Check valve Butterfly valve Diaphragm valve Bellows valve 　 Bellows valve Summary Our factory has been manufacturing the bellows valve since 1987. In 1988, we gained the Prize of Science & Technology Advancement Award from Anhui Province. We constituted the enterprise standard of Q/TFJ2.1009 which were based on the standard of DIN3230, 3202, 3239, 2533, 2526 etc. which were introduction from German in 1996. In 2004... 　 Socket welded bellows gate valve PN2.5-4.0 and class 150\300\800 apply to MSS-SP-117 and ASME B16.34 　 Flanged bellows globe valve PN2.5-4.0MPa apply to DIN3230 　 Butt welded bellows globe valve PN2.5-4.0MPa and Class 150-600 apply to DIN 3230,MSS-SP-117,ASME B16.34   PREV　NEXT　MAX　ALL5Num　4Num/Page　Every Page:1/2Page