Industries

Zhejiang PORO Valve Manufacturing Co., Ltd. manufactures industrial valves for petroleum, chemical, power generation, iron and steel, shipbuilding and water treatment applications.
Established in 1997, PORO operates a 23,186 m² manufacturing facility in Wenzhou, Zhejiang. Its product range covers forged valves, gate valves, globe valves, check valves, butterfly valves, ball valves, cryogenic valves and strainers.
PORO supplies valve products to international markets including ASEAN, Europe, South America, the Middle East and Africa.

Oil & Gas
Oil and gas systems require valves for pipeline isolation, process piping, flow control and reverse-flow prevention. PORO supplies forged, gate, ball, check and cryogenic valve configurations for applicable petroleum and pipeline applications.

Petrochemical & Chemical
Petrochemical and chemical facilities require valves for process isolation, flow control, reverse-flow prevention and pipeline filtration. PORO supplies gate, globe, ball, butterfly valves and strainers for applicable process piping systems.

Power Generation
Power generation facilities use valves across process piping, utility systems, equipment isolation and flow-control applications. PORO supplies forged, gate, globe, check, butterfly valves and strainers for applicable power plant piping requirements.

Iron & Steel
Iron and steel facilities require valves for production piping, process isolation, cooling systems, utility lines and flow control. PORO supplies gate, globe, check, butterfly and ball valve configurations for applicable industrial piping.

Shipbuilding & Marine
Shipbuilding and marine systems require valves for onboard piping, equipment isolation, flow control, reverse-flow prevention and filtration. PORO supplies forged, globe, check, butterfly, ball valves and strainers for applicable marine piping applications.

Water Treatment
Water treatment systems require valves for pipeline isolation, water process piping, flow control, reverse-flow prevention and filtration. PORO supplies gate, butterfly, check valves and strainers for applicable water treatment and supply systems.

Valve Range for Industrial Applications
PORO manufactures different valve constructions to meet varied industrial piping requirements, including forged valves, gate valves, globe valves, check valves, butterfly valves, ball valves, cryogenic valves and strainers.

The available configurations include small and large-size forged valves, wedge and solid disc gate valves, slab gate valves, normal and Y-type globe valves, multiple check valve constructions, concentric and eccentric butterfly valves, floating and trunnion-mounted ball valves, cryogenic valves and Y-type and T-type strainers.

Materials & Standards
PORO's valve products cover carbon steel, low-temperature carbon steel, stainless steel, duplex stainless steel and alloy steel.
Applicable standards include ANSI, DIN, BS, JIS and GB according to the specific product and customer requirements.

International Supply
PORO exports valve products to ASEAN, Europe, South America, the Middle East and Africa.
The company serves valve importers, distributors, EPC and project procurement teams, equipment manufacturers and industrial customers.

Valve Procurement
PORO supports individual valve orders, valve-list procurement, project procurement and distributor supply.
Submit your valve list or technical specification for product confirmation and quotation.