More than 20 years of OEM and ODM service experience.

NHMPV Factory

Nantong High-Medium Pressure Valve Co., LTD.,was founded in 1965. With old factory  38000 square meters and new facotry  49000 square meters in Nantong . NHMPV is specialized in producing gate valve, globe valve, check valve, ball valve, filter, plug valve, etc., maximum diameter is 72”, maximum pressure with 4500LB.

Now NHMPV has the certificate of  ISO 9001 Quality System; the certificate of ISO14001 environmental management system; the certificate of ISO 45001 occupational health and safety management system and the certificate of Special Equipment Manufacturing License Class A1.NHMPV has achieved the qualifications of American Petroleum Institute API 6D, API 600, API607, API6FA, PED CE, Russia TR-CU, Canada CRN and SIL Security Integrity Level Certification etc.

NHMPV is the only designated valve manufacturer of famous valve group Hitachi Metals in Japan and American valve manufacturer of Powell Valves,including the products cast carbon steel valves and stainless steel valves based on American-Standard and Japanese Industrial Standards.


NHMPV Product :

API 600 Large Size Gate valve
full weld ball valve
parallel slide valve 24-600
swing check valve
top-entry check valve2
Y strainer2

NHMPV Certificate :

ISO9001 (1)