NWV DN50 CLASS 600 F316 two-piece hard-seal cryogenic floating ball valve is engineered for extreme low-temperature service. With a side-entry, two-piece structure and F316 stainless steel construction, it ensures reliable shut-off at -196°C. The hard-seal design and floating ball mechanism deliver tight closure under high pressure, meeting rigorous third-party inspection standards.

NWV 16” 600LB top-entry ball valve is a heavy-duty flow control solution engineered for large-diameter, high-pressure industrial pipelines. Crafted from A105 carbon steel with a ring joint face (RJF) flange connection, it combines robust structural integrity with maintenance efficiency—critical for sectors like oil & gas, refining, and power generation.

NWV DN500 900LB pneumatic cryogenic top entry ball valve, engineered to meet API 6D standards, is a high-performance flow control solution designed for extreme low-temperature industrial applications. This valve combines a top-entry structural design with advanced cryogenic-resistant technologies, enabling reliable operation in harsh environments where media such as liquefied natural gas (LNG),

NWV low-temperature electric cryogenic ball valve is engineered to meet the rigorous demands of industrial low-temperature fluid control, with specifications tailored to ensure compatibility across diverse operating conditions.

NEWWAY flange-end floating ball valve is a versatile industrial flow control solution designed to regulate the flow of liquids, gases, and slurries in diverse pipeline systems. Characterized by its “floating” ball design—where the ball is not fixed to a trunnion but instead relies on media pressure to seal against the seat—this valve combines simplicity, durability, and efficient operation.

NEWWAY trunnion mounted fixed ball valve is a robust industrial valve engineered for reliable flow control in high-pressure and high-temperature environments, designed to handle diverse media including water, oil, and gas. Characterized by its trunnion-mounted structure, this valve features a fixed ball supported by upper and lower trunnions, ensuring stable operation even under extreme pressure c

NWV VALVE ductile iron Y-type strainer is a precision filtration device designed for normal-temperature industrial fluid systems.

NWV VALVE Steel Fabricated Butt-Welded T-Type Strainer is a high-efficiency impurity filtration device designed for industrial fluid pipelines.

As an innovator in industrial fluid control, NWV VALVE integrates advanced valve technology with filtration processes to offer a series of duplex filter solutions. These solutions combine the latest advancements in materials science, mechanical engineering.

NWV VALVE DIN sleeve-type soft-seal plug valves are constructed from WCB carbon steel, 304/316 stainless steel, etc., designed to API 599, API 6D, and ASME B16.5 standards.

NWV VALVE flanged end sleeve-type soft-seal bronze plug valves are constructed from aluminum bronze, silicon bronze, etc., designed to ASME B16.34, BS 5153, and EN 12516 standards.

NWV VALVE flanged end sleeve-type soft-seal bronze plug valves are constructed from aluminum bronze, silicon bronze, etc., designed to ASME B16.34, BS 5153, and EN 12516 standards.

NWV VALVE API 6D plug valve is a high-performance flow control solution engineered for medium to high-pressure industrial systems.

The Inverted Pressure Balance Lubricated Plug Valve is a high-performance valve designed for fluid control. Its unique inverted pressure balance mechanism and lubricated plug enhance sealing and reduce torque, making it effective in high-pressure applications.

NWV back pressure balanced lubricated plug valves are high-performance shut-off valves designed to API 599 and API 6D standards, featuring a back pressure balanced structure and forced lubrication system for reliable sealing and low-torque operation under high-pressure conditions.

NWV back pressure balanced lubricated plug valves are designed to strict API 599 and API 6D standards, integrating an inverted pressure balancing structure with a forced lubrication system for low-torque operation and bi-directional sealing under high-pressure conditions.

NWV manual back pressure balanced lubricated plug valves are designed to API 6D and ANSI B16.34 standards, integrating an inverted pressure balancing structure with a forced lubrication system for low-torque operation and bi-directional sealing under high-pressure conditions.

NWV American standard pressure balanced inverted hard seal manual plug valve is a precision-engineered industrial valve designed for reliable fluid control in diverse operating environments.

NWV wafer-type metal-seated check valves are constructed from 304/316 stainless steel (CF8/CF8M), designed to GB/T 12236 and API 594 standards. Installed between flanges via a wafer-style design, they cover DN50-DN300 (2″-12″) with PN16 (1.6MPa) pressure rating and -196℃~600℃ temperature range.

NWV wafer-type double-disc stainless steel spring check valves are designed to API 594 and DIN PN16 standards, constructed from 304/316 stainless steel.

NWV diaphragm-type ductile iron spring double-disc wafer check valves are designed to API 594 and DIN EN 1092 standards, constructed from QT450-10 ductile iron.

Cast Steel WCB 6” 1500LB RF Flange Swing Check Valve

NWV flanged cast steel swing check valves comply with ANSI B16.1 and GB/T 13932 standards, constructed from WCB cast steel and 304 stainless steel.

NWV dual-plate swing wafer check valves are constructed from C95300/C95400 bronze alloys, designed to ASME B16.10 and API 594 standards.